fzus53 kapx 310740
nshapx
expires:202603311545;;579401

nearshore marine forecast
national weather service gaylord mi
340 am 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.


lmz344-311545-
sleeping bear point to grand traverse light mi-
340 am edt tue mar 31 2026

.today...northeast wind 10 to 15 knots becoming north early in
the evening. slight chance of showers early in the morning, then
showers likely in the morning. waves 2 feet or less. 
.tonight...north wind 10 to 15 knots. mostly 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 showers likely.
waves 2 to 4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 310740
nshapx
expires:202603311545;;579402

nearshore marine forecast
national weather service gaylord mi
340 am 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.


lmz345-311545-
point betsie to sleeping bear point mi-
340 am edt tue mar 31 2026

.today...northeast wind 5 to 10 knots becoming north 10 to
15 knots early in the evening. slight chance of showers early in
the morning, then showers likely in the morning. waves 2 feet or
less. 
.tonight...north wind 10 to 15 knots. mostly cloudy. waves 2 to
4 feet. 
.wednesday...northeast wind 10 to 15 knots. partly sunny. waves
2 to 3 feet. 
.wednesday night...east wind 10 to 20 knots. snow showers and
showers likely. waves 2 to 3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 310740
nshapx
expires:202603311545;;579397

nearshore marine forecast
national weather service gaylord mi
340 am 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.


lsz322-311545-
st. marys river point iroquois to e. potagannissing bay-
340 am edt tue mar 31 2026

.today...northeast wind 10 to 15 knots. slight chance of showers
early in the morning, then chance of showers in the morning. rain
showers in the afternoon. 
.tonight...northeast wind 5 to 10 knots. mostly cloudy. 
.wednesday...northeast wind 5 to 10 knots. mostly sunny. 
.wednesday night...east wind 10 to 15 knots. mostly cloudy. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 310740
nshapx
expires:202603311545;;579404

nearshore marine forecast
national weather service gaylord mi
340 am 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.


lhz345-311545-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
340 am edt tue mar 31 2026

.today...east wind 10 to 20 knots becoming 10 to 15 knots in the
morning. slight chance of showers early in the morning, then
showers likely in the morning. rain showers in the afternoon.
waves 2 to 4 feet subsiding to 2 to 3 feet in the afternoon. 
.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. chance of snow
showers. 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 310740
nshapx
expires:202603311545;;579405

nearshore marine forecast
national weather service gaylord mi
340 am 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.


lhz346-311545-
st ignace to false detour channel-
340 am edt tue mar 31 2026

.today...east wind 15 to 20 knots becoming northeast 5 to
10 knots early in the evening. slight chance of showers early in
the morning, then showers likely in the morning. rain showers in
the afternoon. waves 2 to 4 feet subsiding to 2 to 3 feet in the
afternoon. 
.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. chance of snow
showers. waves 4 to 7 feet. 

wave heights are valid for ice free areas.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 310740
nshapx
expires:202603311545;;579406

nearshore marine forecast
national weather service gaylord mi
340 am 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.


lhz347-311545-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
340 am edt tue mar 31 2026

.today...east wind 10 to 20 knots. slight chance of showers early
in the morning, then showers likely in the morning. rain showers
in the afternoon. waves 2 to 4 feet. 
.tonight...north wind 10 to 15 knots. mostly cloudy. waves 2 to
3 feet. 
.wednesday...northeast wind 10 to 15 knots. mostly sunny. waves
2 to 3 feet. 
.wednesday night...east wind up to 30 knots. chance of snow
showers. 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 310740
nshapx
expires:202603311545;;579407

nearshore marine forecast
national weather service gaylord mi
340 am 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.


lhz348-311545-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
340 am edt tue mar 31 2026

.today...northeast wind 10 to 20 knots becoming 10 to 15 knots
early in the evening. chance of showers through the day. slight
chance of thunderstorms in the afternoon. waves 3 to 5 feet. 
.tonight...north wind 10 to 20 knots. mostly cloudy. waves 2 to
4 feet. 
.wednesday...northeast wind 10 to 20 knots. partly sunny. waves
2 to 4 feet. 
.wednesday night...east wind up to 30 knots. chance of snow
showers. waves 6 to 9 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 310740
nshapx
expires:202603311545;;579408

nearshore marine forecast
national weather service gaylord mi
340 am 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.


lhz349-311545-
sturgeon pt to alabaster mi-
340 am edt tue mar 31 2026

.today...northeast wind 10 to 15 knots. rain showers likely and
slight chance of thunderstorms. waves 2 to 4 feet. 
.tonight...north wind 10 to 15 knots. mostly cloudy. waves 2 to
4 feet. 
.wednesday...northeast wind 10 to 20 knots. mostly cloudy. waves
3 to 5 feet. 
.wednesday night...northeast wind 15 to 25 knots. chance of snow
showers and rain showers 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 310740
nshapx
expires:202603311545;;579396

nearshore marine forecast
national weather service gaylord mi
340 am 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.


lsz321-311545-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
340 am edt tue mar 31 2026

.today...east wind 5 to 10 knots becoming northeast early in the
evening. chance of light freezing rain and slight chance of snow
showers in the morning. rain showers likely in the morning. snow
showers likely in the afternoon. waves 2 feet or less. 
.tonight...northeast wind 10 to 15 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. mostly cloudy. waves
2 feet or less. 

wave heights are valid for ice free areas.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 310740
nshapx
expires:202603311545;;579403

nearshore marine forecast
national weather service gaylord mi
340 am 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.


lmz346-311545-
manistee to point betsie mi-
340 am edt tue mar 31 2026

.today...light winds becoming north 10 to 15 knots in the
morning. slight chance of showers early in the morning, then
showers likely and slight chance of thunderstorms in the morning.
waves 2 feet or less. 
.tonight...north wind 10 to 20 knots. mostly cloudy. waves 2 to
4 feet. 
.wednesday...northeast wind 10 to 20 knots. partly sunny. waves
2 to 4 feet. 
.wednesday night...east wind 10 to 20 knots. rain showers likely
and a chance of snow showers. waves 2 to 3 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 310740
nshapx
expires:202603311545;;579400

nearshore marine forecast
national weather service gaylord mi
340 am 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.


lmz323-311545-
grand traverse bay south of a line grand traverse light to
norwood mi-
340 am edt tue mar 31 2026

.today...northeast wind 10 to 15 knots becoming north early in
the evening. slight chance of showers early in the morning, then
showers likely in the morning. waves 2 feet or less. 
.tonight...north wind 10 to 15 knots. mostly 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. snow showers,
showers and freezing rain likely. waves 2 to 3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 310740
nshapx
expires:202603311545;;579398

nearshore marine forecast
national weather service gaylord mi
340 am 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.


lmz341-311545-
seul choix point to 5nm west of mackinac bridge-
340 am edt tue mar 31 2026

.today...northeast wind 10 to 15 knots. rain showers likely in
the morning. 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. chance of snow
showers. waves 2 to 3 feet. 

wave heights are valid for ice free areas.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 310740
nshapx
expires:202603311545;;579399

nearshore marine forecast
national weather service gaylord mi
340 am 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.


lmz342-311545-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
340 am edt tue mar 31 2026

.today...northeast wind 10 to 15 knots. slight chance of showers
early in the morning, then showers likely in the morning. waves
2 feet or less. 
.tonight...north wind 10 to 15 knots. mostly 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. chance of snow
showers. waves 2 to 3 feet. 

wave heights are valid for ice free areas.

see the open lakes forecast for days 3 through 5.

$$

fzus51 kbuf 310809
nshbuf
expires:202603311500;;580545

nearshore marine forecast
national weather service buffalo ny
409 am 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.


loz042-311500-
niagara river to hamlin beach along lake ontario-
409 am edt tue mar 31 2026

