fzus53 kapx 312000
nshapx
expires:202604010400;;608102

nearshore marine forecast
national weather service gaylord mi
400 pm edt tue mar 31 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz322-010400-
st. marys river point iroquois to e. potagannissing bay-
400 pm edt tue mar 31 2026

.through early evening...northeast wind 5 to 10 knots. slight
chance of rain. 
.tonight...north wind 5 to 10 knots. mostly cloudy. 
.wednesday...northeast wind 5 to 10 knots. mostly sunny. 
.wednesday night...east wind 10 to 15 knots. chance of snow. 
.thursday...east wind 15 to 25 knots with gusts to around
35 knots. freezing rain, snow, sleet and rain. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 312000
nshapx
expires:202604010400;;608109

nearshore marine forecast
national weather service gaylord mi
400 pm edt tue mar 31 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz345-010400-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
400 pm edt tue mar 31 2026

.through early evening...north wind 10 to 15 knots. cloudy. waves
2 feet or less. 
.tonight...north wind 5 to 10 knots. cloudy. waves 2 feet or
less. 
.wednesday...northeast wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.wednesday night...east wind 15 to 25 knots. snow likely. waves
4 to 6 feet. 
.thursday...east wind up to 30 knots with gusts to around
35 knots. freezing rain, rain, snow and sleet. waves 5 to 8 feet.

wave heights are valid for ice free areas.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 312000
nshapx
expires:202604010400;;608110

nearshore marine forecast
national weather service gaylord mi
400 pm edt tue mar 31 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz346-010400-
st ignace to false detour channel-
400 pm edt tue mar 31 2026

.through early evening...north wind 10 to 15 knots. slight chance
of rain. waves 2 feet or less. 
.tonight...north wind 5 to 10 knots. mostly cloudy. waves 2 feet
or less. 
.wednesday...northeast wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.wednesday night...east wind 15 to 25 knots. chance of snow.
waves 4 to 7 feet. 
.thursday...east wind up to 30 knots with gusts to around
35 knots. freezing rain, sleet, rain and snow. waves 6 to 9 feet.

wave heights are valid for ice free areas.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 312000
nshapx
expires:202604010400;;608111

nearshore marine forecast
national weather service gaylord mi
400 pm edt tue mar 31 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz347-010400-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
400 pm edt tue mar 31 2026

.through early evening...east wind 5 to 10 knots becoming
northeast early in the evening. slight chance of rain. waves 2 to
3 feet. 
.tonight...north wind 10 to 15 knots. cloudy. waves 2 feet or
less. 
.wednesday...northeast wind 5 to 10 knots. mostly sunny. waves
2 to 3 feet. 
.wednesday night...east wind 15 to 25 knots. chance of snow and
sleet. waves 5 to 8 feet. 
.thursday...east wind up to 30 knots with gusts to around
35 knots. freezing rain, rain, snow and sleet. waves 7 to
10 feet. 

wave heights are valid for ice free areas.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 312000
nshapx
expires:202604010400;;608112

nearshore marine forecast
national weather service gaylord mi
400 pm edt tue mar 31 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz348-010400-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
400 pm edt tue mar 31 2026

.through early evening...northeast wind 10 to 15 knots. rain and
slight chance of thunderstorms. waves 2 to 4 feet. 
.tonight...north wind 10 to 15 knots. cloudy. waves 2 to 4 feet. 
.wednesday...northeast wind 10 to 15 knots. partly sunny. waves
2 to 4 feet. 
.wednesday night...east wind up to 30 knots. chance of light
freezing rain, snow and sleet. waves 6 to 9 feet. 
.thursday...east wind up to 30 knots with gusts to around
35 knots. rain and freezing rain. waves 7 to 10 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 312000
nshapx
expires:202604010400;;608113

nearshore marine forecast
national weather service gaylord mi
400 pm edt tue mar 31 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz349-010400-
sturgeon pt to alabaster mi-
400 pm edt tue mar 31 2026

.through early evening...northeast wind 10 to 15 knots. rain
likely and slight chance of thunderstorms. waves 2 to 3 feet. 
.tonight...north wind 10 to 15 knots. cloudy. waves 2 to 4 feet. 
.wednesday...northeast wind 10 to 20 knots. partly sunny. waves
2 to 4 feet. 
.wednesday night...northeast wind 15 to 25 knots. rain and light
freezing rain likely. waves 5 to 8 feet. 
.thursday...east wind 15 to 25 knots. rain and freezing rain.
waves 5 to 8 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 312000
nshapx
expires:202604010400;;608105

nearshore marine forecast
national weather service gaylord mi
400 pm edt tue mar 31 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz323-010400-
grand traverse bay south of a line grand traverse light to
norwood mi-
400 pm edt tue mar 31 2026

.through early evening...northeast wind 10 to 15 knots. cloudy.
waves 2 feet or less. 
.tonight...north wind 10 to 15 knots. cloudy. waves 2 to 3 feet. 
.wednesday...northeast wind 10 to 15 knots. partly sunny. waves
2 feet or less. 
.wednesday night...east wind 10 to 20 knots. rain, freezing rain
and sleet. waves 2 to 3 feet. 
.thursday...east wind 10 to 20 knots. rain and freezing rain.
waves 2 to 4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 312000
nshapx
expires:202604010400;;608103

nearshore marine forecast
national weather service gaylord mi
400 pm edt tue mar 31 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz341-010400-
seul choix point to 5nm west of mackinac bridge-
400 pm edt tue mar 31 2026

.through early evening...northeast wind 5 to 10 knots. cloudy.
waves 2 feet or less. 
.tonight...north wind 10 to 15 knots. mostly cloudy. waves 2 feet
or less. 
.wednesday...northeast wind 10 to 15 knots. mostly sunny. waves
2 feet or less. 
.wednesday night...east wind 15 to 25 knots. snow likely. waves
3 to 5 feet. 
.thursday...east wind up to 30 knots with gusts to around
35 knots. freezing rain, snow, sleet and rain. waves 4 to 6 feet.

wave heights are valid for ice free areas.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 312000
nshapx
expires:202604010400;;608104

nearshore marine forecast
national weather service gaylord mi
400 pm edt tue mar 31 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz342-010400-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
400 pm edt tue mar 31 2026

.through early evening...northeast wind 10 to 15 knots. chance of
rain. waves 2 feet or less. 
.tonight...north wind 10 to 15 knots. cloudy. waves 2 to 3 feet. 
.wednesday...northeast wind 10 to 15 knots. mostly sunny. waves
2 to 3 feet. 
.wednesday night...east wind 15 to 25 knots. snow, freezing rain
and sleet likely. waves 2 to 3 feet. 
.thursday...east wind up to 30 knots with gusts to around
35 knots. rain, freezing rain and snow. waves 2 to 4 feet. 

wave heights are valid for ice free areas.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 312000
nshapx
expires:202604010400;;608106

nearshore marine forecast
national weather service gaylord mi
400 pm edt tue mar 31 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz344-010400-
sleeping bear point to grand traverse light mi-
400 pm edt tue mar 31 2026

.through early evening...north wind 10 to 15 knots. cloudy. waves
2 feet or less. 
.tonight...north wind 10 to 15 knots. cloudy. waves 2 to 3 feet. 
.wednesday...northeast wind 10 to 15 knots. partly sunny. waves
2 to 3 feet. 
.wednesday night...east wind 10 to 20 knots. rain with freezing
rain likely. waves 2 to 4 feet. 
.thursday...east wind 10 to 20 knots. rain and freezing rain.
waves 3 to 5 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 312000
nshapx
expires:202604010400;;608107

nearshore marine forecast
national weather service gaylord mi
400 pm edt tue mar 31 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz345-010400-
point betsie to sleeping bear point mi-
400 pm edt tue mar 31 2026

.through early evening...north wind 10 to 15 knots. cloudy. waves
2 feet or less. 
.tonight...north wind 10 to 15 knots. cloudy. waves 2 to 3 feet. 
.wednesday...northeast wind 10 to 15 knots. partly sunny. waves
2 to 3 feet. 
.wednesday night...east wind 10 to 20 knots. rain and freezing
rain. waves 2 to 3 feet. 
.thursday...east wind 10 to 20 knots. rain and freezing rain.
waves 2 to 4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 312000
nshapx
expires:202604010400;;608108

nearshore marine forecast
national weather service gaylord mi
400 pm edt tue mar 31 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz346-010400-
manistee to point betsie mi-
400 pm edt tue mar 31 2026

.through early evening...north wind 10 to 15 knots. rain likely
and slight chance of thunderstorms. waves 2 to 3 feet. 
.tonight...north wind 10 to 15 knots. cloudy. waves 2 to 4 feet. 
.wednesday...northeast wind 10 to 15 knots. partly sunny. waves
2 to 4 feet. 
.wednesday night...east wind 10 to 20 knots. rain. waves 2 to
3 feet. 
.thursday...southeast wind 15 to 25 knots. rain. waves 2 to
4 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 312000
nshapx
expires:202604010400;;608101

nearshore marine forecast
national weather service gaylord mi
400 pm edt tue mar 31 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz321-010400-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
400 pm edt tue mar 31 2026

.through early evening...northeast wind 5 to 10 knots. chance of
rain and snow. waves 2 feet or less. 
.tonight...north wind 5 to 10 knots. mostly cloudy. waves 2 feet
or less. 
.wednesday...northeast wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.wednesday night...east wind 15 to 20 knots. chance of snow.
waves 2 feet or less. 
.thursday...east wind 15 to 25 knots with gusts to around
35 knots. freezing rain, snow, sleet and rain. waves 2 feet
or less. 

wave heights are valid for ice free areas.

see the open lakes forecast for days 3 through 5.

$$

fzus51 kbuf 312012
nshbuf
expires:202604010300;;609213

nearshore marine forecast
national weather service buffalo ny
411 pm edt tue mar 31 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez040-041-010300-
buffalo to ripley along lake erie-
412 pm edt tue mar 31 2026

