fzus53 kapx 122226
nshapx
expires:202605130630;;458374

nearshore marine forecast
national weather service gaylord mi
626 pm edt tue may 12 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.


lmz323-130630-
grand traverse bay south of a line grand traverse light to
norwood mi-
626 pm edt tue may 12 2026

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

.tonight...south wind 10 to 15 knots with gusts to 25 knots becoming
west 10 to 20 knots early in the evening, then becoming northwest
15 to 25 knots early in the morning. rain showers likely and 
slight chance of thunderstorms early in the evening, then patchy 
drizzle after midnight. waves 2 feet or less building to 3 to 5 
feet after midnight. 
.wednesday...northwest wind 15 to 25 knots with gusts to around
35 knots. slight chance of showers and patchy drizzle. waves 4 to
6 feet. 
.wednesday night...northwest wind 15 to 20 knots. partly cloudy.
waves 2 to 4 feet. 
.thursday...northwest wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 122226
nshapx
expires:202605130630;;458381

nearshore marine forecast
national weather service gaylord mi
626 pm edt tue may 12 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.


lhz349-130630-
sturgeon pt to alabaster mi-
626 pm edt tue may 12 2026

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

.tonight...southeast wind 15 to 25 knots with gusts to 30 knots 
becoming west 10 to 20 knots early in the morning. rain showers 
likely and slight chance of thunderstorms early in the evening. 
waves 4 to 7 feet. 
.wednesday...northwest wind 15 to 25 knots. chance of showers.
waves 3 to 5 feet. 
.wednesday night...northwest wind 10 to 20 knots. mostly cloudy.
waves 3 to 5 feet. 
.thursday...north wind 10 to 15 knots. sunny. 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 122226
nshapx
expires:202605130630;;458380

nearshore marine forecast
national weather service gaylord mi
626 pm edt tue may 12 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.


lhz348-130630-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
626 pm edt tue may 12 2026

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

.tonight...southeast wind 15 to 25 knots with gusts to 30 knots 
becoming south 10 to 20 knots after midnight, then becoming west 
10 to 15 knots early in the morning. rain showers likely and 
slight chance of thunderstorms early in the evening, then patchy 
drizzle after midnight. waves 5 to 8 feet. waves occasionally 
around 10 feet. 
.wednesday...northwest wind 15 to 25 knots. chance of showers.
waves 4 to 6 feet. 
.wednesday night...northwest wind 15 to 25 knots. partly cloudy.
waves 4 to 6 feet. 
.thursday...northwest wind 15 to 20 knots. sunny. 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 122226
nshapx
expires:202605130630;;458379

nearshore marine forecast
national weather service gaylord mi
626 pm edt tue may 12 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.


lhz347-130630-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
626 pm edt tue may 12 2026

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

.tonight...southeast wind 15 to 25 knots with gusts to 30 knots 
decreasing to 10 to 15 knots after midnight, then becoming 
northwest 10 to 20 knots early in the morning. rain showers likely
early in the evening, then chance of showers and patchy drizzle 
after midnight. waves 5 to 8 feet. waves occasionally around 10 
feet. 
.wednesday...northwest wind 10 to 20 knots. chance of showers.
waves 4 to 6 feet. 
.wednesday night...northwest wind 10 to 20 knots. partly cloudy.
waves 3 to 5 feet. 
.thursday...northwest wind 10 to 15 knots. sunny. waves 2 to
3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 122226
nshapx
expires:202605130630;;458378

nearshore marine forecast
national weather service gaylord mi
626 pm edt tue may 12 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.


lhz346-130630-
st ignace to false detour channel-
626 pm edt tue may 12 2026

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

.tonight...southeast wind up to 30 knots with gusts to around
35 knots becoming east 15 to 25 knots early in the evening, then
becoming north 10 to 20 knots early in the morning. patchy fog
early in the evening. showers early in the evening, then chance
of showers after midnight. waves 6 to 9 feet. waves occasionally
around 12 feet. 
.wednesday...north wind 10 to 20 knots. chance of showers. waves
2 to 4 feet. 
.wednesday night...northwest wind 15 to 20 knots. partly cloudy.
waves 2 to 3 feet. 
.thursday...northwest wind 10 to 15 knots. sunny. waves 2 feet or
less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 122226
nshapx
expires:202605130630;;458377

nearshore marine forecast
national weather service gaylord mi
626 pm edt tue may 12 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.


lhz345-130630-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
626 pm edt tue may 12 2026

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

.tonight...east wind 15 to 25 knots with gusts to 30 knots 
decreasing to 10 to 20 knots early in the evening, then becoming 
north 10 to 15 knots after midnight. rain showers likely early in 
the evening, then chance of showers after midnight. waves 4 to 7 
feet subsiding to 3 to 5 feet after midnight. waves occasionally 
around 8 feet. 
.wednesday...northwest wind 10 to 20 knots. chance of showers and
areas of drizzle. waves 2 to 4 feet. 
.wednesday night...northwest wind 15 to 20 knots. mostly clear.
waves 2 to 3 feet. 
.thursday...northwest wind 5 to 10 knots. sunny. waves 2 feet or
less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 122226
nshapx
expires:202605130630;;458371

nearshore marine forecast
national weather service gaylord mi
626 pm edt tue may 12 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.


lsz322-130630-
st. marys river point iroquois to e. potagannissing bay-
626 pm edt tue may 12 2026

...small craft advisory in effect until 11 pm edt this evening...

.tonight...southeast wind 10 to 20 knots with gusts to 25 knots 
becoming north 10 to 15 knots early in the morning. patchy fog 
early in the evening. showers early in the evening, then chance of
showers after midnight. 
.wednesday...north wind 15 to 20 knots. chance of showers. 
.wednesday night...northwest wind 10 to 15 knots. partly cloudy. 
.thursday...northwest wind 5 to 10 knots. sunny.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 122226
nshapx
expires:202605130630;;458370

nearshore marine forecast
national weather service gaylord mi
626 pm edt tue may 12 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.


lsz321-130630-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
626 pm edt tue may 12 2026

...small craft advisory in effect until 11 pm edt this evening...

.tonight...east wind 15 to 25 knots with gusts to 30 knots becoming
northeast 10 to 15 knots after midnight, then becoming north 
early in the morning. patchy fog. showers likely. waves 2 to 4 
feet subsiding to 2 to 3 feet after midnight. 
.wednesday...northwest wind 10 to 20 knots. areas of drizzle and
slight chance of showers. waves 3 to 5 feet. 
.wednesday night...northwest wind 10 to 15 knots. partly cloudy.
waves 2 to 4 feet. 
.thursday...northwest wind 5 to 10 knots. sunny. waves 2 feet or
less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 122226
nshapx
expires:202605130630;;458376

nearshore marine forecast
national weather service gaylord mi
626 pm edt tue may 12 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.


lmz346-130630-
manistee to point betsie mi-
626 pm edt tue may 12 2026

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

.tonight...southwest wind 10 to 20 knots with gusts to 25 knots becoming
northwest 15 to 25 knots after midnight. rain showers likely and 
slight chance of thunderstorms early in the evening, then patchy 
drizzle after midnight. waves 2 to 4 feet building to 4 to 6 feet 
after midnight. 
.wednesday...northwest wind 15 to 25 knots. patchy drizzle. waves
4 to 7 feet. 
.wednesday night...north wind 10 to 15 knots. mostly clear. waves
2 to 4 feet. 
.thursday...north wind 5 to 10 knots. mostly sunny. waves 2 feet
or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 122226
nshapx
expires:202605130630;;458375

nearshore marine forecast
national weather service gaylord mi
626 pm edt tue may 12 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.


lmz344-345-130630-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
626 pm edt tue may 12 2026

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

.tonight...south wind 10 to 15 knots with gusts to 25 knots becoming
west 10 to 20 knots early in the evening, then becoming northwest
15 to 25 knots with gusts to around 35 knots early in the 
morning. chance of showers and slight chance of thunderstorms 
early in the evening, then patchy drizzle after midnight. waves 2 
to 4 feet building to 4 to 6 feet after midnight. 
.wednesday...northwest wind 15 to 25 knots with gusts to around
35 knots. patchy drizzle. waves 4 to 7 feet. 
.wednesday night...north wind 10 to 15 knots. mostly clear. waves
2 to 4 feet. 
.thursday...northwest wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 122226
nshapx
expires:202605130630;;458373

nearshore marine forecast
national weather service gaylord mi
626 pm edt tue may 12 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.