.today...west winds 10 to 15 knots becoming east 15 to 20 knots.
showers with a chance of thunderstorms this morning, then a
chance of showers early this afternoon. showers with a chance of
thunderstorms late. some thunderstorms may produce gusty winds
late. waves 1 to 3 feet building to 2 to 4 feet. 
.tonight...east winds 15 to 20 knots becoming north 10 to
15 knots. rain showers with a chance of thunderstorms in the
evening, then rain showers likely overnight. some thunderstorms
may produce gusty winds in the evening. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.wednesday...north winds 5 to 15 knots becoming northeast. a
chance of rain showers. waves 1 to 3 feet. 
.wednesday night...east winds 5 to 15 knots increasing to 15 to
20 knots. a chance of rain showers. waves 1 to 2 feet building to
3 to 5 feet. waves occasionally around 6 feet. 
.thursday...east winds 15 to 20 knots becoming south. rain
showers likely. waves 3 to 6 feet building to 4 to 7 feet, then
subsiding to 2 to 4 feet. waves occasionally around 9 feet. 
.friday...southwest winds 15 to 25 knots becoming north and
diminishing to 10 to 15 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 15 to
20 knots. a chance of showers during the day, then showers likely
saturday night. waves 1 to 3 feet building to 3 to 5 feet. waves
occasionally around 6 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 310809
nshbuf
expires:202603311500;;580547

nearshore marine forecast
national weather service buffalo ny
409 am 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.


loz044-045-311500-
sodus bay to the saint lawrence river along lake ontario-
409 am edt tue mar 31 2026

.today...southwest winds 5 to 10 knots becoming northeast. patchy
fog early. rain showers with a chance of thunderstorms this
morning, then a chance of rain showers early this afternoon. rain
showers with a chance of thunderstorms late. waves 2 feet or
less. 
.tonight...northeast winds 5 to 15 knots becoming north. rain
showers with a chance of thunderstorms. some thunderstorms may
produce gusty winds in the evening. waves 2 feet or less. 
.wednesday...north winds 5 to 15 knots. a chance of rain showers.
waves 2 feet or less. 
.wednesday night...northeast winds 5 to 15 knots. a chance of
rain showers. waves 1 to 3 feet. 
.thursday...northeast winds 15 to 20 knots becoming south and
increasing to 30 knots. rain showers. waves 1 to 3 feet building
to 3 to 6 feet. waves occasionally around 7 feet. 
.friday...south winds to 30 knots becoming northwest and
diminishing to 5 to 10 knots. showers. 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 likely saturday night. waves 1 to 3 feet
building to 3 to 6 feet. waves occasionally around 7 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 310809
nshbuf
expires:202603311500;;580542

nearshore marine forecast
national weather service buffalo ny
409 am 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.


lez020-311500-
upper niagara river and buffalo harbor-
409 am edt tue mar 31 2026

...small craft advisory in effect until 1 pm edt this afternoon...

.today...southwest winds 15 to 20 knots diminishing to 10 to
15 knots. showers with a chance of thunderstorms this morning,
then a chance of showers early this afternoon. showers with a
chance of thunderstorms late. some thunderstorms may produce
gusty winds late. 
.tonight...southwest winds 5 to 15 knots becoming northwest.
showers with a chance of thunderstorms in the evening, then
showers likely with a chance of thunderstorms overnight. some
thunderstorms may produce gusty winds in the evening. 
.wednesday...north winds 5 to 10 knots becoming northeast. a
chance of rain showers. 
.wednesday night...northeast winds 5 to 10 knots. a chance of
rain showers. 
.thursday...northeast winds 5 to 15 knots becoming south. rain
showers likely. 
.friday...southwest winds 15 to 20 knots becoming north 5 to
15 knots. showers likely during the day, then a chance of showers
friday night. 
.saturday...east winds 5 to 15 knots becoming southwest. showers
likely. 

winds and waves higher in and near thunderstorms.

the water temperature off buffalo is 32 degrees.

$$

fzus51 kbuf 310809
nshbuf
expires:202603311500;;580544

nearshore marine forecast
national weather service buffalo ny
409 am 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.


lez040-041-311500-
buffalo to ripley along lake erie-
409 am edt tue mar 31 2026

...small craft advisory in effect until 1 pm edt this afternoon...

.today...southwest winds 15 to 20 knots diminishing to 10 to
15 knots. showers with a chance of thunderstorms this morning,
then a chance of showers early this afternoon. showers with a
chance of thunderstorms late. some thunderstorms may produce
gusty winds late. waves in ice free areas 3 to 5 feet subsiding
to 1 to 3 feet. waves in ice free areas occasionally around
6 feet. 
.tonight...southwest winds 5 to 15 knots becoming west. rain
showers with a chance of thunderstorms. patchy fog overnight.
some thunderstorms may produce gusty winds in the evening. waves
1 to 3 feet. 
.wednesday...northwest winds 5 to 10 knots becoming northeast.
rain showers likely. 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 15 knots becoming south 15 to
20 knots. rain showers likely. waves 1 to 3 feet. 
.friday...southwest winds 15 to 20 knots becoming north 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 likely. waves 1 foot or less building to 1 to
3 feet. 

winds and waves higher in and near thunderstorms.

wave heights are for ice free areas.

$$

fzus51 kbuf 310809
nshbuf
expires:202603311500;;580546

nearshore marine forecast
national weather service buffalo ny
409 am 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.


loz043-311500-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
409 am edt tue mar 31 2026

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

winds and waves higher in and near thunderstorms.

the water temperature off rochester is 38 degrees.

$$

fzus51 kcle 310758
nshcle
expires:202603311415;;579727

nearshore marine forecast
national weather service cleveland oh
358 am 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>146-311415-
the islands to vermilion oh-vermilion to avon point oh-
avon point to willowick oh-
358 am edt tue mar 31 2026

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

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for thursday through saturday.

the water temperature off toledo is 42 degrees, off cleveland 38
degrees, and off erie 36 degrees.

$$

fzus51 kcle 310758
nshcle
expires:202603311415;;579726

nearshore marine forecast
national weather service cleveland oh
358 am 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.


lez142-143-311415-
maumee bay to reno beach oh-reno beach to the islands oh-
358 am edt tue mar 31 2026

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

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for thursday through saturday.

the water temperature off toledo is 42 degrees, off cleveland 38
degrees, and off erie 36 degrees.

$$

fzus51 kcle 310758
nshcle
expires:202603311415;;579728

nearshore marine forecast
national weather service cleveland oh
358 am 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>149-311415-
willowick to geneva-on-the lake oh-geneva-on-the-
lake to conneaut oh-conneaut oh to ripley ny-
358 am edt tue mar 31 2026

.today...southwest winds 15 to 20 knots. a chance of showers and
thunderstorms this morning, then showers likely with a chance of
thunderstorms this afternoon. waves 2 to 4 feet. 
.tonight...southwest winds 15 to 20 knots becoming west 10 to
15 knots. rain showers with a chance of thunderstorms. waves 2 to
4 feet subsiding to 1 to 3 feet. 
.wednesday...northwest winds 5 to 10 knots becoming northeast.
rain showers likely. waves 1 to 3 feet. 
.wednesday night...northeast winds 10 to 15 knots. a chance of
rain showers. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for thursday through saturday.

the water temperature off toledo is 42 degrees, off cleveland 38
degrees, and off erie 36 degrees.

$$

fzus53 kdlh 311014
nshdlh
expires:202603311600;;585891

nearshore marine forecast
national weather service duluth mn
514 am 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.


lsz141-311600-
grand marais to taconite harbor mn-
514 am cdt tue mar 31 2026

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

.today...northeast wind 15 to 20 knots with gusts to around
25 knots becoming east 5 to 10 knots late in the afternoon. snow
likely in the morning, then chance of snow in the afternoon.
waves 3 to 5 feet. 
.tonight...northeast wind 5 to 10 knots. slight chance of snow in
the evening. waves 2 to 4 feet subsiding to 1 to 3 feet after
midnight. 
.wednesday...east wind 15 to 20 knots with gusts to around
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 15 to 20 knots. gusts up to 25 knots
increasing to 30 knots after midnight. slight chance of snow
after midnight. waves 4 to 7 feet. waves occasionally to 9 feet.
a small craft advisory may be needed. 