.tonight...southwest winds 15 to 20 knots becoming west 5 to
15 knots. rain showers with a chance of thunderstorms through the
early overnight, then a chance of rain showers late. patchy fog
after midnight. some thunderstorms may produce gusty winds
through the early overnight. waves in ice free areas 1 to 3 feet
building to 2 to 4 feet, then subsiding to 1 to 3 feet. 
.wednesday...north winds 5 to 10 knots becoming northeast. a
chance of rain showers. waves 1 to 3 feet subsiding to 1 foot or
less. 
.wednesday night...northeast winds 5 to 15 knots. a chance of
rain showers. waves 2 feet or less. 
.thursday...northeast winds 5 to 10 knots becoming southeast.
rain showers likely. waves 2 feet or less. 
.thursday night...south winds 5 to 15 knots increasing to 15 to
20 knots. showers likely with a chance of thunderstorms. waves
1 to 3 feet. 
.friday...southwest winds 15 to 20 knots becoming northeast 5 to
15 knots. showers likely during the day, then a chance of showers
friday night. waves 1 to 3 feet. 
.saturday...east winds 5 to 15 knots becoming southwest 15 to
20 knots. showers with a chance of thunderstorms. waves 2 feet or
less building to 2 to 4 feet. 
.sunday...southwest winds 15 to 20 knots becoming northwest. rain
showers likely during the day, then a chance of rain showers
sunday night. waves 3 to 5 feet subsiding to 2 to 4 feet. waves
occasionally around 6 feet. 

winds and waves higher in and near thunderstorms.

wave heights are for ice free areas.

$$

fzus51 kbuf 312012
nshbuf
expires:202604010300;;609214

nearshore marine forecast
national weather service buffalo ny
411 pm edt tue mar 31 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


loz042-010300-
niagara river to hamlin beach along lake ontario-
412 pm edt tue mar 31 2026

.tonight...southeast winds 10 to 15 knots becoming northwest.
rain showers with a chance of thunderstorms this evening, then
rain showers likely with a chance of thunderstorms after
midnight. some thunderstorms may produce gusty winds through the
early overnight. waves 1 to 2 feet. 
.wednesday...northwest winds 5 to 10 knots becoming northeast.
mostly cloudy. waves 1 to 2 feet. 
.wednesday night...east winds 5 to 15 knots increasing to 15 to
20 knots. a chance of rain showers overnight. waves 2 feet or
less building to 3 to 5 feet. waves occasionally around 6 feet. 
.thursday...east winds 15 to 20 knots. rain showers likely. waves
3 to 6 feet. waves occasionally around 7 feet. 
.thursday night...east winds 15 to 20 knots becoming south.
showers likely. waves 3 to 5 feet subsiding to 1 to 3 feet. waves
occasionally around 6 feet. 
.friday...southwest winds 15 to 25 knots becoming north and
diminishing to 5 to 10 knots. showers likely during the day, then
a chance of showers friday night. waves 2 to 4 feet building to
3 to 5 feet, then subsiding to 1 to 3 feet. waves occasionally
around 6 feet. 
.saturday...east winds 10 to 15 knots becoming southwest and
increasing to 15 to 25 knots. showers. waves 2 to 4 feet building
to 3 to 5 feet. waves occasionally around 6 feet. 
.sunday...west winds 15 to 25 knots becoming northwest. rain
showers likely during the day, then a chance of rain showers
sunday night. waves 5 to 8 feet. waves occasionally around
10 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 312012
nshbuf
expires:202604010300;;609216

nearshore marine forecast
national weather service buffalo ny
411 pm edt tue mar 31 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


loz044-045-010300-
sodus bay to the saint lawrence river along lake ontario-
412 pm edt tue mar 31 2026

.tonight...northeast winds 5 to 15 knots becoming northwest. rain
showers with a chance of thunderstorms this evening, then rain
showers likely with a chance of thunderstorms after midnight.
patchy fog late this evening. some thunderstorms may produce
gusty winds through the early overnight. waves 2 feet or less. 
.wednesday...northwest winds 5 to 10 knots becoming north. mostly
cloudy. waves 2 feet or less. 
.wednesday night...north winds 5 to 15 knots becoming northeast.
a chance of rain showers overnight. waves 1 to 3 feet. 
.thursday...northeast winds 15 to 20 knots becoming east 10 to
15 knots. rain showers. waves 1 to 3 feet. 
.thursday night...southeast winds 15 to 20 knots becoming south
and increasing to 30 knots. showers. waves 1 to 3 feet building
to 4 to 7 feet. waves occasionally around 9 feet. 
.friday...south winds to 30 knots becoming northwest and
diminishing to 5 to 10 knots. rain showers during the day, then a
chance of rain showers friday night. waves 3 to 6 feet subsiding
to 2 to 4 feet. waves occasionally around 7 feet. 
.saturday...northeast winds 5 to 15 knots becoming south and
increasing to 15 to 25 knots. a chance of rain showers during the
day, then rain showers saturday night. waves 1 to 3 feet building
to 3 to 6 feet. waves occasionally around 7 feet. 
.sunday...southwest winds 15 to 25 knots becoming northwest to
30 knots. rain showers during the day, then a chance of rain
showers sunday night. waves 5 to 8 feet building to 7 to 10 feet.
waves occasionally around 13 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 312012
nshbuf
expires:202604010300;;609211

nearshore marine forecast
national weather service buffalo ny
411 pm edt tue mar 31 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez020-010300-
upper niagara river and buffalo harbor-
412 pm edt tue mar 31 2026

...severe thunderstorm watch 79 in effect until 9 pm edt this
evening...

.tonight...southwest winds 5 to 15 knots becoming northwest.
showers with a chance of thunderstorms this evening, then showers
likely with a chance of thunderstorms after midnight. a chance of
showers late. some thunderstorms may produce gusty winds through
the early overnight. 
.wednesday...north winds 5 to 10 knots becoming northeast. mostly
cloudy. 
.wednesday night...northeast winds 5 to 10 knots becoming east. a
chance of rain showers overnight. 
.thursday...east winds 5 to 10 knots. rain showers likely. 
.thursday night...southeast winds 5 to 10 knots becoming south
and increasing to 15 to 20 knots. showers likely with a chance of
thunderstorms. 
.friday...southwest winds 15 to 20 knots becoming north 5 to
15 knots. showers likely with a chance of thunderstorms during
the day, then a chance of showers friday night. 
.saturday...east winds 5 to 15 knots becoming southwest. showers.
.sunday...southwest winds 10 to 15 knots becoming northwest. rain
showers likely during the day, then a chance of rain showers
sunday night. 

winds and waves higher in and near thunderstorms.

the water temperature off buffalo is 32 degrees.

$$

fzus51 kbuf 312012
nshbuf
expires:202604010300;;609215

nearshore marine forecast
national weather service buffalo ny
411 pm edt tue mar 31 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


loz043-010300-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
412 pm edt tue mar 31 2026

.tonight...southeast winds 5 to 15 knots becoming northwest. rain
showers with a chance of thunderstorms this evening, then rain
showers likely with a chance of thunderstorms after midnight. a
chance of rain showers late. some thunderstorms may produce gusty
winds through the early overnight. waves 1 to 2 feet. 
.wednesday...northwest winds 10 knots or less becoming north.
mostly cloudy. waves 1 to 2 feet. 
.wednesday night...northeast winds 5 to 10 knots increasing to
15 to 20 knots. a chance of rain showers overnight. waves 1 foot
or less building to 2 to 4 feet. 
.thursday...east winds 15 to 20 knots. rain showers likely. waves
3 to 5 feet. waves occasionally around 6 feet. 
.thursday night...southeast winds 15 to 25 knots becoming south.
a chance of showers in the evening, then showers likely
overnight. waves 3 to 5 feet subsiding to 2 to 4 feet. waves
occasionally around 6 feet. 
.friday...south winds 15 to 25 knots becoming northwest and
diminishing to 5 to 10 knots. showers likely during the day, then
a chance of showers friday night. waves 1 to 3 feet building to
2 to 4 feet, then subsiding to 1 to 3 feet. 
.saturday...northeast winds 10 to 15 knots becoming southwest
15 to 20 knots. a chance of showers during the day, then showers
saturday night. waves 1 to 3 feet building to 2 to 4 feet. 
.sunday...west winds 15 to 25 knots becoming northwest. rain
showers likely during the day, then a chance of rain showers
sunday night. waves 3 to 6 feet building to 5 to 9 feet. waves
occasionally around 11 feet. 

winds and waves higher in and near thunderstorms.

the water temperature off rochester is 39 degrees.

$$

fzus51 kcle 311933
nshcle
expires:202604010215;;607322

nearshore marine forecast
national weather service cleveland oh
333 pm edt tue mar 31 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez142-143-010215-
maumee bay to reno beach oh-reno beach to the islands oh-
333 pm edt tue mar 31 2026

...severe thunderstorm watch 80 in effect until 9 pm edt this
evening...

.tonight...southwest winds 15 to 20 knots becoming north 10 to
15 knots. rain with a chance of thunderstorms this evening, then
rain likely with a slight chance of thunderstorms after midnight.
a chance of rain with a slight chance of thunderstorms late.
waves 1 to 3 feet. 
.wednesday...northeast winds 10 to 15 knots. a chance of rain
with a slight chance of thunderstorms in the morning, then rain
likely in the afternoon. waves 1 to 3 feet. 
.wednesday night...northeast winds 10 to 15 knots becoming east.
rain likely in the evening, then a chance of rain overnight.
waves 1 to 3 feet. 
.thursday...east winds 10 to 15 knots becoming south 15 to
20 knots. a chance of rain. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for friday through sunday.

the water temperature off toledo is 44 degrees, off cleveland 39
degrees, and off erie 38 degrees.

$$

fzus51 kcle 311933
nshcle
expires:202604010215;;607324

nearshore marine forecast
national weather service cleveland oh
333 pm edt tue mar 31 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez147>149-010215-
willowick to geneva-on-the lake oh-geneva-on-the-
lake to conneaut oh-conneaut oh to ripley ny-
333 pm edt tue mar 31 2026

...severe thunderstorm watch 80 in effect until 9 pm edt this
evening...