lmz342-130630-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
626 pm edt tue may 12 2026

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

.tonight...southeast wind 10 to 15 knots with gusts to 25 knots becoming
northwest 15 to 25 knots after midnight. rain showers likely and 
slight chance of thunderstorms early in the evening, then chance 
of showers and patchy drizzle after midnight. waves 2 feet or less
building to 3 to 5 feet after midnight. 
.wednesday...northwest wind 15 to 25 knots. slight chance of
showers and patchy drizzle. waves 4 to 6 feet. 
.wednesday night...northwest wind 10 to 15 knots. mostly clear.
waves 2 to 4 feet. 
.thursday...northwest wind 5 to 10 knots. sunny. waves 2 feet or
less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 122226
nshapx
expires:202605130630;;458372

nearshore marine forecast
national weather service gaylord mi
626 pm edt tue may 12 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.


lmz341-130630-
seul choix point to 5nm west of mackinac bridge-
626 pm edt tue may 12 2026

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

.tonight...east wind 10 to 20 knots with gusts to 25 knots becoming
north after midnight. patchy fog early in the evening. showers 
likely early in the evening, then chance of showers after 
midnight. waves 2 to 4 feet. 
.wednesday...north wind 10 to 20 knots. patchy drizzle. waves
2 to 3 feet. 
.wednesday night...northwest wind 10 to 15 knots. mostly clear.
waves 2 feet or less. 
.thursday...west wind 5 to 10 knots. sunny. waves 2 feet or less.

see the open lakes forecast for days 3 through 5.

$$

fzus51 kbuf 122252
nshbuf
expires:202605130315;;459172

nearshore marine forecast
national weather service buffalo ny
652 pm edt tue may 12 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-loz030-130315-
upper niagara river and buffalo harbor-lower niagara river-
652 pm edt tue may 12 2026

.tonight...south winds 10 knots or less becoming southeast 10 to
15 knots. a chance of showers early, then showers from late
evening on. 
.wednesday...south winds 10 to 15 knots becoming southwest.
showers in the morning, then a chance of showers in the
afternoon. 
.wednesday night...west winds 5 to 15 knots. mostly cloudy. 
.thursday...west winds 5 to 10 knots becoming northwest. a chance
of showers. 
.thursday night...northwest winds less than 10 knots. mostly
cloudy. 
.friday...light and variable winds becoming south 5 to 10 knots.
partly to mostly cloudy. 
.saturday...southwest winds 5 to 15 knots becoming west. becoming
mainly clear. 
.sunday...west winds less than 10 knots becoming southeast.
partly to mostly cloudy. 

the water temperature off buffalo is 49 degrees.

$$

fzus51 kbuf 122252
nshbuf
expires:202605130315;;459173

nearshore marine forecast
national weather service buffalo ny
652 pm edt tue may 12 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.


lez040-041-130315-
buffalo to ripley along lake erie-
652 pm edt tue may 12 2026

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

.tonight...east winds 10 knots or less becoming south and
increasing to 15 to 20 knots after midnight. a chance of showers
this evening, then showers after midnight. waves 2 feet or less. 
.wednesday...south winds 15 to 20 knots becoming southwest.
showers. waves 1 to 3 feet building to 3 to 5 feet. waves
occasionally around 6 feet. 
.wednesday night...west winds 10 to 15 knots. showers likely
overnight. waves 3 to 5 feet subsiding to 1 to 3 feet. waves
occasionally around 6 feet. 
.thursday...west winds 5 to 10 knots becoming northwest. showers
likely in the morning, then a chance of showers in the afternoon.
waves 1 to 3 feet. 
.thursday night...northwest winds less than 10 knots. a chance of
showers in the evening. waves 1 foot or less. 
.friday...west winds 10 knots or less becoming south. partly to
mostly cloudy. waves 1 foot or less. 
.saturday...southwest winds 5 to 15 knots. becoming mainly clear.
waves 2 feet or less. 
.sunday...light and variable winds becoming southeast 5 to
10 knots. partly to mostly cloudy. waves 1 foot or less. 

$$

fzus51 kbuf 121943
nshbuf
expires:202605130315;;452175

nearshore marine forecast
national weather service buffalo ny
343 pm edt tue may 12 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.


loz045-130315-
mexico bay to the saint lawrence river along lake ontario-
343 pm edt tue may 12 2026

...small craft advisory in effect from late tonight through
wednesday afternoon...

.tonight...southeast winds 10 knots or less increasing to 10 to
15 knots. a chance of showers after midnight. showers late. waves
2 feet or less. 
.wednesday...southeast winds 15 to 25 knots becoming south and
diminishing to 10 to 15 knots. showers in the morning, then
showers with a chance of thunderstorms in the afternoon. waves
2 to 4 feet subsiding to 1 to 3 feet. 
.wednesday night...south winds 5 to 15 knots becoming southwest.
showers with a chance of thunderstorms in the evening, then a
chance of showers overnight. waves 2 feet or less. 
.thursday...southwest winds 10 knots or less becoming west.
partly sunny. waves 2 feet or less. 
.thursday night...northwest winds 10 knots or less becoming
north. mostly cloudy. waves 1 foot or less. 
.friday...north winds 5 to 10 knots becoming south. mostly
cloudy. waves 1 foot or less. 
.saturday...south winds 10 to 15 knots becoming west. a chance of
showers. waves 1 to 3 feet. 
.sunday...west winds 5 to 10 knots becoming southeast. partly to
mostly cloudy. waves 1 to 3 feet subsiding to 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 121943
nshbuf
expires:202605130315;;452173

nearshore marine forecast
national weather service buffalo ny
343 pm edt tue may 12 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.


loz043-130315-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
343 pm edt tue may 12 2026

.tonight...east winds 5 to 15 knots becoming southeast. a chance
of showers. showers late. waves 2 feet or less. 
.wednesday...southeast winds 15 to 20 knots becoming southwest
10 to 15 knots. showers in the morning, then showers likely with
a chance of thunderstorms in the afternoon. waves 1 to 3 feet. 
.wednesday night...west winds 5 to 15 knots becoming southwest. a
chance of showers in the evening. waves 1 to 3 feet. 
.thursday...southwest winds 5 to 10 knots becoming northwest.
mostly cloudy in the morning, then becoming partly sunny. waves
1 foot or less. 
.thursday night...northwest winds 5 to 10 knots. mostly cloudy.
waves 1 to 2 feet. 
.friday...northwest winds 5 to 10 knots becoming southwest.
mostly cloudy. waves 2 feet or less. 
.saturday...south winds 10 to 15 knots becoming west. partly
cloudy, then becoming mainly clear. waves 1 foot or less building
to 1 to 3 feet. 
.sunday...west winds 5 to 15 knots becoming southeast 10 knots or
less. partly to mostly cloudy. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

the water temperature off rochester is 49 degrees.

$$

fzus51 kbuf 121943
nshbuf
expires:202605130315;;452174

nearshore marine forecast
national weather service buffalo ny
343 pm edt tue may 12 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.


loz044-130315-
sodus bay to mexico bay along lake ontario-
343 pm edt tue may 12 2026

.tonight...east winds 10 knots or less becoming southeast 10 to
15 knots. a chance of showers. showers late. waves 2 feet or
less. 
.wednesday...southeast winds 15 to 20 knots becoming southwest
10 to 15 knots. showers in the morning, then showers with a
chance of thunderstorms in the afternoon. waves 1 to 3 feet. 
.wednesday night...southwest winds 5 to 10 knots. showers likely
in the evening, then a chance of showers overnight. waves 2 feet
or less. 
.thursday...southwest winds 10 knots or less becoming northwest.
partly sunny. waves 1 to 2 feet. 
.thursday night...northwest winds 5 to 10 knots. mostly cloudy.
waves 1 to 2 feet. 
.friday...northwest winds 10 knots or less becoming south. mostly
cloudy. waves 2 feet or less. 
.saturday...south winds 5 to 15 knots becoming west. a chance of
showers and thunderstorms. waves 1 to 3 feet. 
.sunday...west winds 5 to 15 knots becoming southeast 10 knots or
less. partly to mostly cloudy. waves 1 to 3 feet subsiding to
1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 121943
nshbuf
expires:202605130315;;452172

nearshore marine forecast
national weather service buffalo ny
343 pm edt tue may 12 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.