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

$$

fzus53 kdlh 311014
nshdlh
expires:202603311600;;585899

nearshore marine forecast
national weather service duluth mn
514 am 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.


lsz148-311600-
oak point to saxon harbor wi-
514 am cdt tue mar 31 2026

...small craft advisory in effect until 10 am cdt this morning...

.today...northeast wind 15 to 20 knots becoming north 10 to
15 knots with gusts to around 20 knots in the afternoon. chance
of rain early in the morning. chance of light freezing rain in
the morning. chance of snow and slight chance of rain late in the
morning. waves 4 to 6 feet. waves occasionally to 8 feet. 
.tonight...northeast wind 10 to 15 knots. gusts up to 20 knots
early in the morning. mostly cloudy. waves 3 to 5 feet. waves
occasionally to 7 feet. a small craft advisory may be needed. 
.wednesday...northeast wind 15 to 20 knots. gusts up to 25 knots
late in the afternoon. mostly cloudy. 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 with gusts to around
25 knots. slight chance of snow in the evening, then chance of
snow after midnight. waves 4 to 6 feet. waves occasionally to
8 feet. a small craft advisory may be needed. 

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

$$

fzus53 kdlh 311014
nshdlh
expires:202603311600;;585896

nearshore marine forecast
national weather service duluth mn
514 am 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.


lsz146-311600-
port wing to sand island wi-
514 am cdt tue mar 31 2026

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

.today...northeast wind 15 to 20 knots easing to 5 to 10 knots
late in the afternoon. rain and light freezing rain likely early
in the morning. chance of snow in the morning. slight chance of
rain late in the morning. waves 4 to 6 feet. waves occasionally
to 8 feet. 
.tonight...north wind 10 to 15 knots becoming northeast with
gusts to around 20 knots early in the morning. 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 in
the afternoon. waves 3 to 5 feet. waves occasionally to 7 feet. a
small craft advisory may be needed. 
.wednesday night...east wind 20 to 25 knots. gusts up to 30 knots
in the evening then 30 knots early in the morning. slight chance
of snow in the evening, then chance of snow after midnight. waves
4 to 6 feet. waves occasionally to 8 feet. a small craft advisory
may be needed. 

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

$$

fzus53 kdlh 311014
nshdlh
expires:202603311600;;585895

nearshore marine forecast
national weather service duluth mn
514 am 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.


lsz145-311600-
duluth mn to port wing wi-
514 am cdt tue mar 31 2026

...small craft advisory in effect until 4 pm cdt this afternoon...
...gale watch in effect from thursday morning through late
thursday night...

.today...northeast wind 15 to 20 knots easing to 5 to 10 knots
late in the afternoon. chance of rain, snow and light freezing
rain early in the morning, then slight chance of rain and snow
late in the morning. waves 4 to 6 feet subsiding to 2 to 4 feet
late in the afternoon. waves occasionally to 8 feet. 
.tonight...north wind 10 to 15 knots. gusts up to 20 knots early
in the morning. mostly cloudy. waves 1 to 3 feet. 
.wednesday...east wind 20 to 25 knots with gusts to around
30 knots. slight chance of snow in the afternoon. waves 4 to
6 feet. waves occasionally to 8 feet. a small craft advisory may
be needed. 
.wednesday night...east wind 20 to 25 knots with gusts to around
30 knots. slight chance of snow in the evening, then chance of
snow after midnight. waves 4 to 7 feet. waves occasionally to
9 feet. a small craft advisory may be needed. 

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

$$

fzus53 kdlh 311014
nshdlh
expires:202603311600;;585894

nearshore marine forecast
national weather service duluth mn
514 am 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.


lsz144-311600-
two harbors to duluth mn-
514 am cdt tue mar 31 2026

...small craft advisory in effect until 4 pm cdt this afternoon...
...gale watch in effect from thursday morning through late
thursday night...

.today...northeast wind 15 to 20 knots easing to 5 to 10 knots
late in the afternoon. light freezing rain likely early in the
morning. chance of rain and snow in the morning. waves 4 to
6 feet. waves occasionally to 8 feet. 
.tonight...northeast wind 10 to 15 knots. gusts up to 20 knots
early in the morning. mostly cloudy. waves 2 to 4 feet subsiding
to 1 to 3 feet after midnight. 
.wednesday...east wind 20 to 25 knots. gusts up to 30 knots.
slight chance of snow 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 20 to 25 knots with gusts to around
30 knots. slight chance of snow in the evening, then chance of
snow after midnight. waves 5 to 8 feet. waves occasionally to
10 feet. a small craft advisory may be needed. 

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

$$

fzus53 kdlh 311014
nshdlh
expires:202603311600;;585893

nearshore marine forecast
national weather service duluth mn
514 am 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.


lsz143-311600-
silver bay harbor to two harbors mn-
514 am cdt tue mar 31 2026

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

.today...northeast wind 15 to 20 knots easing to 5 to 10 knots
late in the afternoon. snow, light freezing rain likely and
slight chance of rain in the morning, then slight chance of snow
in the afternoon. waves 4 to 6 feet. waves occasionally to
8 feet. 
.tonight...northeast wind 10 to 15 knots with gusts to around
20 knots. mostly cloudy. waves 2 to 4 feet. 
.wednesday...east wind 20 to 25 knots. slight chance of snow 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 20 to 25 knots with gusts to around
30 knots. slight chance of snow in the evening, then chance of
snow after midnight. waves 5 to 8 feet. waves occasionally to
10 feet. a small craft advisory may be needed. 

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

$$

fzus53 kdlh 311014
nshdlh
expires:202603311600;;585892

nearshore marine forecast
national weather service duluth mn
514 am 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.


lsz142-311600-
taconite harbor to silver bay harbor mn-
514 am cdt tue mar 31 2026

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

.today...northeast wind 10 to 15 knots with gusts to around
20 knots easing to 5 knots late in the afternoon. snow likely in
the morning, then chance of snow in the afternoon. waves 4 to
6 feet. waves occasionally to 8 feet. 
.tonight...northeast wind 5 knots becoming north late in the
evening, then becoming northeast after midnight. slight chance of
snow in the evening. waves 2 to 4 feet. 
.wednesday...east wind 15 to 20 knots. gusts up to 25 knots.
partly sunny. 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 15 to 20 knots. gusts up to 25 knots
increasing to 30 knots in the late evening and overnight. slight
chance of snow after midnight. waves 4 to 7 feet. waves
occasionally to 10 feet. a small craft advisory may be needed. 

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

$$

fzus53 kdlh 311014
nshdlh
expires:202603311600;;585890

nearshore marine forecast
national weather service duluth mn
514 am 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.


lsz140-311600-
grand portage to grand marais mn-
514 am cdt tue mar 31 2026

...small craft advisory in effect through this evening...
...gale watch in effect from thursday morning through friday
morning...

.today...northeast wind 15 to 20 knots. gusts up to 25 knots
decreasing to 20 knots late in the afternoon. snow likely early
in the morning, then chance of snow in the late morning and
afternoon. waves 3 to 5 feet. 
.tonight...northeast wind 10 to 15 knots. gusts up to 20 knots
after midnight. slight chance of snow in the evening. waves 1 to
3 feet. 
.wednesday...northeast wind 15 to 20 knots. partly sunny. waves
1 to 3 feet building to 2 to 4 feet late in the afternoon. 
.wednesday night...east wind 15 to 20 knots. gusts up to 25 knots
increasing to 30 knots early in the morning. mostly cloudy. waves
4 to 6 feet. waves occasionally to 7 feet. a small craft advisory
may be needed. 