.tonight...southwest winds 15 to 20 knots becoming northwest
10 to 15 knots. rain with a chance of thunderstorms through the
early overnight, then a chance of rain with a slight chance of
thunderstorms late. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.wednesday...northwest winds 5 to 10 knots becoming northeast. a
slight chance of rain in the morning, then a chance of rain in
the afternoon. waves 1 to 3 feet. 
.wednesday night...northeast winds 10 to 15 knots. a chance of
rain. waves 1 to 3 feet. 
.thursday...east winds 10 to 15 knots becoming south. a chance of
rain. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for friday through sunday.

the water temperature off toledo is 44 degrees, off cleveland 39
degrees, and off erie 38 degrees.

$$

fzus51 kcle 311933
nshcle
expires:202604010215;;607323

nearshore marine forecast
national weather service cleveland oh
333 pm edt tue mar 31 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez144>146-010215-
the islands to vermilion oh-vermilion to avon point oh-
avon point to willowick oh-
333 pm edt tue mar 31 2026

...severe thunderstorm watch 80 in effect until 9 pm edt this
evening...

.tonight...southwest winds 15 to 20 knots becoming north 10 to
15 knots. rain with a chance of thunderstorms through the early
overnight, then rain likely with a slight chance of thunderstorms
late. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.wednesday...north winds 10 to 15 knots becoming northeast. a
chance of rain with a slight chance of thunderstorms in the
morning, then rain likely in the afternoon. waves 1 to 3 feet. 
.wednesday night...northeast winds 10 to 15 knots becoming east.
rain likely. waves 1 to 3 feet. 
.thursday...east winds 5 to 15 knots becoming south 15 to
20 knots. rain likely in the morning, then a chance of rain in
the afternoon. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for friday through sunday.

the water temperature off toledo is 44 degrees, off cleveland 39
degrees, and off erie 38 degrees.

$$

fzus53 kdlh 312154
nshdlh
expires:202604010400;;612704

nearshore marine forecast
national weather service duluth mn
454 pm cdt tue mar 31 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz141-010400-
grand marais to taconite harbor mn-
454 pm cdt tue mar 31 2026

...small craft advisory in effect until 11 pm cdt this evening...
...gale watch in effect from thursday morning through late
thursday night...

.tonight...west wind 5 knots becoming north late in the evening,
then becoming northeast after midnight. slight chance of snow
showers early in the evening. waves 2 to 4 feet subsiding to 1 to
3 feet after midnight. 
.wednesday...east wind 15 to 20 knots. gusts up to 25 knots.
partly sunny. waves 1 to 3 feet building to 2 to 4 feet in the
afternoon. a small craft advisory may be needed. 
.wednesday night...east wind 20 to 25 knots. gusts up to 25 knots
increasing to 35 knots. chance of snow showers. waves 4 to
7 feet. waves occasionally to 9 feet. a gale warning may be
needed. 
.thursday...east wind up to 30 knots with gales to around
40 knots becoming northeast gales to 35 knots with gales to
around 45 knots in the afternoon. chance of snow showers in the
morning, then snow showers and slight chance of freezing rain in
the afternoon. freezing spray in the afternoon. waves 6 to 9 feet
building to 7 to 12 feet in the afternoon. waves occasionally to
16 feet. a gale warning may be needed. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 312154
nshdlh
expires:202604010400;;612703

nearshore marine forecast
national weather service duluth mn
454 pm cdt tue mar 31 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz140-010400-
grand portage to grand marais mn-
454 pm cdt tue mar 31 2026

...small craft advisory in effect until 11 pm cdt this evening...
...gale watch in effect from thursday morning through friday
morning...

.tonight...northeast wind 10 to 15 knots. chance of snow showers
in the evening. waves 1 to 3 feet. 
.wednesday...northeast wind 15 to 20 knots. gusts up to 20 knots
increasing to 25 knots late in the afternoon. mostly sunny. waves
1 to 3 feet building to 2 to 4 feet late in the afternoon. 
.wednesday night...east wind 20 to 25 knots. gusts up to 25 knots
increasing to 30 knots early in the morning. slight chance of
snow showers in the evening, then chance of snow showers after
midnight. waves 4 to 6 feet. waves occasionally to 7 feet. a
small craft advisory may be needed. 
.thursday...east wind up to 30 knots with gales to around
40 knots becoming northeast gales to 35 knots with gales to
around 45 knots in the afternoon. freezing spray through the day.
snow showers likely in the morning. snow showers and slight
chance of freezing rain in the afternoon. waves 8 to 11 feet.
waves occasionally to 14 feet. a gale warning may be needed. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 312154
nshdlh
expires:202604010400;;612712

nearshore marine forecast
national weather service duluth mn
454 pm cdt tue mar 31 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz148-010400-
oak point to saxon harbor wi-
454 pm cdt tue mar 31 2026

.tonight...northwest wind 5 to 10 knots becoming northeast 10 to
15 knots with gusts to around 20 knots late in the night. mostly
cloudy then becoming partly cloudy late in the evening then
becoming mostly cloudy. waves 3 to 5 feet. waves occasionally to
7 feet. 
.wednesday...northeast wind 15 to 20 knots. gusts up to 25 knots
late in the afternoon. slight chance of snow showers in the
afternoon. waves 2 to 4 feet subsiding to 4 to 6 feet in the
afternoon. waves occasionally to 7 feet. a small craft advisory
may be needed. 
.wednesday night...east wind 15 to 20 knots. gusts up to 25 knots
in the evening then 25 knots early in the morning. chance of snow
showers in the evening, then snow showers likely after midnight.
waves 4 to 6 feet. waves occasionally to 8 feet. a small craft
advisory may be needed. 
.thursday...northeast wind 20 to 25 knots. gusts up to 25 knots
increasing to 30 knots in the late morning and afternoon. slight
chance of freezing rain and light sleet in the morning. snow
showers through the day. sleet, rain showers and freezing rain in
the afternoon. waves 6 to 9 feet. waves occasionally to 12 feet.
a small craft advisory may be needed. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 312154
nshdlh
expires:202604010400;;612710

nearshore marine forecast
national weather service duluth mn
454 pm cdt tue mar 31 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz147-010400-
sand island to bayfield wi-
454 pm cdt tue mar 31 2026

...small craft advisory in effect until 11 pm cdt this evening...
...gale watch in effect from thursday morning through late
thursday night...

.tonight...northwest wind 5 to 10 knots becoming northeast 10 to
15 knots with gusts to around 20 knots after midnight. partly
cloudy until early morning then becoming mostly cloudy. waves
2 to 4 feet subsiding to 1 to 3 feet after midnight. 
.wednesday...east wind 15 to 20 knots. gusts up to 20 knots
increasing to 25 knots in the afternoon. slight chance of snow
showers in the afternoon. waves 3 to 5 feet. a small craft
advisory may be needed. 
.wednesday night...east wind 20 to 25 knots. chance of snow
showers in the evening, then snow showers likely after midnight.
waves 4 to 6 feet. waves occasionally to 8 feet. a small craft
advisory may be needed. 
.thursday...east wind up to 30 knots. gusts up to 30 knots
increasing to 35 knots in the late morning and afternoon. snow
showers and slight chance of light sleet through the day. slight
chance of rain showers in the afternoon. waves 5 to 8 feet
building to 7 to 12 feet in the afternoon. waves occasionally to
16 feet. a gale warning may be needed. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 312154
nshdlh
expires:202604010400;;612706

nearshore marine forecast
national weather service duluth mn
454 pm cdt tue mar 31 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz143-010400-
silver bay harbor to two harbors mn-
454 pm cdt tue mar 31 2026

...small craft advisory in effect until 11 pm cdt this evening...
...gale watch in effect from thursday morning through late
thursday night...

.tonight...northwest wind 5 to 10 knots becoming northeast 10 to
15 knots with gusts to around 20 knots late in the night. partly
cloudy until early morning then becoming mostly cloudy. waves
2 to 4 feet. 
.wednesday...east wind 20 to 25 knots. slight chance of snow
showers in the afternoon. waves 2 to 4 feet subsiding to 4 to
6 feet in the afternoon. waves occasionally to 8 feet. a small
craft advisory may be needed. 
.wednesday night...east wind up to 30 knots. gusts up to 30 knots
increasing to 35 knots early in the morning. chance of snow
showers. waves 5 to 8 feet. waves occasionally to 10 feet. a gale
warning may be needed. 
.thursday...east wind up to 30 knots with gales to around
40 knots becoming northeast gales to 35 knots with gales to
around 45 knots in the afternoon. snow showers and slight chance
of light sleet through the day. slight chance of freezing rain in
the afternoon. waves 7 to 10 feet building to 9 to 14 feet in the
afternoon. waves occasionally to 18 feet. a gale warning may be
needed. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 312154
nshdlh
expires:202604010400;;612709

nearshore marine forecast
national weather service duluth mn
454 pm cdt tue mar 31 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz146-010400-
port wing to sand island wi-
454 pm cdt tue mar 31 2026

...small craft advisory in effect until 11 pm cdt this evening...
...gale watch in effect from thursday morning through late
thursday night...

.tonight...northwest wind 5 to 10 knots becoming northeast 10 to
15 knots with gusts to around 20 knots late in the night. partly
cloudy until early morning then becoming mostly cloudy. waves
2 to 4 feet subsiding to 1 to 3 feet after midnight. 
.wednesday...east wind 20 to 25 knots. slight chance of snow
showers in the afternoon. waves 3 to 5 feet. waves occasionally
to 7 feet. a small craft advisory may be needed. 
.wednesday night...east wind up to 30 knots. chance of snow
showers. waves 4 to 6 feet. waves occasionally to 8 feet. a small
craft advisory may be needed. 
.thursday...east wind up to 30 knots with gales to around
35 knots becoming northeast gales to 35 knots with gales to
around 40 knots in the afternoon. snow showers and slight chance
of light sleet through the day. slight chance of rain showers in
the afternoon. waves 6 to 9 feet building to 7 to 12 feet in the
afternoon. waves occasionally to 16 feet. a gale warning may be
needed. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 312154
nshdlh
expires:202604010400;;612708

nearshore marine forecast
national weather service duluth mn
454 pm cdt tue mar 31 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz145-010400-
duluth mn to port wing wi-
454 pm cdt tue mar 31 2026

...gale watch in effect from thursday morning through late
thursday night...