loz042-130315-
niagara river to hamlin beach along lake ontario-
343 pm edt tue may 12 2026

.tonight...east winds 5 to 15 knots becoming southeast. a chance
of showers this evening, then showers after midnight. waves
2 feet or less. 
.wednesday...south winds 15 to 20 knots becoming west. showers in
the morning, then a chance of showers in the afternoon. waves
1 to 3 feet. 
.wednesday night...west winds 15 to 20 knots becoming southwest
10 to 15 knots. mostly cloudy. waves 2 to 4 feet subsiding to
1 to 3 feet. 
.thursday...west winds 5 to 15 knots becoming northwest. mostly
cloudy. waves 1 to 2 feet. 
.thursday night...northwest winds 5 to 10 knots. mostly cloudy.
waves around 1 foot. 
.friday...west winds 5 to 15 knots becoming southwest. partly to
mostly cloudy. waves 2 feet or less. 
.saturday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. becoming mainly clear. waves 1 to 3 feet building to
2 to 4 feet, then subsiding to 1 to 3 feet. 
.sunday...west winds 10 knots or less becoming east. partly
cloudy, then becoming mostly cloudy. waves 2 feet or less. 

$$

fzus51 kcle 121940
nshcle
expires:202605130215;;452055

nearshore marine forecast
national weather service cleveland oh
340 pm edt tue may 12 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.


lez144-145-130215-
the islands to vermilion oh-vermilion to avon point oh-
340 pm edt tue may 12 2026

...small craft advisory in effect from 10 pm edt this evening
through thursday morning...

.tonight...southeast winds 5 to 10 knots becoming southwest and
increasing to 15 to 20 knots. a slight chance of showers and
thunderstorms late this evening. showers with a slight chance of
thunderstorms after midnight. waves 1 to 3 feet building to 2 to
4 feet. 
.wednesday...southwest winds 15 to 20 knots becoming west. a
slight chance of showers in the morning. waves 2 to 4 feet
building to 3 to 5 feet. waves occasionally around 6 feet. 
.wednesday night...northwest winds 15 to 20 knots. cloudy. waves
3 to 5 feet subsiding to 2 to 4 feet. waves occasionally around
6 feet. 
.thursday...northwest winds 15 to 20 knots diminishing to 10 to
15 knots. mostly sunny. waves 2 to 4 feet subsiding to 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 57 degrees, off cleveland 52
degrees, and off erie 54 degrees.

$$

fzus51 kcle 121940
nshcle
expires:202605130215;;452056

nearshore marine forecast
national weather service cleveland oh
340 pm edt tue may 12 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.


lez146>149-130215-
avon point to willowick oh-willowick to geneva-on-the lake oh-
geneva-on-the-lake to conneaut oh-conneaut oh to ripley ny-
340 pm edt tue may 12 2026

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

.tonight...east winds 5 to 10 knots becoming south and increasing
to 15 to 20 knots. a slight chance of showers this evening, then
showers with a slight chance of thunderstorms after midnight.
waves 1 to 3 feet building to 2 to 4 feet. 
.wednesday...southwest winds 15 to 20 knots becoming west. a
chance of showers with a slight chance of thunderstorms in the
morning, then a slight chance of showers in the afternoon. waves
2 to 4 feet building to 3 to 5 feet. waves occasionally around
6 feet. 
.wednesday night...west winds 15 to 20 knots becoming northwest.
a chance of showers. waves 2 to 4 feet. 
.thursday...northwest winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of showers. waves 2 to 4 feet subsiding to
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 57 degrees, off cleveland 52
degrees, and off erie 54 degrees.

$$

fzus51 kcle 121940
nshcle
expires:202605130215;;452054

nearshore marine forecast
national weather service cleveland oh
340 pm edt tue may 12 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.


lez142-143-130215-
maumee bay to reno beach oh-reno beach to the islands oh-
340 pm edt tue may 12 2026

...small craft advisory in effect from 10 pm edt this evening
through wednesday evening...

.tonight...southeast winds 10 to 15 knots becoming southwest
15 to 20 knots. a chance of showers with a slight chance of
thunderstorms late this evening. showers with a slight chance of
thunderstorms after midnight, then a chance of showers late.
waves 1 to 3 feet. 
.wednesday...southwest winds 15 to 20 knots becoming west. a
slight chance of showers in the morning. waves 1 to 3 feet
building to 2 to 4 feet. 
.wednesday night...northwest winds 15 to 20 knots. mostly cloudy.
waves 2 to 4 feet subsiding to 1 to 3 feet. 
.thursday...northwest winds 15 to 20 knots diminishing to 5 to
15 knots. mostly sunny. waves 1 to 3 feet subsiding to 1 foot or
less. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for friday through sunday.

the water temperature off toledo is 57 degrees, off cleveland 52
degrees, and off erie 54 degrees.

$$

fzus53 kdlh 122200
nshdlh
expires:202605130400;;457263

nearshore marine forecast
national weather service duluth mn
500 pm cdt tue may 12 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.


lsz145-130400-
duluth mn to port wing wi-
500 pm cdt tue may 12 2026

...small craft advisory in effect until 7 pm cdt this evening...

.tonight...northwest wind 5 to 10 knots. gusts up to 20 knots
early in the evening. slight chance of rain showers early in the
evening. waves 1 to 2 feet. 
.wednesday...northwest wind 5 to 10 knots becoming east late in
the afternoon. sunny. waves 1 foot or less. 
.wednesday night...east wind 5 knots. mostly clear. waves 1 foot
or less. 
.thursday...east wind 10 to 15 knots with gusts to around
20 knots. mostly sunny. waves 1 to 2 feet. 

$$

fzus53 kdlh 122200
nshdlh
expires:202605130400;;457261

nearshore marine forecast
national weather service duluth mn
500 pm cdt tue may 12 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.


lsz143-130400-
silver bay harbor to two harbors mn-
500 pm cdt tue may 12 2026

...small craft advisory in effect until 7 pm cdt this evening...

.tonight...northwest wind 5 to 10 knots. slight chance of rain
showers early in the evening. waves 1 to 2 feet. 
.wednesday...northwest wind 5 knots becoming south late in the
afternoon. sunny. waves 1 to 2 feet. 
.wednesday night...north wind 5 knots early in the evening
becoming variable 10 knots or less, then becoming north 5 knots
early in the morning. mostly clear. waves 1 foot or less. 
.thursday...northeast wind 5 knots becoming east 10 to 15 knots
with gusts to around 20 knots in the afternoon. mostly sunny.
waves 1 foot or less. 

$$

fzus53 kdlh 122200
nshdlh
expires:202605130400;;457260

nearshore marine forecast
national weather service duluth mn
500 pm cdt tue may 12 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.


lsz142-130400-
taconite harbor to silver bay harbor mn-
500 pm cdt tue may 12 2026

.tonight...northwest wind 5 to 10 knots. gusts up to 20 knots
early in the evening. slight chance of rain showers early in the
evening. waves 1 to 2 feet. 
.wednesday...northwest wind 5 knots becoming west late in the
afternoon. sunny. waves 1 to 2 feet. 
.wednesday night...northwest wind 5 knots early in the evening
becoming variable 10 knots or less, then becoming north 5 knots
after midnight. mostly clear. waves 1 foot or less. 
.thursday...northeast wind 5 knots becoming east in the late
morning and afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kdlh 122200
nshdlh
expires:202605130400;;457259

nearshore marine forecast
national weather service duluth mn
500 pm cdt tue may 12 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.


lsz141-130400-
grand marais to taconite harbor mn-
500 pm cdt tue may 12 2026

...small craft advisory in effect until 11 pm cdt this evening...

.tonight...north wind 5 to 10 knots with gusts to around 20 knots
becoming northwest in the late evening and overnight. slight
chance of rain showers early in the evening. waves 1 to 3 feet. 
.wednesday...northwest wind 5 knots. sunny. waves 1 to 2 feet. 
.wednesday night...northwest wind 5 knots early in the evening
becoming variable 10 knots or less, then becoming northeast
5 knots after midnight. mostly clear. waves 1 foot or less. 
.thursday...east wind 10 to 15 knots with gusts to around
20 knots. mostly sunny. waves 1 to 2 feet. 

$$

fzus53 kdlh 122200
nshdlh
expires:202605130400;;457258

nearshore marine forecast
national weather service duluth mn
500 pm cdt tue may 12 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.


lsz140-130400-
grand portage to grand marais mn-
500 pm cdt tue may 12 2026

...small craft advisory in effect until 11 pm cdt this evening...