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

$$

fzus53 kdlh 311014
nshdlh
expires:202603311600;;585897

nearshore marine forecast
national weather service duluth mn
514 am 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.


lsz147-311600-
sand island to bayfield wi-
514 am cdt tue mar 31 2026

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

.today...northeast wind 10 to 15 knots. gusts up to 20 knots
until late afternoon. rain, snow likely and chance of light
freezing rain early in the morning, then chance of snow and
slight chance of rain late in the morning. slight chance of snow
late in the afternoon. waves 4 to 6 feet. waves occasionally to
8 feet. 
.tonight...northeast wind 10 to 15 knots with gusts to around
20 knots. 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 25 knots late
in the afternoon. mostly cloudy. waves 3 to 5 feet. a small craft
advisory may be needed. 
.wednesday night...east wind 15 to 20 knots with gusts to around
25 knots. slight chance of snow in the evening, then chance of
snow after midnight. waves 4 to 6 feet. waves occasionally to
8 feet. a small craft advisory may be needed. 

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

$$

fzus53 kdtx 310848
nshdtx
expires:202603311700;;582285

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
448 am 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.


lez444-311700-
michigan waters of lake erie from detroit river to north cape mi-
448 am edt tue mar 31 2026

.today...southwest winds 15 to 20 knots. a slight chance of
showers and thunderstorms in the morning, then showers and a
chance of thunderstorms in the afternoon. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late morning and afternoon. 
.tonight...southwest winds 15 to 20 knots becoming west 10 to
15 knots in the late evening and early morning, then veering to
the north after midnight. rain showers in the evening. a chance
of thunderstorms. rain likely after midnight. waves 1 to 3 feet. 
.wednesday...northeast winds 10 to 15 knots. mostly cloudy. rain
likely until late afternoon, then a chance of light rain early in
the afternoon. waves 1 to 3 feet. 
.wednesday night...northeast winds 10 to 15 knots. mostly cloudy.
a chance of light rain until early morning, then light rain
likely after midnight. waves 1 to 3 feet. 

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

the water temperature at belle isle is 41 degrees.

$$

fzus53 kdtx 310848
nshdtx
expires:202603311700;;582281

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
448 am 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.


lhz421-311700-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
448 am edt tue mar 31 2026

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

.today...northeast winds 10 to 15 knots. rain showers and a
chance of thunderstorms in the morning, then showers likely and a
chance of thunderstorms in the afternoon. waves 1 to 3 feet. 
.tonight...north winds 10 to 15 knots increasing to 15 to
20 knots in the late evening and overnight. mostly cloudy. rain
showers likely early in the evening. waves 2 to 4 feet. 
.wednesday...northeast winds 15 to 20 knots increasing to 20 to
25 knots early in the afternoon. mostly cloudy until late
afternoon becoming partly cloudy. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.wednesday night...northeast winds 20 to 25 knots with gusts to
30 knots. partly cloudy until early morning, then mostly cloudy
with rain likely after midnight. 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 310848
nshdtx
expires:202603311700;;582280

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
448 am 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.


lhz422-311700-
inner saginaw bay sw of point au gres to bay port mi-
448 am edt tue mar 31 2026

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

.today...northeast winds 10 to 15 knots. rain showers and a
chance of thunderstorms in the morning, then showers likely and a
chance of thunderstorms in the afternoon. waves 2 feet or less. 
.tonight...north winds 10 to 15 knots increasing to 15 to
20 knots in the late evening and overnight. mostly cloudy. rain
showers likely and a slight chance of thunderstorms early in the
evening. waves 1 to 3 feet. 
.wednesday...northeast winds 15 to 20 knots increasing to 20 to
25 knots with gusts to 30 knots early in the afternoon. mostly
cloudy until late afternoon becoming partly cloudy. waves 2 to
4 feet. 
.wednesday night...northeast winds 20 to 25 knots with gusts to
30 knots. partly cloudy early in the evening becoming mostly
cloudy. a chance of rain and freezing rain until early morning.
rain likely after midnight. 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 310848
nshdtx
expires:202603311700;;582282

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
448 am 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.


lhz441-311700-
port austin to harbor beach mi-
448 am edt tue mar 31 2026

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

.today...north winds 5 to 10 knots increasing to 10 to 15 knots
late in the afternoon. rain showers and a chance of thunderstorms
in the morning, then showers likely and a chance of thunderstorms
in the afternoon. waves 1 to 3 feet. 
.tonight...north winds 10 to 15 knots increasing to 15 to
20 knots in the late evening and overnight. mostly cloudy. rain
showers likely and a slight chance of thunderstorms early 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...northeast winds 15 to 20 knots. mostly 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 rain
after midnight. waves 4 to 6 feet. waves occasionally around
8 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 310848
nshdtx
expires:202603311700;;582283

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
448 am 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.


lhz442-311700-
harbor beach to port sanilac mi-
448 am edt tue mar 31 2026

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

.today...west winds 10 to 15 knots veering to the northwest in
the late morning and afternoon. rain showers and a chance of
thunderstorms in the morning, then showers likely and a chance of
thunderstorms in the afternoon. waves 2 feet or less. 
.tonight...north winds 10 to 15 knots increasing to 15 to
20 knots in the late evening and overnight. mostly cloudy. rain
showers likely and a chance of thunderstorms early 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 until late
afternoon becoming partly cloudy. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.wednesday night...northeast winds 15 to 20 knots. partly cloudy
early in the evening becoming mostly cloudy. a chance of light
rain after midnight. 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 310848
nshdtx
expires:202603311700;;582284

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
448 am 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.


lhz443-311700-
port sanilac to port huron mi-
448 am edt tue mar 31 2026

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

.today...southwest winds 10 to 15 knots. rain showers and a
chance of thunderstorms. waves 1 to 3 feet. 
.tonight...northwest winds 10 to 15 knots becoming north 15 to
20 knots in the late evening and overnight. rain showers and a
chance of thunderstorms early in the evening, then a slight
chance of light rain in the late evening and early morning. 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. mostly cloudy.
a chance of light rain until early morning, then light rain
likely after midnight. 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 311100
nshgrb
expires:202603311600;;587067

nearshore marine forecast
national weather service green bay wi
600 am cdt tue mar 31 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-311600-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
600 am cdt tue mar 31 2026

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

.early this morning...nw wind 5 to 10 kts. waves 2 to 4 ft.
mostly cloudy. 
.today...n wind 10 to 15 kts. waves 2 to 4 ft subsiding to 1 to
3 ft in the afternoon. a chance of light rain in the morning. a
slight chance of thunderstorms. light rain likely in the
afternoon. 
.tonight...n wind 10 to 15 kts increasing to 15 to 25 kts in the
late evening and overnight. waves 2 to 4 ft building to 4 to 7 ft
after midnight. partly cloudy in the evening then becoming mostly
cloudy. 
.wednesday...ne wind to 30 kts. waves 4 to 7 ft building to 5 to
8 ft in the afternoon. mostly cloudy. 
.wednesday night...ne wind to 30 kts. waves 5 to 8 ft. a chance
of light snow and rain in the evening, then rain, light snow and
freezing rain after midnight.  

$$

fzus53 kgrb 311100
nshgrb
expires:202603311600;;587065

nearshore marine forecast
national weather service green bay wi
600 am cdt tue mar 31 2026

for waters within five nautical miles of shore on lake michigan


lmz521-522-311600-
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-
600 am cdt tue mar 31 2026