.tonight...north wind 5 to 10 knots becoming northeast 10 to
15 knots with gusts to around 20 knots late in the night. partly
cloudy until early morning then becoming mostly cloudy. waves
1 to 3 feet. 
.wednesday...east wind 20 to 25 knots. gusts up to 30 knots.
slight chance of snow showers in the afternoon. waves 4 to
6 feet. waves occasionally to 8 feet. a small craft advisory may
be needed. 
.wednesday night...east wind up to 30 knots. gusts up to 30 knots
increasing to 35 knots early in the morning. chance of snow
showers in the evening, then snow showers likely after midnight.
waves 4 to 7 feet. waves occasionally to 9 feet. a gale warning
may be needed. 
.thursday...east wind up to 30 knots with gales to around
35 knots becoming northeast gales to 35 knots with gales to
around 40 knots in the afternoon. snow showers and slight chance
of light sleet through the day. slight chance of rain showers and
freezing rain in the afternoon. waves 6 to 9 feet building to
8 to 13 feet in the afternoon. waves occasionally to 17 feet. a
gale warning may be needed. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 312154
nshdlh
expires:202604010400;;612707

nearshore marine forecast
national weather service duluth mn
454 pm cdt tue mar 31 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz144-010400-
two harbors to duluth mn-
454 pm cdt tue mar 31 2026

...gale watch in effect from thursday morning through late
thursday night...

.tonight...north wind 5 to 10 knots becoming northeast 10 to
15 knots with gusts to around 20 knots late in the night. partly
cloudy until early morning then becoming mostly cloudy. waves
2 to 4 feet subsiding to 1 to 3 feet after midnight. 
.wednesday...east wind 20 to 25 knots with gusts to around
30 knots. slight chance of snow showers in the afternoon. waves
2 to 4 feet subsiding to 4 to 6 feet in the afternoon. waves
occasionally to 8 feet. a small craft advisory may be needed. 
.wednesday night...east wind up to 30 knots. gusts up to 35 knots
early in the morning. chance of snow showers. waves 5 to 8 feet.
waves occasionally to 10 feet. a gale warning may be needed. 
.thursday...east wind up to 30 knots with gales to around
40 knots becoming northeast gales to 35 knots with gales to
around 45 knots in the afternoon. snow showers and slight chance
of light sleet through the day. slight chance of freezing rain in
the afternoon. waves 9 to 14 feet. waves occasionally to 18 feet.
a gale warning may be needed. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdlh 312154
nshdlh
expires:202604010400;;612705

nearshore marine forecast
national weather service duluth mn
454 pm cdt tue mar 31 2026

for waters within five nautical miles of shore on lake superior.         

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz142-010400-
taconite harbor to silver bay harbor mn-
454 pm cdt tue mar 31 2026

...small craft advisory in effect until 11 pm cdt this evening...
...gale watch in effect from thursday morning through late
thursday night...

.tonight...west wind 5 knots becoming northeast after midnight.
mostly cloudy then becoming partly cloudy late in the evening
then becoming mostly cloudy. waves 2 to 4 feet. 
.wednesday...east wind 15 to 20 knots with gusts to around
25 knots. mostly cloudy. waves 2 to 4 feet subsiding to 3 to
5 feet in the afternoon. waves occasionally to 7 feet. a small
craft advisory may be needed. 
.wednesday night...east wind 20 to 25 knots. gusts up to 25 knots
increasing to 30 knots in the late evening and overnight. chance
of snow showers through the night. freezing spray after midnight.
waves 4 to 7 feet. waves occasionally to 10 feet. a small craft
advisory may be needed. 
.thursday...east wind up to 30 knots with gales to around
35 knots becoming northeast gales to 35 knots with gales to
around 40 knots in the afternoon. snow showers through the day.
slight chance of freezing rain and light sleet in the afternoon.
freezing spray in the afternoon. waves 7 to 10 feet building to
9 to 14 feet in the afternoon. waves occasionally to 18 feet. a
gale warning may be needed. 

note...wave height forecasts are for ice free areas.

$$

fzus53 kdtx 311919
nshdtx
expires:202604010330;;606951

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
319 pm edt tue mar 31 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz422-010330-
inner saginaw bay sw of point au gres to bay port mi-
319 pm edt tue mar 31 2026

...small craft advisory in effect from wednesday morning through
thursday evening...

.tonight...north winds 10 to 15 knots. mostly cloudy. scattered
thunderstorms and a chance of showers in the evening. waves 1 to
3 feet. 
.wednesday...north winds 10 to 15 knots becoming northeast 20 to
25 knots. mostly cloudy until late afternoon becoming partly
cloudy. waves 2 to 4 feet. 
.wednesday night...northeast winds 20 to 25 knots becoming east
15 to 20 knots after midnight. partly cloudy until early morning,
then mostly cloudy with showers likely after midnight. waves 3 to
5 feet. waves occasionally around 7 feet. 
.thursday...east winds 15 to 20 knots. light showers until late
afternoon, then showers and a chance of thunderstorms early in
the afternoon. waves 3 to 5 feet. waves occasionally around
7 feet. 

small craft advisory conditions are expected to continue beyond
the forecast period. please refer to the open lakes forecast for
more information.

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 311919
nshdtx
expires:202604010330;;606956

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
319 pm edt tue mar 31 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez444-010330-
michigan waters of lake erie from detroit river to north cape mi-
319 pm edt tue mar 31 2026

.tonight...southwest winds 15 to 20 knots diminishing to 10 to
15 knots this evening, then veering to the north after midnight.
rain showers and scattered thunderstorms in the evening, then a
chance of showers and isolated thunderstorms after midnight.
waves 1 to 3 feet. 
.wednesday...northeast winds 10 to 15 knots. mostly cloudy. a
chance of showers and isolated thunderstorms early in the
morning, then a chance of showers in the late morning and
afternoon. waves 1 to 3 feet. 
.wednesday night...northeast winds 10 to 15 knots becoming east
15 to 20 knots in the late evening and overnight. mostly cloudy.
a chance of showers until early morning, then showers likely
after midnight. waves 1 to 3 feet building to 2 to 4 feet after
midnight. 
.thursday...southeast winds 10 to 15 knots becoming south 15 to
20 knots early in the afternoon. mostly cloudy with a chance of
showers. waves 2 to 4 feet subsiding to 1 to 3 feet in the late
morning and afternoon. 

see lake erie open lake forecast for days 3 through 5.

the water temperature at belle isle is 41 degrees.

$$

fzus53 kdtx 311919
nshdtx
expires:202604010330;;606952

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
319 pm edt tue mar 31 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz421-010330-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
319 pm edt tue mar 31 2026

...small craft advisory in effect from midnight edt tonight
through thursday evening...

.tonight...north winds 15 to 20 knots diminishing to 10 to
15 knots after midnight. mostly cloudy. a chance of showers and
isolated thunderstorms in the evening. waves 2 to 4 feet building
to 3 to 5 feet in the late evening and overnight. waves
occasionally around 7 feet. 
.wednesday...north winds 10 to 15 knots becoming northeast 15 to
20 knots in the late morning and afternoon. mostly cloudy. waves
4 to 6 feet. waves occasionally around 8 feet. 
.wednesday night...northeast winds 20 to 25 knots becoming east
15 to 20 knots after midnight. partly cloudy until early morning,
then mostly cloudy with showers and light sleet likely after
midnight. waves 5 to 7 feet. waves occasionally around 10 feet. 
.thursday...east winds 15 to 20 knots increasing to 20 to
25 knots in the late morning and early afternoon, then
diminishing to 15 to 20 knots early in the afternoon. light
showers until late afternoon, then showers likely early in the
afternoon. waves 5 to 7 feet. waves occasionally around 10 feet. 

small craft advisory conditions are expected to continue beyond
the forecast period. please refer to the open lakes forecast for
more information.

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 311919
nshdtx
expires:202604010330;;606953

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
319 pm edt tue mar 31 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz441-010330-
port austin to harbor beach mi-
319 pm edt tue mar 31 2026

...small craft advisory in effect from midnight edt tonight
through thursday evening...

.tonight...north winds 10 to 15 knots increasing to 15 to
20 knots in the late evening and overnight. mostly cloudy.
scattered thunderstorms and a chance of showers in the evening.
waves 1 to 3 feet building to 3 to 5 feet in the late evening and
overnight. waves occasionally around 7 feet. 
.wednesday...north winds 15 to 20 knots becoming northeast 10 to
15 knots in the late morning and early afternoon, then increasing
to 15 to 20 knots early in the afternoon. mostly cloudy until
late afternoon becoming partly cloudy. waves 3 to 5 feet. waves
occasionally around 6 feet. 
.wednesday night...northeast winds 15 to 20 knots. partly cloudy
until early morning, then mostly cloudy with a chance of light
rain and snow showers likely after midnight. waves 4 to 6 feet.
waves occasionally around 8 feet. 
.thursday...east winds 15 to 20 knots. light showers until late
afternoon, then showers likely early in the afternoon. waves 4 to
6 feet. waves occasionally around 7 feet. 

small craft advisory conditions are expected to continue beyond
the forecast period. please refer to the open lakes forecast for
more information.

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 311919
nshdtx
expires:202604010330;;606954

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
319 pm edt tue mar 31 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz442-010330-
harbor beach to port sanilac mi-
319 pm edt tue mar 31 2026

...small craft advisory in effect from late tonight through
thursday evening...

.tonight...northwest winds 10 to 15 knots becoming north 15 to
20 knots in the late evening and overnight. mostly cloudy. a
chance of showers and scattered thunderstorms in the evening.
waves 1 to 3 feet building to 2 to 4 feet after midnight. 
.wednesday...north winds 15 to 20 knots. mostly cloudy until late
afternoon becoming partly cloudy. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.wednesday night...northeast winds 15 to 20 knots becoming east
10 to 15 knots after midnight. partly cloudy until early morning,
then mostly cloudy with a chance of showers after midnight. waves
3 to 5 feet. waves occasionally around 7 feet. 
.thursday...east winds 10 to 15 knots becoming southeast 15 to
20 knots early in the afternoon. a chance of showers early in the
morning, then showers in the late morning and early afternoon. a
chance of showers early in the afternoon. waves 3 to 5 feet.
waves occasionally around 7 feet. 

small craft advisory conditions are expected to continue beyond
the forecast period. please refer to the open lakes forecast for
more information.

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 311919
nshdtx
expires:202604010330;;606955

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
319 pm edt tue mar 31 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz443-010330-
port sanilac to port huron mi-
319 pm edt tue mar 31 2026

...small craft advisory in effect from late tonight through
thursday evening...