.tonight...north wind 15 to 20 knots with gusts to around
25 knots becoming northwest 5 to 10 knots late in the night.
slight chance of rain showers early in the evening. waves 2 to
4 feet subsiding to 1 to 3 feet after midnight. 
.wednesday...northwest wind 5 to 10 knots. sunny. waves 1 to
2 feet. 
.wednesday night...north wind 5 to 10 knots. partly cloudy. waves
1 foot or less. 
.thursday...east wind 5 knots rising to 10 to 15 knots with gusts
to around 20 knots in the late morning and afternoon. mostly
sunny. waves 1 to 2 feet. 

$$

fzus53 kdlh 122200
nshdlh
expires:202605130400;;457267

nearshore marine forecast
national weather service duluth mn
500 pm cdt tue may 12 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.


lsz121-130400-
chequamegon bay-bayfield to oak point wi-
500 pm cdt tue may 12 2026

.tonight...north wind 5 to 10 knots. gusts up to 20 knots early
in the evening. chance of rain showers early in the evening, then
slight chance of rain showers in the late evening and early
morning. waves 1 foot or less. 
.wednesday...north wind 5 to 10 knots becoming northeast late in
the afternoon. sunny. waves 1 foot or less. 
.wednesday night...east wind 5 knots early in the evening
becoming variable 10 knots or less, then becoming southeast
5 knots early in the morning. mostly clear. waves 1 foot or less.
.thursday...southeast wind 5 to 10 knots. mostly sunny. waves
1 foot or less. 

$$

fzus53 kdlh 122200
nshdlh
expires:202605130400;;457268

nearshore marine forecast
national weather service duluth mn
500 pm cdt tue may 12 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.


lsz148-130400-
oak point to saxon harbor wi-
500 pm cdt tue may 12 2026

.tonight...northwest wind 5 to 10 knots. gusts up to 20 knots
early in the evening. chance of rain showers early in the
evening, then slight chance of rain showers in the late evening
and early morning. waves 1 to 2 feet. 
.wednesday...northwest wind 5 knots becoming northeast late in
the afternoon. mostly sunny. waves 1 to 2 feet. 
.wednesday night...southeast wind 5 knots. mostly clear. waves
1 foot or less. 
.thursday...east wind 5 to 10 knots. mostly sunny. waves 1 foot
or less. 

$$

fzus53 kdlh 122200
nshdlh
expires:202605130400;;457265

nearshore marine forecast
national weather service duluth mn
500 pm cdt tue may 12 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.


lsz147-130400-
sand island to bayfield wi-
500 pm cdt tue may 12 2026

.tonight...northwest wind 5 to 10 knots. chance of rain showers
early in the evening, then slight chance of rain showers in the
late evening and early morning. waves 1 to 2 feet. 
.wednesday...northwest wind 5 knots. sunny. waves 1 foot or less.
.wednesday night...east wind 5 knots early in the evening
becoming variable 10 knots or less, then becoming northeast
5 knots after midnight. mostly clear. waves 1 foot or less. 
.thursday...east wind 5 to 10 knots. mostly sunny. waves 1 foot
or less. 

$$

fzus53 kdlh 122200
nshdlh
expires:202605130400;;457264

nearshore marine forecast
national weather service duluth mn
500 pm cdt tue may 12 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.


lsz146-130400-
port wing to sand island wi-
500 pm cdt tue may 12 2026

...small craft advisory in effect until 7 pm cdt this evening...

.tonight...northwest wind 5 to 10 knots. slight chance of rain
showers in the evening. waves 1 to 2 feet. 
.wednesday...northwest wind 5 knots becoming west early in the
afternoon, then becoming southeast late in the afternoon. sunny.
waves 1 foot or less. 
.wednesday night...northeast wind 5 knots becoming east after
midnight. mostly clear. waves 1 foot or less. 
.thursday...variable winds 10 knots or less becoming east 5 to
10 knots in the late morning and afternoon. mostly sunny. waves
1 foot or less. 

$$

fzus53 kdlh 122200
nshdlh
expires:202605130400;;457262

nearshore marine forecast
national weather service duluth mn
500 pm cdt tue may 12 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.


lsz144-130400-
two harbors to duluth mn-
500 pm cdt tue may 12 2026

...small craft advisory in effect until 7 pm cdt this evening...

.tonight...northwest wind 5 to 10 knots. gusts up to 20 knots in
the evening. slight chance of rain showers early in the evening.
waves 1 foot or less. 
.wednesday...northwest wind 5 to 10 knots becoming east late in
the afternoon. sunny. waves 1 foot or less. 
.wednesday night...northeast wind 5 knots. mostly clear. waves
1 foot or less. 
.thursday...east wind 10 to 15 knots with gusts to around
20 knots. mostly sunny. waves 1 to 2 feet. 

$$

fzus53 kdtx 121939
nshdtx
expires:202605130345;;452051

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
339 pm edt tue may 12 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.


lhz443-130345-
port sanilac to port huron mi-
339 pm edt tue may 12 2026

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

.tonight...southeast winds 15 to 20 knots becoming south 20 to
25 knots in the late evening and early morning, then becoming
southwest 15 to 20 knots early in the morning. cloudy with a
chance of showers and a slight chance of thunderstorms. waves
3 to 5 feet. waves occasionally around 7 feet. 
.wednesday...west winds 15 to 20 knots. mostly cloudy. a slight
chance of showers early in the afternoon. waves 1 to 3 feet. 
.wednesday night...northwest winds 15 to 20 knots increasing to
20 to 25 knots in the late evening and overnight. cloudy. a
chance of showers early in the evening. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.thursday...north winds 20 to 25 knots diminishing to 15 to
20 knots early in the afternoon. mostly cloudy becoming partly
cloudy in the late morning and early afternoon becoming sunny.
waves 4 to 6 feet. waves occasionally around 8 feet. 

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

$$

fzus53 kdtx 121939
nshdtx
expires:202605130345;;452052

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
339 pm edt tue may 12 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.


lez444-130345-
michigan waters of lake erie from detroit river to north cape mi-
339 pm edt tue may 12 2026

...small craft advisory in effect from 10 pm edt this evening
through wednesday evening...

.tonight...southeast winds 10 to 15 knots becoming south 15 to
20 knots this evening, then becoming southwest 20 to 25 knots
with gusts to 30 knots after midnight. a slight chance of showers
and thunderstorms in the evening, then showers and a slight
chance of thunderstorms after midnight. waves 1 to 3 feet
building to 2 to 4 feet in the late evening and overnight. 
.wednesday...west winds 15 to 20 knots. partly cloudy until late
afternoon becoming mostly cloudy. waves 1 to 3 feet. 
.wednesday night...northwest winds 15 to 20 knots diminishing to
10 to 15 knots after midnight. mostly cloudy until early morning
becoming partly cloudy. waves 1 to 3 feet. 
.thursday...northwest winds 10 to 15 knots. mostly sunny until
late afternoon becoming partly cloudy. waves 2 feet or less. 

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

the water temperature at belle isle is missing.

$$

fzus53 kdtx 121939
nshdtx
expires:202605130345;;452048

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
339 pm edt tue may 12 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.


lhz421-130345-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
339 pm edt tue may 12 2026

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

.tonight...south winds 20 to 25 knots with gusts to 30 knots
becoming southwest 15 to 20 knots early in the morning. mostly
cloudy. light showers likely and a slight chance of thunderstorms
in the evening, then a chance of showers and a slight chance of
thunderstorms after midnight. waves 3 to 5 feet. waves
occasionally around 7 feet. 
.wednesday...west winds 20 to 25 knots. mostly cloudy. a slight
chance of showers until late afternoon, then a chance of showers
early in the afternoon. waves 3 to 5 feet. waves occasionally
around 7 feet. 
.wednesday night...northwest winds 20 to 25 knots diminishing to
15 to 20 knots after midnight. mostly cloudy until early morning
becoming partly cloudy. a chance of showers early in the evening.
waves 5 to 7 feet. waves occasionally around 10 feet. 
.thursday...north winds 15 to 20 knots becoming northeast 10 to
15 knots early in the afternoon. sunny. waves 3 to 5 feet. waves
occasionally around 7 feet. 