.early this morning...n wind 10 to 15 kts. waves 1 to 3 ft.
mostly cloudy. 
.today...n wind 10 to 15 kts. waves 1 to 3 ft. a chance of light
rain. 
.tonight...n wind 10 to 15 kts. waves 2 ft or less. mostly
cloudy. 
.wednesday...ne wind 10 to 20 kts. waves 1 to 3 ft. mostly
cloudy. 
.wednesday night...ne wind 15 to 25 kts. waves 2 to 4 ft building
to 3 to 5 ft after midnight. a chance of light snow in the
evening. snow likely after midnight. a small craft advisory may
be needed.  

$$

fzus53 kgrb 311100
nshgrb
expires:202603311600;;587066

nearshore marine forecast
national weather service green bay wi
600 am cdt tue mar 31 2026

for waters within five nautical miles of shore on lake michigan


lmz541-311600-
rock island passage to sturgeon bay wi-
600 am cdt tue mar 31 2026

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

.early this morning...ne wind 10 to 15 kts. waves 3 to 5 ft.
mostly cloudy. 
.today...n wind 10 to 20 kts. waves 3 to 5 ft. a chance of light
rain. 
.tonight...n wind 10 to 15 kts increasing to 15 to 25 kts in the
late evening and overnight. waves 2 to 4 ft. partly cloudy in the
evening then becoming mostly cloudy. 
.wednesday...ne wind 15 to 25 kts. waves 3 to 5 ft. mostly
cloudy. 
.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 snow likely after midnight.  

$$

fzus53 kgrr 310949
nshgrr
expires:202603312000;;584479

nearshore marine forecast
national weather service grand rapids mi
549 am edt tue mar 31 2026

for waters within five nautical miles of shore on lake michigan


lmz844-312000-
st joseph to south haven mi-
549 am edt tue mar 31 2026

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

.today...southwest winds 15 to 25 knots. rain showers and a chance
of thunderstorms. waves 3 to 5 feet. 
.tonight...north winds 15 to 20 knots. rain showers and a chance of
thunderstorms. waves 3 to 5 feet. 
.wednesday...northeast winds 15 to 20 knots. mostly cloudy with a
chance of rain showers. waves 3 to 5 feet subsiding to 2 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 early in
the afternoon. rain showers and a slight chance of thunderstorms.
waves 2 to 4 feet.
.friday...west winds 15 to 20 knots veering north 10 to 15 knots
early in the afternoon. partly sunny. waves 3 to 5 feet subsiding to
1 to 3 feet early in the afternoon. 
.saturday...south winds 15 to 25 knots veering southwest early in
the afternoon. rain showers and a chance of thunderstorms. waves
2 to 4 feet.

$$

fzus53 kgrr 310949
nshgrr
expires:202603312000;;584478

nearshore marine forecast
national weather service grand rapids mi
549 am edt tue mar 31 2026

for waters within five nautical miles of shore on lake michigan


lmz845-312000-
south haven to holland mi-
549 am edt tue mar 31 2026

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

.today...southwest winds 20 to 25 knots veering west 15 to 20 knots
early in the afternoon. a chance of thunderstorms and a slight
chance of rain showers in the morning, then rain showers and a
chance of thunderstorms in the afternoon. waves 4 to 6 feet. 
.tonight...north winds 15 to 25 knots. rain showers and a chance of
thunderstorms. waves 3 to 5 feet. 
.wednesday...northeast winds 15 to 20 knots. mostly cloudy with a
chance of rain showers. waves 2 to 4 feet.
.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. 
.friday...west winds 15 to 25 knots veering northwest around
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 15 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. 

$$

fzus53 kgrr 310949
nshgrr
expires:202603312000;;584477

nearshore marine forecast
national weather service grand rapids mi
549 am edt tue mar 31 2026

for waters within five nautical miles of shore on lake michigan


lmz846-312000-
holland to grand haven mi-
549 am edt tue mar 31 2026

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

.today...southwest winds 15 to 25 knots veering west 10 to 20 knots
early in the afternoon. a chance of showers and thunderstorms in the
morning, then rain showers likely and a chance of thunderstorms in
the afternoon. waves 4 to 6 feet. 
.tonight...north winds 15 to 25 knots. mostly cloudy with a chance
of thunderstorms and a slight chance of rain showers. waves 3 to
5 feet. 
.wednesday...northeast winds 15 to 20 knots. mostly cloudy with a
chance of rain showers. waves 2 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...east winds to 30 knots veering southeast early in the
afternoon. rain showers and a chance of thunderstorms. waves 3 to
5 feet. 
.friday...west winds to 30 knots veering northwest 15 to 20 knots in
the late morning and 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 afternoon. rain showers and a chance of
thunderstorms. waves 2 to 4 feet building to 4 to 6 feet early in
the afternoon. 

$$

fzus53 kgrr 310949
nshgrr
expires:202603312000;;584476

nearshore marine forecast
national weather service grand rapids mi
549 am edt tue mar 31 2026

for waters within five nautical miles of shore on lake michigan


lmz847-312000-
grand haven to whitehall mi-
549 am edt tue mar 31 2026

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

.today...southwest winds 10 to 15 knots veering northwest early in
the afternoon. a chance of showers and thunderstorms in the morning,
then rain showers likely and a chance of thunderstorms in the
afternoon. waves 4 to 6 feet. 
.tonight...north winds 15 to 25 knots. mostly cloudy with a chance
of showers and thunderstorms. waves 3 to 5 feet. 
.wednesday...northeast winds 15 to 20 knots. mostly cloudy with a
slight chance of rain showers. waves 2 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...east winds to 30 knots veering southeast 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. 
.friday...west winds to 30 knots veering northwest 15 to 20 knots in
the late morning and 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 early
in the afternoon. rain showers. waves 3 to 6 feet.

$$

fzus53 kgrr 310949
nshgrr
expires:202603312000;;584475

nearshore marine forecast
national weather service grand rapids mi
549 am edt tue mar 31 2026

for waters within five nautical miles of shore on lake michigan


lmz848-312000-
whitehall to pentwater mi-
549 am edt tue mar 31 2026

.today...southwest winds 5 to 10 knots veering west in the late
morning and early afternoon, then veering northwest 10 to 20 knots
early in the afternoon. rain showers and a chance of thunderstorms.
waves 3 to 5 feet. 
.tonight...north winds 15 to 25 knots. partly cloudy. waves 3 to
5 feet. 
.wednesday...northeast winds 15 to 20 knots. mostly cloudy. waves
3 to 5 feet subsiding to 2 to 3 feet early in the afternoon. 
.wednesday night...east winds 15 to 25 knots. mostly cloudy with
rain showers. waves 2 to 3 feet. 
.thursday...southeast winds to 30 knots. rain showers and a slight
chance of thunderstorms. waves 3 to 5 feet. 
.friday...west winds 15 to 25 knots veering north 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 early
in the afternoon. rain showers. waves 2 to 3 feet building to 4 to
6 feet in the late morning and afternoon. 

$$

fzus53 kgrr 310949
nshgrr
expires:202603312000;;584474

nearshore marine forecast
national weather service grand rapids mi
549 am edt tue mar 31 2026

for waters within five nautical miles of shore on lake michigan


lmz849-312000-
pentwater to manistee mi-
549 am edt tue mar 31 2026

.today...southwest winds 5 to 10 knots veering west 10 to 15 knots
in the late morning and early afternoon, then veering northwest
15 to 20 knots early in the afternoon. a chance of rain showers and
a slight chance of thunderstorms in the morning, then rain showers
likely and a chance of thunderstorms in the afternoon. waves 1 to
3 feet.
.tonight...north winds 15 to 25 knots. partly cloudy. waves 4 to
6 feet. 
.wednesday...northeast winds 15 to 25 knots. mostly cloudy. waves
4 to 6 feet. 
.wednesday night...northeast 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. rain showers and a slight chance
of thunderstorms. waves 2 to 4 feet.
.friday...west winds to 30 knots decreasing to 15 to 20 knots in the
late morning and early afternoon, then veering north 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 south early in
the afternoon. rain showers. waves 2 to 3 feet building to 4 to
6 feet in the late morning and afternoon. 