.tonight...west winds 10 to 15 knots becoming north 15 to
20 knots in the late evening and overnight. mostly cloudy. rain
showers likely and scattered thunderstorms in the evening. waves
1 to 3 feet building to 3 to 5 feet after midnight. waves
occasionally around 7 feet. 
.wednesday...north winds 15 to 20 knots. mostly cloudy. waves
4 to 6 feet. waves occasionally around 8 feet. 
.wednesday night...northeast winds 15 to 20 knots becoming east
10 to 15 knots after midnight. partly cloudy until early morning,
then mostly cloudy with a chance of showers after midnight. waves
3 to 5 feet. waves occasionally around 7 feet. 
.thursday...southeast winds 10 to 15 knots increasing to 15 to
20 knots early in the afternoon. mostly cloudy. light showers
likely until late afternoon, then a chance of showers early in
the afternoon. waves 3 to 5 feet. waves occasionally around
7 feet. 

small craft advisory conditions are expected to continue beyond
the forecast period. please refer to the open lakes forecast for
more information.

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kgrb 312101
nshgrb
expires:202604010400;;610725

nearshore marine forecast
national weather service green bay wi
401 pm cdt tue mar 31 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-010400-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
401 pm cdt tue mar 31 2026

...small craft advisory in effect from 4 am cdt wednesday through
friday morning...

.late this afternoon...n wind 10 to 15 kts. waves 2 to 4 ft.
partly sunny. 
.tonight...n wind 15 to 25 kts. waves 2 to 4 ft building to 3 to
5 ft after midnight. partly cloudy in the evening then becoming
mostly cloudy. 
.wednesday...ne wind to 30 kts. waves 4 to 7 ft. mostly cloudy. 
.wednesday night...e wind to 30 kts. waves 5 to 8 ft. a chance of
rain in the evening, then rain and sleet after midnight. 
.thursday...e wind to 30 kts veering se 15 to 25 kts early in the
afternoon. waves 6 to 10 ft. rain and a chance of thunderstorms. 

$$

fzus53 kgrb 312101
nshgrb
expires:202604010400;;610723

nearshore marine forecast
national weather service green bay wi
401 pm cdt tue mar 31 2026

for waters within five nautical miles of shore on lake michigan


lmz521-522-010400-
green bay south of line from cedar river to rock island passage
and north of a line from oconto wi to little sturgeon bay wi-
green bay south of line from oconto wi to little sturgeon bay wi-
401 pm cdt tue mar 31 2026

.late this afternoon...n wind 10 to 15 kts. waves 2 ft or less.
partly sunny. 
.tonight...n wind 10 to 15 kts. waves 1 to 3 ft. mostly cloudy in
the evening then becoming partly cloudy. 
.wednesday...ne wind 10 to 20 kts. waves 1 to 3 ft. partly sunny.
.wednesday night...e wind 15 to 25 kts. waves 2 to 4 ft building
to 4 to 7 ft after midnight. a chance of light snow and sleet in
the evening, then freezing rain, sleet, light snow and rain after
midnight. a small craft advisory may be needed. 
.thursday...e wind 15 to 25 kts with gale force gusts to around
35 kts. waves 4 to 7 ft. freezing rain in the morning. rain. a
chance of thunderstorms in the afternoon.  

$$

fzus53 kgrb 312101
nshgrb
expires:202604010400;;610724

nearshore marine forecast
national weather service green bay wi
401 pm cdt tue mar 31 2026

for waters within five nautical miles of shore on lake michigan


lmz541-010400-
rock island passage to sturgeon bay wi-
401 pm cdt tue mar 31 2026

...small craft advisory in effect from wednesday morning through
friday morning...

.late this afternoon...n wind 10 to 15 kts. waves 2 to 4 ft.
partly sunny. 
.tonight...n wind 10 to 20 kts. waves 2 to 4 ft. partly cloudy in
the evening then becoming mostly cloudy. 
.wednesday...ne wind 15 to 25 kts. waves 2 to 4 ft building to
3 to 5 ft in the afternoon. partly sunny. 
.wednesday night...e wind to 30 kts. waves 4 to 7 ft building to
5 to 8 ft after midnight. a chance of light snow in the evening,
then light snow, sleet, rain and freezing rain after midnight. 
.thursday...e wind to 30 kts with gale force gusts to around
35 kts. waves 6 to 10 ft. freezing rain in the morning. rain. 

$$

fzus53 kgrr 311807
nshgrr
expires:202604010800;;601663

nearshore marine forecast
national weather service grand rapids mi
207 pm edt tue mar 31 2026

for waters within five nautical miles of shore on lake michigan


lmz846-010800-
holland to grand haven mi-
207 pm edt tue mar 31 2026

...small craft advisory in effect through wednesday morning...

.through early evening...west winds 15 to 25 knots. rain showers and
a chance of thunderstorms. waves 2 to 4 feet. 
.tonight...north winds 15 to 25 knots. mostly cloudy with a chance
of thunderstorms and a slight chance of rain showers in the evening,
then partly cloudy with a slight chance of rain showers after
midnight. waves 3 to 5 feet subsiding to 2 to 3 feet after midnight.
.wednesday...northeast winds 15 to 20 knots veering east early in
the afternoon. mostly cloudy with a chance of rain showers. waves
1 to 3 feet. 
.wednesday night...east winds to 30 knots. rain showers and a slight
chance of thunderstorms. waves 1 to 3 feet building to 2 to 4 feet
in the late evening and overnight. 
.thursday...southeast winds to 30 knots veering south early in the
afternoon. rain showers and a chance of thunderstorms. waves 3 to
5 feet. 
.thursday night...south gales to 35 knots veering southwest after
midnight. rain showers and a chance of thunderstorms. waves 6 to
8 feet. 
.friday...west winds 15 to 25 knots veering northwest 10 to 15 knots
early in the afternoon. partly sunny. waves 5 to 7 feet subsiding to
3 to 5 feet in the late morning and afternoon. 
.saturday...southeast winds 20 to 25 knots veering southwest to
30 knots early in the afternoon. rain showers and a chance of
thunderstorms. waves 4 to 6 feet. 
.sunday...northwest gales to 35 knots. mostly cloudy. waves 7 to
11 feet. 

$$

fzus53 kgrr 311807
nshgrr
expires:202604010800;;601662

nearshore marine forecast
national weather service grand rapids mi
207 pm edt tue mar 31 2026

for waters within five nautical miles of shore on lake michigan


lmz847-010800-
grand haven to whitehall mi-
207 pm edt tue mar 31 2026

...small craft advisory in effect through wednesday morning...

.through early evening...northwest winds 15 to 20 knots. rain
showers and a chance of thunderstorms. waves 2 to 4 feet. 
.tonight...north winds 15 to 25 knots. mostly cloudy with a chance
of showers and thunderstorms in the evening, then partly cloudy
after midnight. waves 2 to 4 feet.
.wednesday...northeast winds 10 to 20 knots veering east early in
the afternoon. mostly cloudy with a slight chance of rain showers.
waves 1 to 3 feet. 
.wednesday night...east winds to 30 knots. mostly cloudy with rain
showers and a slight chance of thunderstorms. waves 2 to 3 feet. 
.thursday...southeast winds to 30 knots veering south early in the
afternoon. rain showers and a chance of thunderstorms. waves 2 to
4 feet building to 4 to 6 feet early in the afternoon. 
.thursday night...south gales to 35 knots veering southwest after
midnight. rain showers and a chance of thunderstorms. waves 6 to
9 feet. 
.friday...west winds 20 to 25 knots decreasing to 10 to 20 knots in
the late morning and early afternoon, then veering northwest early
in the afternoon. partly sunny. waves 5 to 7 feet subsiding to 3 to
5 feet in the late morning and afternoon. 
.saturday...southeast winds 20 to 25 knots veering south to 30 knots
in the late morning and early afternoon, then veering southwest
early in the afternoon. rain showers. waves 4 to 6 feet building to
5 to 7 feet early in the afternoon. 
.sunday...northwest gales to 35 knots decreasing to 30 knots early
in the afternoon. mostly cloudy. waves 7 to 11 feet. 

$$

fzus53 kgrr 311807
nshgrr
expires:202604010800;;601660

nearshore marine forecast
national weather service grand rapids mi
207 pm edt tue mar 31 2026

for waters within five nautical miles of shore on lake michigan


lmz849-010800-
pentwater to manistee mi-
207 pm edt tue mar 31 2026

...small craft advisory in effect through wednesday morning...

.through early evening...northwest winds 10 to 20 knots. rain
showers likely and a chance of thunderstorms. waves 2 to 3 feet. 
.tonight...north winds 15 to 25 knots. partly cloudy in the evening
then becoming mostly cloudy. waves 3 to 5 feet. 
.wednesday...northeast winds 15 to 25 knots. mostly cloudy. waves
3 to 5 feet. 
.wednesday night...east winds 15 to 25 knots. mostly cloudy with
rain showers and a slight chance of snow showers. waves 2 to 4 feet
subsiding to 1 to 3 feet after midnight. 
.thursday...east winds to 30 knots veering southeast early in the
afternoon. rain showers and a slight chance of thunderstorms. waves
2 to 4 feet.
.thursday night...south gales to 35 knots veering southwest to
30 knots after midnight. rain showers and a chance of thunderstorms.
waves 6 to 9 feet. 
.friday...west winds 15 to 25 knots veering northwest 10 to 15 knots
early in the afternoon. partly sunny. waves 5 to 7 feet subsiding to
3 to 5 feet in the late morning and afternoon. 
.saturday...southeast winds 15 to 25 knots veering southwest early
in the afternoon. rain showers. waves 2 to 3 feet building to 4 to
6 feet. 
.sunday...northwest gales to 35 knots decreasing to 30 knots early
in the afternoon. mostly cloudy. waves 7 to 10 feet. 

$$

fzus53 kgrr 311807
nshgrr
expires:202604010800;;601661

nearshore marine forecast
national weather service grand rapids mi
207 pm edt tue mar 31 2026

for waters within five nautical miles of shore on lake michigan


lmz848-010800-
whitehall to pentwater mi-
207 pm edt tue mar 31 2026

...small craft advisory in effect through wednesday morning...