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

$$

fzus53 kdtx 121939
nshdtx
expires:202605130345;;452047

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
339 pm edt tue may 12 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.


lhz422-130345-
inner saginaw bay sw of point au gres to bay port mi-
339 pm edt tue may 12 2026

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

.tonight...south winds 20 to 25 knots with gusts to 30 knots
veering to the west early in the morning. mostly cloudy. light
showers likely and a slight chance of thunderstorms in the
evening, then a chance of showers and a slight chance of
thunderstorms after midnight. waves 2 to 4 feet. 
.wednesday...west winds 20 to 25 knots with gusts to 30 knots.
mostly cloudy. a slight chance of showers early in the morning. a
slight chance of showers early in the afternoon. waves 3 to
5 feet. waves occasionally around 7 feet. 
.wednesday night...northwest winds 20 to 25 knots. gusts to
30 knots until early morning. mostly cloudy with a chance of
showers early in the evening, then partly cloudy in the late
evening and overnight. waves 2 to 4 feet. 
.thursday...north winds 15 to 20 knots becoming northeast 10 to
15 knots early in the afternoon. sunny. waves 1 to 3 feet. 

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

$$

fzus53 kdtx 121939
nshdtx
expires:202605130345;;452049

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
339 pm edt tue may 12 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.


lhz441-130345-
port austin to harbor beach mi-
339 pm edt tue may 12 2026

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

.tonight...southeast winds 15 to 20 knots veering to the
southwest early in the morning. mostly cloudy. light showers
likely and a slight chance of thunderstorms in the evening, then
a chance of showers and a slight chance of thunderstorms after
midnight. waves 3 to 5 feet. waves occasionally around 6 feet. 
.wednesday...west winds 15 to 20 knots. gusts to 30 knots early
in the afternoon. mostly cloudy. a slight chance of showers until
late afternoon, then showers likely early in the afternoon. waves
2 to 4 feet building to 4 to 6 feet early in the afternoon. waves
occasionally around 8 feet. 
.wednesday night...northwest winds 20 to 25 knots with gusts to
30 knots diminishing to 15 to 20 knots with gusts to 30 knots in
the late evening and overnight. mostly cloudy. light showers
likely early in the evening. waves 5 to 7 feet. waves
occasionally around 10 feet. 
.thursday...north winds 15 to 20 knots diminishing to 10 to
15 knots early in the afternoon. partly cloudy early in the
morning then clearing. waves 4 to 6 feet. waves occasionally
around 8 feet. 

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

$$

fzus53 kdtx 121939
nshdtx
expires:202605130345;;452050

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
339 pm edt tue may 12 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.


lhz442-130345-
harbor beach to port sanilac mi-
339 pm edt tue may 12 2026

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

.tonight...southeast winds 15 to 20 knots becoming south 20 to
25 knots with gusts to 30 knots in the late evening and early
morning, then becoming southwest 15 to 20 knots early in the
morning. cloudy with a chance of showers and a slight chance of
thunderstorms. waves 3 to 5 feet. waves occasionally around
6 feet. 
.wednesday...west winds 15 to 20 knots. mostly cloudy. a slight
chance of showers early in the afternoon. waves 1 to 3 feet
building to 2 to 4 feet early in the afternoon. 
.wednesday night...northwest winds 20 to 25 knots. gusts to
30 knots until early morning. cloudy. a chance of showers early
in the evening. waves 4 to 6 feet. waves occasionally around
7 feet. 
.thursday...north winds 15 to 20 knots. mostly cloudy early in
the morning then clearing. waves 4 to 6 feet. waves occasionally
around 8 feet. 

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

$$

fzus53 kgrb 122052
nshgrb
expires:202605130400;;454425

nearshore marine forecast
national weather service green bay wi
351 pm cdt tue may 12 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-130400-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
351 pm cdt tue may 12 2026

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

.late this afternoon...sw wind 15 to 25 kts. waves 5 to 8 ft. a
chance of showers and thunderstorms. 
.tonight...w wind 10 to 20 kts veering nw 15 to 25 kts after
midnight. waves 4 to 7 ft. a slight chance of showers and
thunderstorms in the evening. 
.wednesday...nw wind 15 to 25 kts veering n 10 to 15 kts early in
the afternoon. waves 1 to 3 ft. mostly cloudy. 
.wednesday night...nw wind 5 to 10 kts. waves 2 ft or less.
clear.
.thursday...n wind 5 to 10 kts veering se early in the afternoon.
waves 2 ft or less. mostly sunny.  

$$

fzus53 kgrb 122052
nshgrb
expires:202605130400;;454423

nearshore marine forecast
national weather service green bay wi
351 pm cdt tue may 12 2026

for waters within five nautical miles of shore on lake michigan


lmz521-522-130400-
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-
351 pm cdt tue may 12 2026

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

.late this afternoon...s wind 10 to 15 kts. waves 1 to 3 ft. a
chance of showers and thunderstorms. 
.tonight...w wind 10 to 15 kts veering nw 15 to 25 kts in the
late evening and overnight. waves 1 to 3 ft building to 2 to 4 ft
after midnight. a chance of showers and a slight chance of
thunderstorms in the evening. 
.wednesday...nw wind 15 to 25 kts veering n 10 to 15 kts early in
the afternoon. waves 2 to 4 ft. mostly cloudy. 
.wednesday night...n wind 5 to 10 kts. waves 1 to 3 ft. clear.
.thursday...n wind around 5 kts veering se in the late morning
and afternoon. waves 2 ft or less. mostly sunny.  

$$

fzus53 kgrb 122052
nshgrb
expires:202605130400;;454424

nearshore marine forecast
national weather service green bay wi
351 pm cdt tue may 12 2026

for waters within five nautical miles of shore on lake michigan


lmz541-130400-
rock island passage to sturgeon bay wi-
351 pm cdt tue may 12 2026

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

.late this afternoon...s wind 15 to 25 kts. waves 6 to 10 ft. a
chance of showers and thunderstorms. 
.tonight...sw wind 10 to 15 kts veering nw 15 to 25 kts in the
late evening and overnight. waves 5 to 8 ft. a chance of showers
and a slight chance of thunderstorms in the evening. 
.wednesday...nw wind 15 to 25 kts veering n 10 to 15 kts early in
the afternoon. waves 2 to 4 ft. mostly cloudy. 
.wednesday night...n wind 10 to 15 kts. waves 2 ft or less.
clear.
.thursday...n wind 5 to 10 kts veering se mid-day, then veering s
early in the afternoon. waves 2 ft or less. mostly sunny.  

$$

fzus53 kgrr 122148
nshgrr
expires:202605130800;;456987

nearshore marine forecast
national weather service grand rapids mi
548 pm edt tue may 12 2026

for waters within five nautical miles of shore on lake michigan


lmz847-130800-
grand haven to whitehall mi-
548 pm edt tue may 12 2026

...gale warning in effect until midnight edt tonight...

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

$$

fzus53 kgrr 122148
nshgrr
expires:202605130800;;456986

nearshore marine forecast
national weather service grand rapids mi
548 pm edt tue may 12 2026

for waters within five nautical miles of shore on lake michigan


lmz848-130800-
whitehall to pentwater mi-
548 pm edt tue may 12 2026

...gale warning in effect until midnight edt tonight...

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

$$

fzus53 kgrr 122148
nshgrr
expires:202605130800;;456985

nearshore marine forecast
national weather service grand rapids mi
548 pm edt tue may 12 2026

for waters within five nautical miles of shore on lake michigan


lmz849-130800-
pentwater to manistee mi-
548 pm edt tue may 12 2026

...gale warning in effect until midnight edt tonight...

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

$$

fzus53 kgrr 122148
nshgrr
expires:202605130800;;456990

nearshore marine forecast
national weather service grand rapids mi
548 pm edt tue may 12 2026

for waters within five nautical miles of shore on lake michigan


lmz844-130800-
st joseph to south haven mi-
548 pm edt tue may 12 2026

...gale warning in effect until midnight edt tonight...