$$

fzus53 kiwx 310756
nshiwx
expires:202603311415;;579674

nearshore marine forecast
national weather service northern indiana
356 am edt tue mar 31 2026

for waters within five nautical miles of shore on lake michigan


lmz046-311415-
michigan city in to new buffalo mi-
356 am edt tue mar 31 2026

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

.today...southwest winds 15 to 25 knots diminishing to 10 to
15 knots. gusts up to 30 knots possible. a chance of showers and 
thunderstorms early, then showers with a chance of thunderstorms 
from late morning on. waves 1 to 3 feet. 
.tonight...northwest winds 10 to 20 knots becoming north 15 to 25
knots. rain showers with a chance of thunderstorms in the 
evening, then a chance of rain showers overnight. waves 2 to 4 
feet building to 3 to 6 feet. 
.wednesday...northeast winds 15 to 25 knots diminishing to 10 to
15 knots. rain showers likely. waves 4 to 6 feet subsiding to 3 to
5 feet.
.wednesday night...east winds 10 to 15 knots. showers. waves 2 to
4 feet subsiding to 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 41 degrees and at michigan
city is 42 degrees.

$$

fzus53 kiwx 310756
nshiwx
expires:202603311415;;579675

nearshore marine forecast
national weather service northern indiana
356 am edt tue mar 31 2026

for waters within five nautical miles of shore on lake michigan


lmz043-311415-
new buffalo mi to st joseph mi-
356 am edt tue mar 31 2026

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

.today...southwest winds 15 to 25 knots diminishing to 10 to
20 knots. a chance of showers and thunderstorms early, then 
showers with a chance of thunderstorms from late morning on. waves
3 to 5 feet subsiding to 2 to 4 feet.
.tonight...northwest winds 10 to 20 knots becoming north 15 to 25
knots. rain showers with a chance of thunderstorms in the 
evening, then a chance of rain showers overnight. waves 2 to 4 
feet building to 3 to 5 feet. 
.wednesday...northeast winds 15 to 25 knots diminishing to 10 to
15 knots. rain showers likely. waves 3 to 5 feet subsiding to
2 to 4 feet. 
.wednesday night...east winds 10 to 15 knots increasing to 15 to
20 knots. showers. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 41 degrees and at michigan
city is 42 degrees.


$$

fzus53 klot 310834
nshlot
expires:202603311530;;581778

nearshore marine forecast
national weather service chicago/romeoville il
334 am 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>745-311530-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
334 am cdt tue mar 31 2026

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

.today...southwest winds 20 to 25 kt becoming north by early
evening. showers and a chance of thunderstorms. waves 2 to 4 ft. 
.tonight...north winds 20 to 25 kt. rain showers and a chance of 
thunderstorms in the evening, then showers likely overnight. waves
3 to 5 ft building to 4 to 7 ft occasionally to 9 ft. 
.wednesday...northeast winds 20 to 25 kt diminishing to 15 to
20 kt. rain showers likely. waves 4 to 7 ft occasionally to 9 ft.
.wednesday night...east winds 15 to 20 kt in the evening. rain
showers and slight chance of thunderstorms. waves 3 to 5 ft.  

$$

fzus53 klot 310834
nshlot
expires:202603311530;;581777

nearshore marine forecast
national weather service chicago/romeoville il
334 am 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>742-311530-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
334 am cdt tue mar 31 2026

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

.today...southwest winds 20 to 25 kt becoming north late this
afternoon. showers and a chance of thunderstorms. waves 1 to 3 
ft.
.tonight...north winds 20 to 25 kt. rain showers likely and a 
chance of thunderstorms in the evening, then chance of showers 
overnight. waves 3 to 5 ft building to 5 to 8 ft occasionally to 
10 ft. 
.wednesday...northeast winds 20 to 25 kt. chance of showers.
waves 5 to 8 ft occasionally to 10 ft. 
.wednesday night...northeast winds 20 to 25 kt becoming east.
rain showers and slight chance of thunderstorms. waves 5 to 8 ft 
occasionally to 10 ft.
 

$$

fzus53 kmkx 311012
nshmkx
expires:202603311600;;585812

nearshore marine forecast
national weather service milwaukee/sullivan wi
512 am cdt tue mar 31 2026

for waters within five nautical miles of shore on lake michigan


lmz643-311600-
sheboygan to port washington wi-
512 am cdt tue mar 31 2026

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

.today...north wind 5 to 10 knots rising to 10 to 15 knots late
in the morning, then backing northwest with gusts to around
20 knots early in the afternoon becoming north 15 to 20 knots
late in the afternoon. rain showers likely in the morning. chance
of thunderstorms through the day. rain showers in the afternoon.
waves 2 to 4 feet subsiding to 1 to 3 feet late in the morning,
then building to 2 to 4 feet in the afternoon. 
.tonight...north wind 15 to 20 knots becoming 15 to 25 knots
after midnight. mostly cloudy. waves 3 to 4 feet building to 4 to
6 feet after midnight. 
.wednesday...northeast wind 15 to 25 knots. slight chance of rain
and snow in the afternoon. waves 5 to 7 feet building to 6 to
8 feet in the late morning and afternoon. 
.wednesday night...northeast wind up to 30 knots easing to 15 to
25 knots late in the evening, then veering east after midnight
becoming east 15 to 25 knots early in the morning. slight chance
of rain through around midnight. slight chance of snow through
the night. rain after midnight. waves 7 to 9 feet. 

$$

fzus53 kmkx 311012
nshmkx
expires:202603311600;;585815

nearshore marine forecast
national weather service milwaukee/sullivan wi
512 am cdt tue mar 31 2026

for waters within five nautical miles of shore on lake michigan


lmz646-311600-
wind point wi to winthrop harbor il-
512 am cdt tue mar 31 2026

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

.today...southwest wind 10 to 15 knots rising to 15 to 20 knots
late in the morning, then veering west early in the afternoon
veering north late in the afternoon. chance of showers in the
morning. chance of thunderstorms through the day. rain showers in
the afternoon. waves 1 to 2 feet building to 2 to 4 feet in the
afternoon. 
.tonight...north wind 15 to 20 knots becoming 15 to 25 knots
after midnight. chance of showers through around midnight. waves
3 to 4 feet building to 5 to 7 feet. 
.wednesday...northeast wind 15 to 25 knots. chance of rain. waves
6 to 8 feet subsiding to 5 to 7 feet late in the afternoon. 
.wednesday night...northeast wind 15 to 25 knots veering east
after midnight. 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 in the late evening and overnight.

$$

fzus53 kmkx 311012
nshmkx
expires:202603311600;;585814

nearshore marine forecast
national weather service milwaukee/sullivan wi
512 am cdt tue mar 31 2026

for waters within five nautical miles of shore on lake michigan


lmz645-311600-
north point light to wind point wi-
512 am cdt tue mar 31 2026

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

.today...southeast wind 10 to 15 knots veering west late in the
morning, then becoming west 10 to 15 knots with gusts to around
20 knots early in the afternoon becoming north 15 to 20 knots
late in the afternoon. chance of showers in the morning. chance
of thunderstorms through the day. rain showers in the afternoon.
waves 1 to 3 feet building to 2 to 4 feet in the afternoon. 
.tonight...north wind 15 to 20 knots becoming 15 to 25 knots
after midnight, then veering northeast early in the morning.
slight chance of showers through around midnight. waves 3 to
4 feet building to 6 to 8 feet. 
.wednesday...northeast wind 15 to 25 knots. slight chance of snow
in the morning. slight chance of rain through the day. waves 7 to
9 feet. 
.wednesday night...northeast wind 15 to 25 knots rising to up to
30 knots late in the evening, then veering east after midnight.
rain likely through around midnight, then rain and slight chance
of thunderstorms after midnight. waves 6 to 8 feet. 