.through early evening...northwest winds 15 to 20 knots. rain
showers and a chance of thunderstorms. waves 2 to 4 feet. 
.tonight...north winds 20 to 25 knots. partly cloudy with a slight
chance of rain showers in the evening, then mostly cloudy after
midnight. waves 2 to 4 feet. 
.wednesday...northeast winds 15 to 25 knots. mostly cloudy. waves
2 to 4 feet.
.wednesday night...east winds 15 to 25 knots. mostly cloudy with
rain showers. waves 2 to 3 feet. 
.thursday...southeast winds to 30 knots veering south early in the
afternoon. rain showers and a slight chance of thunderstorms. waves
3 to 5 feet. 
.thursday night...south gales to 35 knots veering southwest to
30 knots after midnight. rain showers and a chance of thunderstorms.
waves 6 to 9 feet. 
.friday...west winds 15 to 25 knots veering northwest around
15 knots early in the afternoon. partly sunny. waves 5 to 7 feet
subsiding to 3 to 5 feet in the late morning and afternoon. 
.saturday...southeast winds 20 to 25 knots veering southwest to
30 knots early in the afternoon. rain showers. waves 2 to 3 feet
building to 5 to 7 feet in the late morning and afternoon. 
.sunday...northwest gales to 35 knots decreasing to 30 knots early
in the afternoon. mostly cloudy. waves 7 to 11 feet. 

$$

fzus53 kgrr 311807
nshgrr
expires:202604010800;;601665

nearshore marine forecast
national weather service grand rapids mi
207 pm edt tue mar 31 2026

for waters within five nautical miles of shore on lake michigan


lmz844-010800-
st joseph to south haven mi-
207 pm edt tue mar 31 2026

...small craft advisory in effect through wednesday morning...

.through early evening...southwest winds around 20 knots. rain
showers and a chance of thunderstorms. waves 2 to 4 feet. 
.tonight...north winds 15 to 25 knots. rain showers and a chance of
thunderstorms in the evening, then a chance of rain showers after
midnight. waves 3 to 5 feet. 
.wednesday...northeast winds 15 to 20 knots veering east early in
the afternoon. mostly cloudy with a chance of rain showers. waves
3 to 5 feet subsiding to 1 to 3 feet early in the afternoon. 
.wednesday night...east winds 15 to 25 knots. rain showers and a
slight chance of thunderstorms. waves 1 to 3 feet. 
.thursday...southeast winds 20 to 25 knots veering south to 30 knots
early in the afternoon. rain showers and a slight chance of
thunderstorms. waves 2 to 4 feet.
.thursday night...south winds to 30 knots veering southwest after
midnight. rain showers and a chance of thunderstorms. waves 4 to
6 feet. 
.friday...west winds 10 to 20 knots veering north early in the
afternoon. partly sunny. waves 3 to 5 feet subsiding to 1 to 3 feet
early in the afternoon. 
.saturday...south winds 20 to 25 knots veering southwest early in
the afternoon. rain showers and a chance of thunderstorms. waves
2 to 4 feet.
.sunday...northwest winds to 30 knots. mostly cloudy with a chance
of rain showers. waves 6 to 9 feet. 

$$

fzus53 kgrr 311807
nshgrr
expires:202604010800;;601664

nearshore marine forecast
national weather service grand rapids mi
207 pm edt tue mar 31 2026

for waters within five nautical miles of shore on lake michigan


lmz845-010800-
south haven to holland mi-
207 pm edt tue mar 31 2026

...small craft advisory in effect through wednesday morning...

.through early evening...southwest winds 20 to 25 knots. rain
showers and a chance of thunderstorms. waves 2 to 4 feet. 
.tonight...north winds 15 to 25 knots. rain showers and a chance of
thunderstorms in the evening, then partly cloudy with a chance of
rain showers after midnight. waves 3 to 5 feet. 
.wednesday...northeast winds 15 to 20 knots veering east early in
the afternoon. mostly cloudy with a chance of rain showers. waves
2 to 4 feet subsiding to 1 to 3 feet in the late morning and
afternoon. 
.wednesday night...east winds 15 to 25 knots. rain showers and a
slight chance of thunderstorms. waves 1 to 3 feet. 
.thursday...southeast winds 20 to 25 knots veering south to 30 knots
early in the afternoon. rain showers and a slight chance of
thunderstorms. waves 1 to 3 feet building to 2 to 4 feet early in
the afternoon. 
.thursday night...south winds to 30 knots veering southwest after
midnight. rain showers and a chance of thunderstorms. waves 5 to
7 feet. 
.friday...west winds 15 to 25 knots veering northwest 10 to 15 knots
early in the afternoon. partly sunny. waves 4 to 6 feet subsiding to
2 to 3 feet early in the afternoon. 
.saturday...south winds 20 to 25 knots veering southwest early in
the afternoon. rain showers and a chance of thunderstorms. waves
2 to 3 feet building to 3 to 5 feet in the late morning and
afternoon. 
.sunday...northwest gales to 35 knots decreasing to 30 knots early
in the afternoon. mostly cloudy with a chance of rain showers. waves
7 to 10 feet. 

$$

fzus53 kiwx 312047
nshiwx
expires:202604010230;;610349

nearshore marine forecast
national weather service northern indiana
447 pm edt tue mar 31 2026

for waters within five nautical miles of shore on lake michigan


lmz043-010230-
new buffalo mi to st joseph mi-
447 pm edt tue mar 31 2026

...small craft advisory in effect through wednesday afternoon...

.tonight...southwest winds 10 to 20 knots becoming northwest 
10 to 15 knots early evening, then becoming north 15 to 20 knots.
gusts up to 25 knots. showers with a chance of thunderstorms this
evening, then a slight chance of showers after midnight. some 
thunderstorms may be severe. waves 2 to 3 feet building to 3 to 5
feet. 
.wednesday...northeast winds 10 to 15 knots becoming east. gusts
to 20 knots. a slight chance of rain showers in the morning, then
a chance of rain showers in the afternoon. waves 3 to 5 feet 
subsiding to 2 to 4 feet. 
.wednesday night...east winds 10 to 15 knots becoming southeast
15 to 20 knots. showers likely in the evening, then showers 
overnight. waves 1 to 3 feet. 
.thursday...southeast winds 15 to 25 knots becoming south. gusts
up to 30 knots. showers. waves 1 to 3 feet building to 2 to
4 feet. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 42 degrees and at michigan
city is 43 degrees.

$$

fzus53 kiwx 312047
nshiwx
expires:202604010230;;610348

nearshore marine forecast
national weather service northern indiana
447 pm edt tue mar 31 2026

for waters within five nautical miles of shore on lake michigan


lmz046-010230-
michigan city in to new buffalo mi-
447 pm edt tue mar 31 2026

...small craft advisory in effect through wednesday evening...

.tonight...southwest winds 10 to 20 knots becoming northwest 
10 to 15 knots early evening, then becoming north 15 to 20 knots.
gusts up to 25 knots. showers with a chance of thunderstorms this
evening, then a slight chance of showers after midnight. some 
thunderstorms may be severe. waves 2 to 4 feet building to 3 to 5 
feet. 
.wednesday...northeast winds 15 to 20 knots becoming east 10 to
15 knots. a chance of showers. waves 3 to 5 feet subsiding to
2 to 4 feet. 
.wednesday night...east winds 10 to 15 knots becoming southeast
15 to 20 knots. showers likely in the evening, then showers
overnight. waves 1 to 3 feet. 
.thursday...southeast winds 15 to 25 knots becoming south. gusts
up to 30 knots. showers. waves 1 to 3 feet building to 2 to
4 feet. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 42 degrees and at michigan
city is 43 degrees.

$$

fzus53 klot 311947
nshlot
expires:202604010315;;607633

nearshore marine forecast
national weather service chicago/romeoville il
247 pm cdt tue mar 31 2026

for waters within five nautical miles of shore on lake michigan

waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the waves, along with the
average height of the highest 10 percent of the waves which will
occasionally be encountered.


lmz740>742-010315-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
247 pm cdt tue mar 31 2026

...small craft advisory in effect through wednesday evening...

.tonight...north winds 20 to 25 kt. rain showers and
thunderstorms likely in the evening. waves 2 to 4 ft building to
4 to 7 ft occasionally to 9 ft. 
.wednesday...northeast winds 20 to 25 kt. slight chance of 
showers in the morning, then chance of showers in the afternoon. 
waves 4 to 7 ft occasionally to 9 ft. 
.wednesday night...east winds 20 to 25 kt becoming southeast
overnight. rain showers and slight chance of thunderstorms in the
evening, then showers and a chance of thunderstorms overnight.
waves 4 to 7 ft occasionally to 9 ft. 
.thursday...southeast winds 20 to 25 kt becoming south to 30 kt
in the afternoon. chance of showers and thunderstorms. waves 4 to
6 ft occasionally to 8 ft. 

$$

fzus53 klot 311947
nshlot
expires:202604010315;;607634

nearshore marine forecast
national weather service chicago/romeoville il
247 pm cdt tue mar 31 2026

for waters within five nautical miles of shore on lake michigan

waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the waves, along with the
average height of the highest 10 percent of the waves which will
occasionally be encountered.


lmz743>745-010315-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
247 pm cdt tue mar 31 2026

...small craft advisory in effect through wednesday evening...

.tonight...north winds 20 to 25 kt. rain showers with 
thunderstorms likely in the evening, then slight chance of 
showers after midnight. waves 2 to 4 ft building to 4 to 7 ft 
occasionally to 9 ft. 
.wednesday...northeast winds 20 to 25 kt. chance of showers. 
waves 4 to 7 ft occasionally to 9 ft. 
.wednesday night...east winds 20 to 25 kt becoming southeast. 
showers and slight chance of thunderstorms in the evening, then 
showers and a chance of thunderstorms overnight. waves 3 to 5 ft 
subsiding to 2 to 4 ft. 
.thursday...south winds 20 to 25 kt increasing to 30 kt. chance
of showers and thunderstorms. waves 2 to 4 ft building to 3 to 5 
ft. 

$$

fzus53 kmkx 312210
nshmkx
expires:202604010400;;613711

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cdt tue mar 31 2026

for waters within five nautical miles of shore on lake michigan


lmz646-010400-
wind point wi to winthrop harbor il-
510 pm cdt tue mar 31 2026

...small craft advisory in effect from 10 pm cdt this evening
through late thursday night...