.through early evening...south winds around 20 knots. mostly cloudy
with a chance of rain showers. waves 1 to 3 feet. 
.tonight...southwest winds to 30 knots veering northwest after
midnight. rain showers likely and a chance of thunderstorms in the
evening, then partly cloudy after midnight. waves 3 to 5 feet. 
.wednesday...northwest winds to 30 knots. partly sunny. waves 5 to
7 feet. 
.wednesday night...north winds 15 to 25 knots. mostly clear. waves
3 to 5 feet. 
.thursday...northwest winds 10 to 15 knots. sunny. waves 2 to
3 feet. 
.thursday night...northwest winds around 5 knots backing southeast
5 to 15 knots in the late evening and overnight. partly cloudy.
waves around 1 foot. 
.friday...south winds 15 to 20 knots. partly sunny with a chance of
rain showers. waves 1 to 3 feet. 
.saturday...southwest winds 5 to 15 knots. mostly sunny. waves 1 to
2 feet. 
.sunday...southeast winds 10 to 15 knots veering south early in the
afternoon. partly sunny with a chance of showers and thunderstorms.
waves around 1 foot. 

$$

fzus53 kgrr 122148
nshgrr
expires:202605130800;;456989

nearshore marine forecast
national weather service grand rapids mi
548 pm edt tue may 12 2026

for waters within five nautical miles of shore on lake michigan


lmz845-130800-
south haven to holland mi-
548 pm edt tue may 12 2026

...gale warning in effect until midnight edt tonight...

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

$$

fzus53 kgrr 122148
nshgrr
expires:202605130800;;456988

nearshore marine forecast
national weather service grand rapids mi
548 pm edt tue may 12 2026

for waters within five nautical miles of shore on lake michigan


lmz846-130800-
holland to grand haven mi-
548 pm edt tue may 12 2026

...gale warning in effect until midnight edt tonight...

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

$$

fzus53 kiwx 121949
nshiwx
expires:202605130415;;452211

nearshore marine forecast
national weather service northern indiana
349 pm edt tue may 12 2026

for waters within five nautical miles of shore on lake michigan


lmz043-130415-
new buffalo mi to st joseph mi-
349 pm edt tue may 12 2026

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

.tonight...southwest winds 10 to 15 knots becoming west. gusts up
to 30 knots. a chance of showers with a slight chance of
thunderstorms. waves 1 to 3 feet building to 3 to 5 feet. 
.wednesday...northwest winds 15 to 20 knots. gusts up to
30 knots. a slight chance of sprinkles. waves 3 to 6 feet. 
.wednesday night...northwest winds 15 to 20 knots becoming north
10 to 15 knots. gusts up to 25 knots. partly cloudy in the
evening, then clearing. waves 2 to 4 feet. 
.thursday...north winds 10 knots or less becoming northwest.
sunny. waves 1 to 2 feet. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 47 degrees and at michigan
city is 51 degrees.

$$

fzus53 kiwx 121949
nshiwx
expires:202605130415;;452210

nearshore marine forecast
national weather service northern indiana
349 pm edt tue may 12 2026

for waters within five nautical miles of shore on lake michigan


lmz046-130415-
michigan city in to new buffalo mi-
349 pm edt tue may 12 2026

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

.tonight...southwest winds 10 to 15 knots becoming west. gusts up
to 25 knots. a chance of showers with a slight chance of
thunderstorms. waves 1 to 3 feet building to 2 to 4 feet. 
.wednesday...northwest winds 15 to 20 knots diminishing to 10 to
15 knots. gusts up to 25 knots. a slight chance of sprinkles.
waves 3 to 5 feet. 
.wednesday night...northwest winds 5 to 15 knots. mostly clear.
waves 2 to 4 feet. 
.thursday...north winds 10 knots or less. sunny. waves 1 to
2 feet. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 47 degrees and at michigan
city is 51 degrees.

$$

fzus53 klot 121932
nshlot
expires:202605130330;;451833

nearshore marine forecast
national weather service chicago/romeoville il
232 pm cdt tue may 12 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>742-130330-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
232 pm cdt tue may 12 2026

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

.late this afternoon...southwest winds to 30 kt with a few gale
force gusts to 35 kt. scattered showers with isolated 
thunderstorms. waves 3 to 5 ft. 
.tonight...southwest winds 20 to 25 kt becoming northwest. 
scattered showers with isolated thunderstorms in the evening. 
waves 3 to 5 ft subsiding to 2 to 4 ft. 
.wednesday...northwest winds 20 to 25 kt becoming northeast 15 to
20 kt. mostly cloudy. waves 2 to 4 ft. 
.wednesday night...north winds 10 to 15 kt becoming northwest. 
decreasing cloud cover. waves 1 to 3 ft. 
.thursday...north winds around 10 kt becoming east in the
afternoon. sunny. waves 1 to 2 ft.  

$$

fzus53 klot 121932
nshlot
expires:202605130330;;451834

nearshore marine forecast
national weather service chicago/romeoville il
232 pm cdt tue may 12 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>745-130330-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
232 pm cdt tue may 12 2026

...small craft advisory in effect through late wednesday night...

.late this afternoon...southwest winds to 30 kt with a few gale
force gusts to 35 kt. scattered showers with isolated 
thunderstorms. waves 3 to 5 ft. 
.tonight...southwest winds 20 to 25 kt becoming northwest. 
scattered showers with isolated thunderstorms in the evening. 
waves 3 to 5 ft subsiding to 2 to 4 ft. 
.wednesday...northwest winds 20 to 25 kt becoming north 15 to
20 kt. mostly cloudy. waves 3 to 5 ft. 
.wednesday night...north winds 10 to 20 kt becoming northwest and
diminishing to around 10 kt. decreasing clouds. waves 3 to 5 ft 
subsiding to 2 to 4 ft. 
.thursday...north winds around 10 kt. sunny. waves 1 to 3 ft.  

$$

fzus53 kmkx 122210
nshmkx
expires:202605130400;;458038

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cdt tue may 12 2026

for waters within five nautical miles of shore on lake michigan


lmz644-130400-
port washington to north point light wi-
510 pm cdt tue may 12 2026

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

.tonight...southwest wind 15 to 20 knots with gusts to around
35 knots becoming west 10 to 15 knots with gusts to around
25 knots late in the evening, then becoming northwest 15 to
20 knots with gusts to around 25 knots after midnight. chance of
showers and thunderstorms in the evening. waves 3 to 4 feet
subsiding to 1 to 2 feet after midnight. 
.wednesday...northwest wind 15 to 20 knots easing to 10 to
15 knots early in the afternoon, then veering north late in the
afternoon. gusts up to 30 knots. partly sunny. waves 2 to 4 feet
subsiding to 1 to 2 feet in the afternoon. 
.wednesday night...north wind 5 to 10 knots easing to 5 knots
late in the evening, then becoming northwest after midnight
becoming northwest 5 to 10 knots early in the morning. partly
cloudy through around midnight then clearing. waves around
1 foot. 
.thursday...northwest wind 5 to 10 knots veering southeast late
in the afternoon. sunny. waves around 1 foot. 

$$

fzus53 kmkx 122210
nshmkx
expires:202605130400;;458039

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cdt tue may 12 2026

for waters within five nautical miles of shore on lake michigan


lmz645-130400-
north point light to wind point wi-
510 pm cdt tue may 12 2026

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

.tonight...southwest wind 15 to 20 knots with gusts to around
35 knots becoming west 10 to 15 knots with gusts to around
25 knots late in the evening, then becoming northwest 15 to
20 knots after midnight. chance of showers and slight chance of
thunderstorms in the evening. waves 2 to 4 feet subsiding to 1 to
2 feet in the late evening and overnight. 
.wednesday...northwest wind 15 to 20 knots becoming north 10 to
15 knots in the afternoon. gusts up to 25 knots. partly sunny.
waves 2 to 4 feet subsiding to 1 to 2 feet late in the afternoon.
.wednesday night...north wind 5 to 10 knots backing northwest
after midnight. partly cloudy through around midnight then
becoming clear. waves around 1 foot. 
.thursday...northwest wind 5 to 10 knots veering southeast late
in the afternoon. sunny. waves around 1 foot. 

$$

fzus53 kmkx 122210
nshmkx
expires:202605130400;;458040

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cdt tue may 12 2026

for waters within five nautical miles of shore on lake michigan


lmz646-130400-
wind point wi to winthrop harbor il-
510 pm cdt tue may 12 2026

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

.tonight...southwest wind 15 to 20 knots with gusts to around
35 knots becoming west 10 to 15 knots with gusts to around
25 knots late in the evening, then veering northwest with gusts
to around 20 knots after midnight becoming northwest 10 to
15 knots with gusts to around 20 knots early in the morning.
chance of showers and slight chance of thunderstorms in the
evening. waves 2 to 4 feet subsiding to 1 to 2 feet in the late
evening and overnight. 
.wednesday...northwest wind 15 to 20 knots becoming northwest
15 to 20 knots with gusts to around 25 knots late in the morning,
then becoming north 10 to 15 knots with gusts to around 20 knots
early in the afternoon becoming north 10 to 15 knots late in the
afternoon. partly sunny. waves 2 to 4 feet subsiding to 1 to
2 feet late in the afternoon. 
.wednesday night...north wind 5 to 10 knots becoming northwest
after midnight, then rising to 5 to 10 knots early in the
morning. partly cloudy through around midnight then becoming
clear. waves around 1 foot. 
.thursday...northwest wind 5 to 10 knots veering southeast late
in the afternoon. sunny. waves around 1 foot. 

$$

fzus53 kmkx 122210
nshmkx
expires:202605130400;;458037

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cdt tue may 12 2026

for waters within five nautical miles of shore on lake michigan


lmz643-130400-
sheboygan to port washington wi-
510 pm cdt tue may 12 2026

...gale warning in effect until 8 pm cdt this evening...
...small craft advisory in effect through wednesday afternoon...