$$

fzus53 kmkx 311012
nshmkx
expires:202603311600;;585813

nearshore marine forecast
national weather service milwaukee/sullivan wi
512 am cdt tue mar 31 2026

for waters within five nautical miles of shore on lake michigan


lmz644-311600-
port washington to north point light wi-
512 am cdt tue mar 31 2026

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

.today...east wind 10 to 15 knots backing northeast late in the
morning, then rising to 15 to 20 knots early in the afternoon
backing north late in the afternoon. chance of showers in the
morning. chance of thunderstorms through the day. rain showers in
the afternoon. waves 1 to 3 feet building to 2 to 4 feet in the
afternoon. 
.tonight...north wind 15 to 20 knots veering northeast 15 to
25 knots after midnight. mostly cloudy. waves 3 to 5 feet
building to 5 to 7 feet. 
.wednesday...northeast wind 15 to 25 knots. chance of rain in the
afternoon. waves 6 to 8 feet. 
.wednesday night...northeast wind 15 to 25 knots rising to up to
30 knots late in the evening, then veering east after midnight
becoming east up to 30 knots early in the morning. rain likely
through around midnight, then rain after midnight. waves 7 to
9 feet. 

$$

fzus53 kmqt 310901
nshmqt
expires:202603312000;;582590

nearshore marine forecast
national weather service marquette mi
500 am 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.


lsz247-312000-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
500 am edt tue mar 31 2026

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

.early this morning...northeast wind 15 to 20 knots. cloudy with
a chance of rain showers, freezing rain and snow showers. patchy
fog. waves 3 to 5 feet occasionally to 7 feet. 
.today...northeast wind 10 to 15 knots. gusts up to 23 knots.
cloudy. patchy fog through the day. snow showers likely possibly
mixed with freezing rain through mid morning. a chance of rain
showers through early afternoon. a slight chance of snow showers
by late morning. waves building to 3 to 6 feet occasionally to
8 feet, then subsiding to 3 to 5 feet occasionally to 7 feet. 
.tonight...north wind 10 to 15 knots. mostly cloudy. a slight
chance of snow showers through late evening. waves subsiding to
2 to 4 feet. 
.wednesday...northeast 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. a slight chance of snow after midnight. waves
building to 4 to 7 feet occasionally to 9 feet. 

$$

fzus53 kmqt 310901
nshmqt
expires:202603312000;;582592

nearshore marine forecast
national weather service marquette mi
500 am 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.


lsz249-312000-
marquette to munising mi-
500 am edt tue mar 31 2026

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

.early this morning...northeast wind 15 to 20 knots. cloudy with
a slight chance of rain showers. patchy fog. waves 2 to 4 feet. 
.today...northeast wind 10 to 20 knots backing north 10 to
15 knots late. cloudy. a chance of rain showers possibly mixed
with snow showers through mid morning, then a chance of rain
showers possibly mixed with freezing rain and snow showers by
late morning. patchy fog through the day. waves building to 3 to
6 feet occasionally to 8 feet, then subsiding to 2 to 4 feet. 
.tonight...north wind 15 to 20 knots. cloudy. a slight chance of
snow showers through late evening. waves building to 3 to 5 feet
occasionally to 7 feet. 
.wednesday...northeast wind 10 to 20 knots. mostly cloudy. waves
subsiding to 2 to 4 feet. 
.wednesday night...east wind 10 to 20 knots with gusts up to
27 knots. mostly cloudy. a chance of snow after midnight. waves
2 to 4 feet. 

$$

fzus53 kmqt 310901
nshmqt
expires:202603312000;;582593

nearshore marine forecast
national weather service marquette mi
500 am 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.


lsz250-312000-
munising to grand marais mi-
500 am edt tue mar 31 2026

...small craft advisory in effect until 2 pm edt this afternoon...
...gale watch in effect from thursday morning through late
thursday night...

.early this morning...northeast wind 10 to 15 knots with gusts up
to 22 knots. mostly cloudy with a slight chance of rain showers.
waves 2 to 4 feet. 
.today...northeast wind 10 to 20 knots becoming 10 to 15 knots
late. cloudy. a chance of rain showers possibly mixed with
freezing rain and snow showers through early afternoon, then a
slight chance of freezing rain and snow showers late. patchy fog
through the day. waves building to 3 to 5 feet occasionally to
7 feet, then subsiding to 2 to 4 feet. 
.tonight...north wind 10 to 20 knots becoming 15 to 20 knots
late. mostly cloudy. a slight chance of snow showers through
midnight. waves building to 3 to 5 feet occasionally to 7 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
27 knots. mostly cloudy. a chance of snow after midnight. waves
building to 2 to 4 feet. 

$$

fzus53 kmqt 310901
nshmqt
expires:202603312000;;582594

nearshore marine forecast
national weather service marquette mi
500 am 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.


lsz251-312000-
grand marais to whitefish point mi-
500 am edt tue mar 31 2026

...small craft advisory in effect until 2 pm edt this afternoon...
...gale watch in effect from thursday morning through late
thursday night...

.early this morning...east wind 10 to 15 knots. cloudy with a
slight chance of rain showers. waves 2 to 3 feet. 
.today...east wind 10 to 15 knots backing northeast late. cloudy.
patchy fog through the day. rain showers likely possibly mixed
with snow showers through the day. a slight chance of freezing
rain in the afternoon. waves building to 2 to 4 feet, then
subsiding to 2 to 3 feet. 
.tonight...north wind 10 to 20 knots. mostly cloudy. a slight
chance of snow showers through late evening. waves building to
2 to 4 feet. 
.wednesday...northeast wind 10 to 20 knots. partly cloudy. waves
subsiding to 1 to 2 feet. 
.wednesday night...east wind 10 to 20 knots. mostly cloudy. a
slight chance of snow after midnight. waves building to 2 to
4 feet. 

$$

fzus53 kmqt 310901
nshmqt
expires:202603312000;;582588

nearshore marine forecast
national weather service marquette mi
500 am 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.


lsz244-245-312000-
eagle river to manitou island mi-
manitou island to point isabelle mi-
500 am edt tue mar 31 2026

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

.early this morning...east wind 15 to 25 knots. cloudy with a
chance of snow showers. patchy fog. waves 3 to 6 feet
occasionally to 8 feet. 
.today...east wind 15 to 25 knots backing northeast 10 to
15 knots late. cloudy. snow showers through early afternoon, then
a slight chance of snow showers late. patchy fog through the day.
waves building to 4 to 7 feet occasionally to 9 feet, then
subsiding to 3 to 5 feet occasionally to 7 feet. 
.tonight...north wind 15 to 20 knots. cloudy. waves subsiding to
2 to 4 feet. 
.wednesday...east wind 10 to 20 knots. mostly cloudy. waves
subsiding to 2 to 3 feet. 
.wednesday night...east wind 15 to 25 knots with gusts up to
33 knots. mostly cloudy. waves building to 5 to 8 feet
occasionally to 10 feet. 

$$

fzus53 kmqt 310901
nshmqt
expires:202603312000;;582586

nearshore marine forecast
national weather service marquette mi
500 am 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.


lsz243-312000-
upper entrance of portage canal to eagle river mi-
500 am edt tue mar 31 2026

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

.early this morning...northeast wind 15 to 20 knots. snow
showers. patchy fog. waves 2 to 4 feet building to 3 to 5 feet
occasionally to 7 feet. 
.today...northeast wind 15 to 20 knots diminishing to 10 to
15 knots late. cloudy. patchy fog through the day. snow showers
likely through mid morning. a chance of snow showers by late
morning, then a slight chance of snow showers late. waves
building to 3 to 6 feet occasionally to 8 feet, then 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...east wind 10 to 15 knots. mostly cloudy. waves
subsiding to 2 to 3 feet. 
.wednesday night...east wind 10 to 20 knots. cloudy. a slight
chance of snow after midnight. waves building to 3 to 5 feet
occasionally to 7 feet. 

$$

fzus53 kmqt 310901
nshmqt
expires:202603312000;;582587

nearshore marine forecast
national weather service marquette mi
500 am 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.


lsz242-312000-
ontonagon to upper entrance of portage canal mi-
500 am edt tue mar 31 2026

...small craft advisory in effect until 2 pm edt this afternoon...
...gale watch in effect from thursday morning through late
thursday night...