.tonight...north wind 10 to 15 knots rising to 15 to 20 knots
late in the evening, then becoming north 15 to 20 knots after
midnight. gusts up to 25 knots. mostly cloudy. waves 3 to 4 feet
building to 4 to 6 feet. 
.wednesday...northeast wind 10 to 20 knots becoming 15 to
20 knots in the afternoon. gusts up to 25 knots. mostly cloudy.
waves 5 to 7 feet subsiding to 4 to 6 feet late in the afternoon.
.wednesday night...northeast wind 15 to 20 knots veering east
early in the morning. gusts up to 25 knots. rain through the
night. slight chance of thunderstorms after midnight. waves 4 to
6 feet building to 5 to 7 feet after midnight. 
.thursday...southeast wind 15 to 20 knots veering south early in
the afternoon, then becoming 15 to 25 knots late in the
afternoon. slight chance of thunderstorms in the morning. rain
through the day. chance of thunderstorms in the afternoon. waves
5 to 7 feet subsiding to 4 to 6 feet in the afternoon. 

$$

fzus53 kmkx 312210
nshmkx
expires:202604010400;;613708

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cdt tue mar 31 2026

for waters within five nautical miles of shore on lake michigan


lmz643-010400-
sheboygan to port washington wi-
510 pm cdt tue mar 31 2026

...small craft advisory in effect from 10 pm cdt this evening
through late thursday night...

.tonight...north wind 10 to 15 knots rising to 15 to 20 knots in
the late evening and overnight. partly cloudy through around
midnight then becoming mostly cloudy. waves 3 to 4 feet building
to 3 to 5 feet early in the morning. 
.wednesday...northeast wind 10 to 20 knots rising to 15 to
25 knots late in the afternoon. mostly cloudy. waves 4 to 6 feet
building to 5 to 7 feet in the late morning and afternoon. 
.wednesday night...northeast wind 15 to 20 knots veering east
late in the evening, then becoming east 15 to 20 knots after
midnight. gusts up to 25 knots. rain likely through around
midnight, then rain, freezing rain and slight chance of
thunderstorms after midnight. waves 5 to 7 feet. 
.thursday...east wind 15 to 20 knots veering southeast 15 to
25 knots early in the afternoon, then veering south late in the
afternoon. slight chance of thunderstorms in the morning. rain
through the day. chance of thunderstorms in the afternoon. waves
5 to 7 feet building to 6 to 8 feet in the afternoon. 

$$

fzus53 kmkx 312210
nshmkx
expires:202604010400;;613709

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cdt tue mar 31 2026

for waters within five nautical miles of shore on lake michigan


lmz644-010400-
port washington to north point light wi-
510 pm cdt tue mar 31 2026

...small craft advisory in effect from 10 pm cdt this evening
through late thursday night...

.tonight...north wind 10 to 15 knots rising to 15 to 20 knots
with gusts to around 25 knots in the late evening and overnight.
mostly cloudy. waves 1 to 3 feet building to 3 to 5 feet. 
.wednesday...northeast wind 15 to 25 knots easing to 10 to
20 knots late in the morning, then rising to 15 to 25 knots early
in the afternoon becoming 15 to 20 knots late in the afternoon.
mostly cloudy. waves 4 to 6 feet building to 5 to 7 feet in the
late morning and afternoon. 
.wednesday night...northeast wind 15 to 20 knots veering east
late in the evening, then becoming east 15 to 20 knots after
midnight. gusts up to 25 knots. rain likely through around
midnight, then rain and slight chance of thunderstorms after
midnight. waves 5 to 7 feet building to 6 to 8 feet early in the
morning. 
.thursday...east wind 15 to 20 knots veering southeast late in
the morning, then becoming southeast 15 to 20 knots early in the
afternoon veering south 15 to 25 knots late in the afternoon.
slight chance of thunderstorms in the morning. rain through the
day. chance of thunderstorms in the afternoon. waves 6 to 8 feet
subsiding to 5 to 7 feet late in the afternoon. 

$$

fzus53 kmkx 312210
nshmkx
expires:202604010400;;613710

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cdt tue mar 31 2026

for waters within five nautical miles of shore on lake michigan


lmz645-010400-
north point light to wind point wi-
510 pm cdt tue mar 31 2026

...small craft advisory in effect from 10 pm cdt this evening
through late thursday night...

.tonight...north wind 10 to 15 knots rising to 15 to 20 knots
late in the evening, then becoming north 15 to 20 knots after
midnight. gusts up to 25 knots. mostly cloudy. waves 3 to 4 feet
building to 4 to 6 feet after midnight. 
.wednesday...northeast wind 15 to 25 knots easing to 10 to
20 knots early in the afternoon, then becoming 15 to 20 knots
late in the afternoon. mostly cloudy. waves 5 to 7 feet. 
.wednesday night...northeast wind 15 to 20 knots veering east
after midnight. gusts up to 25 knots. rain likely through around
midnight, then rain and slight chance of thunderstorms after
midnight. waves 5 to 7 feet. 
.thursday...east wind 15 to 20 knots veering southeast late in
the morning, then veering south early in the afternoon becoming
15 to 25 knots late in the afternoon. slight chance of
thunderstorms in the morning. rain through the day. chance of
thunderstorms in the afternoon. waves 5 to 7 feet subsiding to
4 to 6 feet in the afternoon. 

$$

fzus53 kmqt 312102
nshmqt
expires:202604010800;;610809

nearshore marine forecast
national weather service marquette mi
501 pm edt tue mar 31 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz250-010800-
munising to grand marais mi-
501 pm edt tue mar 31 2026

...small craft advisory in effect from 2 am edt wednesday through
wednesday morning...
...gale watch in effect from thursday morning through late
thursday night...

.late this afternoon...northeast wind 10 to 15 knots. mostly
cloudy. waves 2 to 4 feet. 
.tonight...north wind 15 to 20 knots veering northeast late.
mostly cloudy. waves 2 to 4 feet. 
.wednesday...northeast wind 10 to 20 knots. mostly cloudy. waves
subsiding to 2 to 3 feet. 
.wednesday night...east wind 10 to 20 knots with gusts up to
28 knots. cloudy. a slight chance of snow in the evening, then a
chance of snow possibly mixed with sleet after midnight. waves
building to 3 to 5 feet occasionally to 7 feet. 
.thursday...east wind up to 30 knots with gale force gusts up to
38 knots. snow and sleet possibly mixed with freezing rain in the
morning, then rain possibly mixed with freezing rain, snow and
sleet in the afternoon. waves building to 5 to 8 feet
occasionally to 10 feet. 

$$

fzus53 kmqt 312102
nshmqt
expires:202604010800;;610808

nearshore marine forecast
national weather service marquette mi
501 pm edt tue mar 31 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz249-010800-
marquette to munising mi-
501 pm edt tue mar 31 2026

...small craft advisory in effect through wednesday afternoon...
...gale watch in effect from thursday morning through late
thursday night...

.late this afternoon...north wind 10 to 15 knots. mostly cloudy.
waves 3 to 5 feet occasionally to 7 feet subsiding to 2 to
4 feet. 
.tonight...north wind 15 to 20 knots. cloudy. waves 2 to 4 feet. 
.wednesday...northeast wind 10 to 15 knots. mostly cloudy. waves
subsiding to 2 to 3 feet, then building to 2 to 4 feet. 
.wednesday night...east wind 10 to 20 knots. cloudy. a chance of
snow in the evening, then snow likely possibly mixed with sleet
after midnight. waves subsiding to 2 to 3 feet, then building to
3 to 5 feet occasionally to 7 feet. 
.thursday...east wind 20 to 25 knots with gusts up to 33 knots.
snow and sleet possibly mixed with freezing rain in the morning,
then freezing rain possibly mixed with rain, snow and sleet in
the afternoon. waves building to 5 to 8 feet occasionally to
10 feet. 

$$

fzus53 kmqt 312102
nshmqt
expires:202604010800;;610807

nearshore marine forecast
national weather service marquette mi
501 pm edt tue mar 31 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz248-010800-
huron islands to marquette mi-
501 pm edt tue mar 31 2026

...small craft advisory in effect through wednesday afternoon...
...gale watch in effect from thursday morning through late
thursday night...

.late this afternoon...north wind 10 to 15 knots. mostly cloudy.
waves 3 to 6 feet occasionally to 8 feet subsiding to 3 to 5 feet
occasionally to 7 feet. 
.tonight...north wind 10 to 15 knots. mostly cloudy. waves
subsiding to 2 to 4 feet. 
.wednesday...northeast wind 10 to 15 knots veering east by late
morning. mostly cloudy. waves subsiding to 2 to 3 feet, then
building to 2 to 4 feet. 
.wednesday night...east wind 15 to 25 knots with gusts up to
32 knots. cloudy with a chance of snow. waves building to 4 to
7 feet occasionally to 9 feet. 
.thursday...east wind up to 30 knots with gale force gusts up to
42 knots. snow and sleet possibly mixed with freezing rain in the
morning, then freezing rain, snow and sleet possibly mixed with
rain in the afternoon. waves building to 10 to 14 feet
occasionally to 18 feet. 

$$

fzus53 kmqt 312102
nshmqt
expires:202604010800;;610806

nearshore marine forecast
national weather service marquette mi
501 pm edt tue mar 31 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz247-010800-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
501 pm edt tue mar 31 2026

...small craft advisory in effect until 11 pm edt this evening...
...gale watch in effect from thursday morning through late
thursday night...

.late this afternoon...northeast wind less than 10 knots. mostly
cloudy. waves 3 to 6 feet occasionally to 8 feet subsiding to
3 to 5 feet occasionally to 7 feet. 
.tonight...north wind 5 to 15 knots veering northeast 10 to
15 knots late. mostly cloudy. waves subsiding to 2 to 3 feet. 
.wednesday...northeast wind 10 to 15 knots veering east 10 to
20 knots by late morning. mostly cloudy. waves 2 to 3 feet. 
.wednesday night...east wind 15 to 25 knots. cloudy with a chance
of snow. waves building to 4 to 7 feet occasionally to 9 feet. 
.thursday...east wind up to 30 knots with gale force gusts up to
41 knots. freezing spray in the morning. snow and sleet possibly
mixed with freezing rain in the morning, then freezing rain, snow
and sleet possibly mixed with rain in the afternoon. waves
building to 10 to 14 feet occasionally to 18 feet. 

$$

fzus53 kmqt 312102
nshmqt
expires:202604010800;;610805

nearshore marine forecast
national weather service marquette mi
501 pm edt tue mar 31 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz246-010800-
point isabelle to lower entrance of portage canal mi-
501 pm edt tue mar 31 2026

...small craft advisory in effect until 11 pm edt this evening...
...gale watch in effect from thursday morning through late
thursday night...