.tonight...southwest wind 15 to 20 knots with gusts to around
35 knots veering northwest with gusts to around 30 knots after
midnight. chance of showers and thunderstorms in the evening.
waves 3 to 5 feet subsiding to 3 to 4 feet in the late evening
and overnight. 
.wednesday...northwest wind 10 to 20 knots with gusts to around
30 knots becoming 15 to 20 knots with gusts to around 25 knots
late in the morning, then veering north with gusts to around
25 knots early in the afternoon easing to 10 to 15 knots with
gusts to around 20 knots late in the afternoon. partly sunny.
waves 2 to 4 feet subsiding to 1 to 2 feet in the afternoon. 
.wednesday night...north wind 5 to 15 knots becoming 5 to
10 knots late in the evening, then backing northwest after
midnight. partly cloudy through around midnight then becoming
clear. waves 1 to 2 feet. 
.thursday...northwest wind 5 to 10 knots veering southeast late
in the afternoon. sunny. waves around 1 foot. 

$$

fzus53 kmqt 122102
nshmqt
expires:202605130800;;454978

nearshore marine forecast
national weather service marquette mi
502 pm edt tue may 12 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.


lsz243-130800-
upper entrance of portage canal to eagle river mi-
502 pm edt tue may 12 2026

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

.late this afternoon...east wind 10 to 15 knots. numerous rain
showers. waves 1 to 2 feet. 
.tonight...north wind 10 to 20 knots backing northwest 15 to
20 knots late. mostly cloudy. a chance of rain showers through
late evening, then a slight chance of rain showers by midnight.
waves building to 2 to 4 feet. 
.wednesday...northwest wind 10 to 15 knots backing west less than
10 knots by late morning. mostly sunny. waves subsiding to 1 to
2 feet. 
.wednesday night...northwest wind less than 10 knots in the
evening becoming variable. partly cloudy. waves calm to 1 foot. 
.thursday...variable wind less than 10 knots becoming east 10 to
20 knots in the afternoon. partly cloudy. waves building to 1 to
2 feet. 

$$

fzus53 kmqt 122102
nshmqt
expires:202605130800;;454979

nearshore marine forecast
national weather service marquette mi
502 pm edt tue may 12 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.


lsz242-130800-
ontonagon to upper entrance of portage canal mi-
502 pm edt tue may 12 2026

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

.late this afternoon...north wind 10 to 20 knots. numerous rain
showers. waves 1 to 2 feet building to 2 to 3 feet. 
.tonight...north wind 15 to 25 knots backing northwest 10 to
15 knots late. mostly cloudy. a chance of rain showers through
late evening, then a slight chance of rain showers by midnight.
waves building to 3 to 6 feet occasionally to 8 feet, then
subsiding to 2 to 3 feet. 
.wednesday...northwest wind 10 to 15 knots backing west less than
10 knots by late morning. partly cloudy. waves subsiding to 1 to
2 feet. 
.wednesday night...west wind less than 10 knots in the evening
becoming variable. partly cloudy. waves calm to 1 foot. 
.thursday...east wind 5 to 15 knots. mostly sunny. waves building
to 1 to 2 feet. 

$$

fzus53 kmqt 122102
nshmqt
expires:202605130800;;454977

nearshore marine forecast
national weather service marquette mi
502 pm edt tue may 12 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.


lsz241-130800-
black river to ontonagon mi-
502 pm edt tue may 12 2026 /402 pm cdt tue may 12 2026/

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

.late this afternoon...north wind 10 to 20 knots. cloudy with
scattered rain showers. waves 1 to 2 feet building to 2 to
3 feet. 
.tonight...north wind 10 to 20 knots backing northwest less than
10 knots late. mostly cloudy. a chance of rain showers possibly
mixed with snow showers through late evening, then a slight
chance of rain showers and snow showers by midnight. waves
building to 3 to 6 feet occasionally to 8 feet, then subsiding to
2 to 3 feet. 
.wednesday...west wind less than 10 knots. mostly sunny. waves
subsiding to 1 to 2 feet. 
.wednesday night...variable wind less than 10 knots. mostly
clear. waves calm to 1 foot. 
.thursday...east wind less than 10 knots. mostly sunny. waves
building to 1 to 2 feet. 

$$

fzus53 kmqt 122102
nshmqt
expires:202605130800;;454976

nearshore marine forecast
national weather service marquette mi
502 pm edt tue may 12 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.


lsz240-130800-
saxon harbor wi to black river mi-
502 pm edt tue may 12 2026 /402 pm cdt tue may 12 2026/

.late this afternoon...north wind 10 to 15 knots. numerous rain
showers. waves calm to 1 foot building to 1 to 2 feet. 
.tonight...north wind 5 to 15 knots through midnight becoming
variable. cloudy. a chance of rain showers through late evening,
then a slight chance of rain showers by midnight. waves building
to 2 to 4 feet, then subsiding to 1 to 2 feet. 
.wednesday...northwest wind less than 10 knots through early
afternoon becoming variable. partly cloudy through early
afternoon then clearing. waves 1 to 2 feet. 
.wednesday night...variable wind less than 10 knots. clear. waves
calm to 1 foot. 
.thursday...east wind less than 10 knots. sunny in the morning
then becoming partly cloudy. waves calm to 1 foot. 

$$

fzus53 kmqt 122102
nshmqt
expires:202605130800;;454985

nearshore marine forecast
national weather service marquette mi
502 pm edt tue may 12 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.


lsz250-130800-
munising to grand marais mi-
502 pm edt tue may 12 2026

...small craft advisory in effect through late wednesday night...

.late this afternoon...southeast wind 10 to 20 knots. numerous
rain showers. waves 2 to 3 feet subsiding to 1 to 2 feet. 
.tonight...east wind 10 to 15 knots backing north 15 to 25 knots
by midnight, then becoming 20 to 25 knots late. cloudy. rain
showers likely through midnight, then a chance of rain showers
late. waves building to 2 to 3 feet, then subsiding to 1 to
2 feet. 
.wednesday...northwest wind 20 to 25 knots. cloudy with a slight
chance of rain showers through mid morning, then mostly sunny by
late morning. waves building to 5 to 8 feet occasionally to
10 feet, then subsiding to 3 to 6 feet occasionally to 8 feet. 
.wednesday night...northwest wind 15 to 20 knots diminishing to
5 to 15 knots after midnight. mostly clear. waves subsiding to
2 to 3 feet. 
.thursday...north wind less than 10 knots veering northeast in
the afternoon. mostly sunny. waves subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 122102
nshmqt
expires:202605130800;;454986

nearshore marine forecast
national weather service marquette mi
502 pm edt tue may 12 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.


lsz251-130800-
grand marais to whitefish point mi-
502 pm edt tue may 12 2026

...small craft advisory in effect through late wednesday night...