.early this morning...northeast wind 10 to 15 knots with gusts up
to 22 knots. cloudy with a chance of snow showers possibly mixed
with rain showers. patchy fog. waves 2 to 4 feet. 
.today...east wind 10 to 15 knots backing northeast late. gusts
up to 22 knots. cloudy. snow showers likely possibly mixed with
rain showers through mid morning, then a chance of rain showers
and snow showers by late morning. patchy fog through early
afternoon. waves 2 to 4 feet. 
.tonight...northeast wind 10 to 15 knots. mostly cloudy. waves
2 to 4 feet. 
.wednesday...east wind 10 to 20 knots. mostly cloudy. waves
subsiding to 2 to 3 feet. 
.wednesday night...east wind 15 to 20 knots. cloudy. a slight
chance of snow after midnight. waves subsiding to 1 to 2 feet,
then building to 2 to 3 feet. 

$$

fzus53 kmqt 310901
nshmqt
expires:202603312000;;582585

nearshore marine forecast
national weather service marquette mi
500 am 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.


lsz240-241-312000-
saxon harbor wi to black river mi-
black river to ontonagon mi-
500 am edt tue mar 31 2026 /400 am cdt tue mar 31 2026/

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

.early this morning...northeast wind 10 to 15 knots. cloudy with
a chance of rain showers and snow showers. waves 3 to 5 feet
occasionally to 7 feet. 
.today...northeast wind 10 to 15 knots backing north late.
cloudy. a chance of rain showers possibly mixed with snow showers
through mid morning, then a slight chance of rain showers and
snow showers by late morning. patchy fog through early afternoon.
waves subsiding to 2 to 4 feet, then building to 3 to 5 feet
occasionally to 7 feet. 
.tonight...north wind 5 to 15 knots veering northeast 10 to
15 knots by midnight. mostly cloudy. waves subsiding to 2 to
3 feet, then building to 2 to 4 feet. 
.wednesday...northeast wind 10 to 20 knots. mostly cloudy. waves
building to 3 to 5 feet occasionally to 7 feet. 
.wednesday night...east wind 15 to 20 knots. cloudy. a slight
chance of snow in the evening, then a chance of snow after
midnight. waves subsiding to 2 to 3 feet, then building to 2 to
4 feet. 

$$

fzus53 kmqt 310901
nshmqt
expires:202603312000;;582584

nearshore marine forecast
national weather service marquette mi
500 am 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.


lmz248-250-312000-
seul choix point to point detour mi-
5nm east of a line from fairport mi to rock island passage-
500 am edt tue mar 31 2026

...small craft advisory in effect until 4 pm edt this afternoon...

.early this morning...east wind 15 to 20 knots. mostly cloudy.
waves 2 to 4 feet. 
.today...northeast wind 10 to 20 knots backing north 10 to
15 knots late. mostly cloudy. a chance of rain showers through
early afternoon. patchy fog through early afternoon. waves
subsiding to 2 to 3 feet. 
.tonight...north wind 10 to 20 knots becoming 15 to 20 knots
late. mostly cloudy. waves 2 to 3 feet. 
.wednesday...northeast wind 10 to 20 knots. mostly cloudy. waves
2 to 3 feet. 
.wednesday night...east wind up to 30 knots with gale force gusts
up to 37 knots. cloudy. a slight chance of snow in the evening,
then a chance of snow possibly mixed with sleet after midnight.
waves building to 4 to 7 feet occasionally to 9 feet. 

$$

fzus53 kmqt 310901
nshmqt
expires:202603312000;;582583

nearshore marine forecast
national weather service marquette mi
500 am 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.


lmz221-312000-
green bay north of line from cedar river mi to rock island
passage-
500 am edt tue mar 31 2026

.early this morning...northeast wind 15 to 20 knots. mostly
cloudy. waves 2 to 4 feet subsiding to 2 to 3 feet. 
.today...northeast wind 10 to 15 knots backing north late. gusts
up to 22 knots. mostly cloudy. a chance of rain showers through
early afternoon. patchy fog through early afternoon. waves
subsiding to 1 to 2 feet. 
.tonight...north wind 10 to 20 knots. mostly cloudy. waves
building to 2 to 3 feet. 
.wednesday...northeast wind 10 to 20 knots. mostly cloudy. waves
subsiding to 1 to 2 feet, then building to 2 to 3 feet. 
.wednesday night...east wind 15 to 25 knots with gale force gusts
up to 36 knots. cloudy. a slight chance of snow in the evening,
then a chance of snow after midnight. waves building to 3 to
6 feet occasionally to 8 feet. 

$$

fzus53 kmqt 310901
nshmqt
expires:202603312000;;582589

nearshore marine forecast
national weather service marquette mi
500 am 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.


lsz246-312000-
point isabelle to lower entrance of portage canal mi-
500 am edt tue mar 31 2026

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

.early this morning...northeast wind 15 to 20 knots. cloudy with
a chance of snow showers possibly mixed with freezing rain.
patchy fog. waves 2 to 4 feet building to 3 to 5 feet
occasionally to 7 feet. 
.today...east wind 10 to 20 knots backing northeast 10 to
15 knots late. cloudy. snow showers likely through mid morning,
then a slight chance of snow showers by late morning. patchy fog
through the day. waves building to 3 to 6 feet occasionally to
8 feet, then subsiding to 3 to 5 feet occasionally to 7 feet. 
.tonight...north wind 5 to 15 knots becoming 10 to 15 knots late.
mostly cloudy. waves subsiding to 1 to 2 feet. 
.wednesday...east wind 10 to 15 knots. mostly cloudy. waves
building to 2 to 3 feet. 
.wednesday night...east wind 15 to 20 knots with gusts up to
29 knots. mostly cloudy. a slight chance of snow after midnight.
waves building to 5 to 8 feet occasionally to 10 feet. 

$$

fzus53 kmqt 310901
nshmqt
expires:202603312000;;582591

nearshore marine forecast
national weather service marquette mi
500 am 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.


lsz248-312000-
huron islands to marquette mi-
500 am edt tue mar 31 2026

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

.early this morning...northeast wind 15 to 20 knots. cloudy with
a chance of rain showers possibly mixed with freezing rain and
snow showers. patchy fog. waves 3 to 5 feet occasionally to
7 feet building to 3 to 6 feet occasionally to 8 feet. 
.today...northeast wind 10 to 20 knots backing north 10 to
15 knots late. cloudy. patchy fog through the day. snow showers
likely through mid morning. a chance of rain showers and freezing
rain through early afternoon. a slight chance of snow showers by
late morning. waves building to 4 to 7 feet occasionally to
9 feet, then subsiding to 3 to 5 feet occasionally to 7 feet. 
.tonight...north wind 10 to 20 knots becoming 15 to 20 knots
late. cloudy. a slight chance of snow showers through late
evening. waves 3 to 5 feet occasionally to 7 feet. 
.wednesday...northeast wind 10 to 15 knots. mostly cloudy. waves
subsiding to 2 to 4 feet. 
.wednesday night...east wind 15 to 20 knots with gusts up to
29 knots. cloudy. a chance of snow after midnight. waves building
to 4 to 7 feet occasionally to 9 feet. 

$$