.late this afternoon...northeast wind less than 10 knots. cloudy.
waves 3 to 5 feet occasionally to 7 feet. 
.tonight...north wind 5 to 15 knots veering northeast 10 to
15 knots late. mostly cloudy. waves subsiding to 1 to 2 feet. 
.wednesday...northeast wind 10 to 15 knots veering east 10 to
20 knots by late morning. mostly cloudy. waves building to 2 to
3 feet. 
.wednesday night...east wind 15 to 25 knots with gusts up to
33 knots. cloudy with a chance of snow. waves building to 5 to
8 feet occasionally to 10 feet. 
.thursday...east wind up to 30 knots with gale force gusts up to
42 knots. snow possibly mixed with sleet in the morning, then
snow, sleet possibly mixed with freezing rain and rain in the
afternoon. waves building to 10 to 14 feet occasionally to
18 feet. 

$$

fzus53 kmqt 312102
nshmqt
expires:202604010800;;610804

nearshore marine forecast
national weather service marquette mi
501 pm edt tue mar 31 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz244-245-010800-
eagle river to manitou island mi-
manitou island to point isabelle mi-
501 pm edt tue mar 31 2026

...small craft advisory in effect through wednesday morning...
...gale watch in effect from thursday morning through late
thursday night...

.late this afternoon...northeast wind 10 to 15 knots. cloudy.
waves 3 to 6 feet occasionally to 8 feet subsiding to 3 to 5 feet
occasionally to 7 feet. 
.tonight...northeast wind 10 to 15 knots. mostly cloudy. waves
subsiding to 2 to 4 feet. 
.wednesday...northeast wind 10 to 15 knots veering east by late
morning. mostly cloudy. waves subsiding to 2 to 3 feet. 
.wednesday night...east wind 10 to 20 knots increasing to 20 to
25 knots after midnight. gusts up to 33 knots. cloudy. a slight
chance of snow in the evening, then a chance of snow after
midnight. waves building to 5 to 8 feet occasionally to 10 feet. 
.thursday...east wind up to 30 knots with gale force gusts up to
43 knots. snow likely possibly mixed with sleet in the morning,
then snow possibly mixed with freezing rain and sleet in the
afternoon. waves building to 10 to 14 feet occasionally to
18 feet. 

$$

fzus53 kmqt 312102
nshmqt
expires:202604010800;;610802

nearshore marine forecast
national weather service marquette mi
501 pm edt tue mar 31 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz243-010800-
upper entrance of portage canal to eagle river mi-
501 pm edt tue mar 31 2026

...small craft advisory in effect until 11 pm edt this evening...
...gale watch in effect from thursday morning through late
thursday night...

.late this afternoon...northeast wind 10 to 15 knots. cloudy.
waves 3 to 5 feet occasionally to 7 feet. 
.tonight...northeast wind 10 to 15 knots. mostly cloudy. waves
subsiding to 2 to 4 feet. 
.wednesday...east wind 10 to 15 knots. mostly cloudy. waves
subsiding to 2 to 3 feet. 
.wednesday night...east wind 15 to 20 knots with gusts up to
27 knots. cloudy with a chance of snow. waves building to 3 to
5 feet occasionally to 7 feet. 
.thursday...east wind up to 30 knots with gale force gusts up to
38 knots. snow likely possibly mixed with sleet in the morning,
then snow possibly mixed with rain, freezing rain and sleet in
the afternoon. waves building to 8 to 11 feet occasionally to
14 feet. 

$$

fzus53 kmqt 312102
nshmqt
expires:202604010800;;610803

nearshore marine forecast
national weather service marquette mi
501 pm edt tue mar 31 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz242-010800-
ontonagon to upper entrance of portage canal mi-
501 pm edt tue mar 31 2026

...gale watch in effect from thursday morning through late
thursday night...

.late this afternoon...north wind 10 to 15 knots. mostly cloudy.
waves 2 to 4 feet subsiding to 2 to 3 feet. 
.tonight...north wind 10 to 15 knots veering northeast by
midnight. mostly cloudy. waves building to 2 to 4 feet. 
.wednesday...east wind 10 to 15 knots. mostly cloudy. waves
subsiding to 2 to 3 feet. 
.wednesday night...east wind 15 to 20 knots with gusts up to
27 knots. cloudy with a chance of snow. waves building to 2 to
4 feet. 
.thursday...east wind up to 30 knots with gale force gusts up to
37 knots. snow possibly mixed with freezing rain and sleet in the
morning, then snow, sleet possibly mixed with freezing rain and
rain in the afternoon. waves building to 5 to 8 feet occasionally
to 10 feet. 

$$

fzus53 kmqt 312102
nshmqt
expires:202604010800;;610801

nearshore marine forecast
national weather service marquette mi
501 pm edt tue mar 31 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz240-241-010800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
501 pm edt tue mar 31 2026 /401 pm cdt tue mar 31 2026/

...small craft advisory in effect until 9 pm edt /8 pm cdt/ this
evening...
...gale watch in effect from thursday morning through late
thursday night...

.late this afternoon...north wind less than 10 knots. mostly
cloudy. waves 3 to 5 feet occasionally to 7 feet subsiding to
2 to 4 feet. 
.tonight...northwest wind less than 10 knots veering northeast
10 to 15 knots late. mostly cloudy. waves subsiding to 2 to
3 feet, then building to 2 to 4 feet. 
.wednesday...east wind 10 to 20 knots. mostly cloudy. a slight
chance of snow late. waves subsiding to 2 to 3 feet, then
building to 3 to 5 feet occasionally to 7 feet. 
.wednesday night...east wind 15 to 20 knots. cloudy. a chance of
snow in the evening, then snow likely after midnight. waves
subsiding to 2 to 3 feet, then building to 2 to 4 feet. 
.thursday...east wind 15 to 25 knots. snow and sleet possibly
mixed with freezing rain in the morning, then snow, sleet
possibly mixed with rain and freezing rain in the afternoon.
waves building to 7 to 10 feet occasionally to 13 feet. 

$$

fzus53 kmqt 312102
nshmqt
expires:202604010800;;610799

nearshore marine forecast
national weather service marquette mi
501 pm edt tue mar 31 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lmz221-010800-
green bay north of line from cedar river mi to rock island
passage-
501 pm edt tue mar 31 2026

.late this afternoon...north wind 10 to 15 knots. mostly cloudy.
waves 1 to 2 feet. 
.tonight...north wind 10 to 15 knots. partly cloudy through
midnight then becoming mostly cloudy. waves 1 to 2 feet. 
.wednesday...northeast wind 10 to 15 knots. partly cloudy. waves
building to 2 to 3 feet. 
.wednesday night...east wind 15 to 25 knots with gusts up to
33 knots. cloudy. a chance of snow possibly mixed with sleet in
the evening, then snow likely possibly mixed with freezing rain
and sleet after midnight. waves building to 3 to 6 feet
occasionally to 8 feet. 
.thursday...east wind up to 30 knots. freezing rain possibly
mixed with snow, rain and sleet in the morning, then rain
possibly mixed with freezing rain and thunderstorms in the
afternoon. waves building to 5 to 8 feet occasionally to 10 feet,
then subsiding to 3 to 6 feet occasionally to 8 feet. 

$$

fzus53 kmqt 312102
nshmqt
expires:202604010800;;610800

nearshore marine forecast
national weather service marquette mi
501 pm edt tue mar 31 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lmz248-250-010800-
seul choix point to point detour mi-
5nm east of a line from fairport mi to rock island passage-
501 pm edt tue mar 31 2026

.late this afternoon...north wind 10 to 15 knots. mostly cloudy.
waves 2 to 3 feet subsiding to 1 to 2 feet. 
.tonight...north wind 10 to 20 knots becoming 10 to 15 knots
late. mostly cloudy. waves building to 2 to 3 feet, then
subsiding to 1 to 2 feet. 
.wednesday...northeast wind 10 to 15 knots becoming 10 to
20 knots by late morning. partly cloudy. waves building to 2 to
3 feet. 
.wednesday night...east wind 15 to 20 knots increasing to up to
30 knots after midnight. cloudy. a slight chance of snow possibly
mixed with sleet in the evening, then snow likely possibly mixed
with sleet and freezing rain after midnight. waves building to
4 to 7 feet occasionally to 9 feet. 
.thursday...east wind up to 30 knots. snow possibly mixed with
rain, freezing rain and sleet in the morning, then rain possibly
mixed with freezing rain and thunderstorms in the afternoon.
waves building to 6 to 9 feet occasionally to 11 feet, then
subsiding to 5 to 8 feet occasionally to 10 feet. 

$$

fzus53 kmqt 312102
nshmqt
expires:202604010800;;610810

nearshore marine forecast
national weather service marquette mi
501 pm edt tue mar 31 2026

for waters within five nautical miles of shore

waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. occasional wave height is the
average of the highest 1/10 of the wave spectrum.


lsz251-010800-
grand marais to whitefish point mi-
501 pm edt tue mar 31 2026

...gale watch in effect from thursday morning through late
thursday night...

.late this afternoon...northeast wind 10 to 15 knots. mostly
cloudy with a slight chance of rain showers and snow showers.
waves 2 to 3 feet. 
.tonight...northeast wind 10 to 20 knots. mostly cloudy through
midnight then becoming partly cloudy. waves building to 2 to
4 feet. 
.wednesday...northeast wind 10 to 15 knots. mostly sunny through
early afternoon then becoming mostly cloudy. waves subsiding to
1 to 2 feet. 
.wednesday night...east wind 10 to 20 knots with gusts up to
28 knots. cloudy. a slight chance of snow in the evening, then a
chance of snow after midnight. waves building to 3 to 5 feet
occasionally to 7 feet. 
.thursday...east wind up to 30 knots with gale force gusts up to
38 knots. snow possibly mixed with freezing rain and sleet in the
morning, then rain possibly mixed with snow, freezing rain and
sleet in the afternoon. waves building to 5 to 8 feet
occasionally to 10 feet. 

$$