.late this afternoon...southeast wind 15 to 20 knots. numerous
rain showers. waves 2 to 4 feet. 
.tonight...east wind 15 to 20 knots backing north 20 to 25 knots
late. cloudy. rain showers likely through midnight, then a chance
of rain showers late. waves subsiding to 2 to 3 feet, then
building to 3 to 6 feet occasionally to 8 feet. 
.wednesday...north wind 20 to 25 knots backing northwest late.
mostly cloudy. a chance of rain showers through mid morning.
waves 3 to 6 feet occasionally to 8 feet. 
.wednesday night...northwest wind 10 to 20 knots. mostly clear.
waves subsiding to 2 to 3 feet. 
.thursday...north wind less than 10 knots. mostly sunny. waves
subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 122102
nshmqt
expires:202605130800;;454975

nearshore marine forecast
national weather service marquette mi
502 pm edt tue may 12 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.


lmz248-250-130800-
seul choix point to point detour mi-
5nm east of a line from fairport mi to rock island passage-
502 pm edt tue may 12 2026

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

.late this afternoon...southeast wind 10 to 20 knots. mostly
cloudy with scattered rain showers and a slight chance of
thunderstorms. waves 4 to 7 feet occasionally to 9 feet. 
.tonight...east wind 5 to 15 knots backing northwest 10 to
20 knots by midnight, then increasing to 20 to 25 knots late.
cloudy. a chance of rain showers and a slight chance of
thunderstorms through late evening, then a slight chance of rain
showers by midnight. waves subsiding to 2 to 4 feet, then
building to 3 to 5 feet occasionally to 7 feet. 
.wednesday...northwest wind 15 to 25 knots. cloudy with a slight
chance of rain showers through mid morning, then mostly sunny by
late morning. waves subsiding to 1 to 2 feet. 
.wednesday night...northwest wind 5 to 15 knots. clear. waves
1 to 2 feet. 
.thursday...northwest wind less than 10 knots backing south 10 to
15 knots in the afternoon. mostly sunny. waves calm to 1 foot. 

$$

fzus53 kmqt 122102
nshmqt
expires:202605130800;;454974

nearshore marine forecast
national weather service marquette mi
502 pm edt tue may 12 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.


lmz221-130800-
green bay north of line from cedar river mi to rock island
passage-
502 pm edt tue may 12 2026

...small craft advisory in effect until 6 pm edt this evening...
...small craft advisory in effect from 2 am edt wednesday through
wednesday evening...

.late this afternoon...southeast wind 10 to 20 knots. mostly
cloudy with scattered rain showers and a slight chance of
thunderstorms. waves 3 to 5 feet occasionally to 7 feet. 
.tonight...north wind less than 10 knots backing northwest 10 to
20 knots by midnight, then increasing to 20 to 25 knots late.
cloudy. a chance of rain showers through late evening, then a
slight chance of rain showers by midnight. waves subsiding to
2 to 3 feet, then building to 3 to 5 feet occasionally to 7 feet.
.wednesday...north wind 15 to 25 knots. cloudy then becoming
partly cloudy by late morning then becoming sunny. waves
subsiding to 1 to 2 feet. 
.wednesday night...north wind 5 to 15 knots. clear. waves 1 to
2 feet. 
.thursday...north wind less than 10 knots veering south in the
afternoon. mostly sunny. waves calm to 1 foot. 

$$

fzus53 kmqt 122102
nshmqt
expires:202605130800;;454983

nearshore marine forecast
national weather service marquette mi
502 pm edt tue may 12 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.


lsz248-130800-
huron islands to marquette mi-
502 pm edt tue may 12 2026

...gale warning in effect until 6 pm edt this evening...
...small craft advisory in effect from 2 am edt wednesday through
wednesday evening...

.late this afternoon...southeast wind 15 to 20 knots with gusts
up to 27 knots. numerous rain showers. waves 3 to 6 feet
occasionally to 8 feet subsiding to 3 to 5 feet occasionally to
7 feet. 
.tonight...north wind 10 to 20 knots backing northwest 20 to
25 knots by midnight. gusts up to 32 knots. cloudy. a chance of
rain showers through midnight, then a slight chance of rain
showers late. waves subsiding to 2 to 4 feet, then building to
5 to 8 feet occasionally to 10 feet. 
.wednesday...northwest wind 15 to 25 knots with gusts up to
32 knots. mostly cloudy through mid morning then clearing. waves
subsiding to 2 to 4 feet. 
.wednesday night...northwest wind 10 to 20 knots diminishing to
less than 10 knots after midnight. mostly clear. waves subsiding
to 1 to 2 feet. 
.thursday...northeast wind less than 10 knots veering east 10 to
20 knots in the afternoon. mostly sunny. waves building to 2 to
3 feet. 

$$

fzus53 kmqt 122102
nshmqt
expires:202605130800;;454984

nearshore marine forecast
national weather service marquette mi
502 pm edt tue may 12 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.


lsz249-130800-
marquette to munising mi-
502 pm edt tue may 12 2026

...gale warning in effect until 6 pm edt this evening...
...small craft advisory in effect from 2 am edt wednesday through
wednesday evening...

.late this afternoon...southeast wind 10 to 20 knots. numerous
rain showers. waves 2 to 3 feet subsiding to 1 to 2 feet. 
.tonight...northeast wind 10 to 15 knots becoming north up to
30 knots by midnight. cloudy with a chance of rain showers. waves
building to 5 to 8 feet occasionally to 10 feet. 
.wednesday...northwest wind up to 30 knots. cloudy through mid
morning then clearing. a slight chance of rain showers through
mid morning. waves subsiding to 3 to 6 feet occasionally to
8 feet. 
.wednesday night...northwest wind 15 to 20 knots diminishing to
5 to 15 knots after midnight. gusts up to 27 knots. mostly clear.
waves subsiding to 2 to 3 feet. 
.thursday...north wind less than 10 knots veering east 5 to
15 knots in the afternoon. mostly sunny. waves subsiding to 1 to
2 feet. 

$$

fzus53 kmqt 122102
nshmqt
expires:202605130800;;454982

nearshore marine forecast
national weather service marquette mi
502 pm edt tue may 12 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.


lsz247-130800-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
502 pm edt tue may 12 2026

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

.late this afternoon...east wind 10 to 20 knots. numerous rain
showers. waves 3 to 6 feet occasionally to 8 feet subsiding to
3 to 5 feet occasionally to 7 feet. 
.tonight...northwest wind 10 to 20 knots. cloudy. a chance of
rain showers through late evening, then a slight chance of rain
showers by midnight. waves subsiding to 2 to 4 feet, then
building to 3 to 5 feet occasionally to 7 feet. 
.wednesday...northwest wind 10 to 15 knots. mostly sunny. waves
subsiding to 1 to 2 feet. 
.wednesday night...northwest wind less than 10 knots in the
evening becoming variable. mostly clear. waves 1 to 2 feet. 
.thursday...east wind less than 10 knots increasing to 10 to
20 knots in the afternoon. mostly sunny. waves building to 2 to
3 feet. 

$$

fzus53 kmqt 122102
nshmqt
expires:202605130800;;454981

nearshore marine forecast
national weather service marquette mi
502 pm edt tue may 12 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.


lsz246-130800-
point isabelle to lower entrance of portage canal mi-
502 pm edt tue may 12 2026

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

.late this afternoon...east wind 15 to 25 knots. numerous rain
showers. waves 5 to 8 feet occasionally to 10 feet subsiding to
4 to 7 feet occasionally to 9 feet. 
.tonight...north wind 10 to 20 knots backing northwest 10 to
15 knots late. cloudy. a chance of rain showers through late
evening, then a slight chance of rain showers by midnight. waves
subsiding to 2 to 3 feet. 
.wednesday...northwest wind 10 to 15 knots with gusts up to
22 knots. mostly sunny. waves subsiding to 1 to 2 feet. 
.wednesday night...northwest wind less than 10 knots with gusts
up to 17 knots. mostly clear. waves calm to 1 foot. 
.thursday...east wind less than 10 knots increasing to 10 to
20 knots in the afternoon. partly cloudy. waves building to 2 to
3 feet. 

$$

fzus53 kmqt 122102
nshmqt
expires:202605130800;;454980

nearshore marine forecast
national weather service marquette mi
502 pm edt tue may 12 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.


lsz244-245-130800-
eagle river to manitou island mi-
manitou island to point isabelle mi-
502 pm edt tue may 12 2026

...gale warning in effect until 6 pm edt this evening...
...small craft advisory in effect through wednesday afternoon...

.late this afternoon...east wind 15 to 25 knots with gusts up to
33 knots. numerous rain showers. waves 5 to 8 feet occasionally
to 10 feet subsiding to 4 to 7 feet occasionally to 9 feet. 
.tonight...northeast wind 10 to 20 knots backing north 15 to
20 knots late. gusts up to 28 knots. cloudy. rain showers likely
through late evening, then a chance of rain showers by midnight.
waves subsiding to 2 to 4 feet. 
.wednesday...northwest wind 10 to 15 knots with gusts up to
26 knots. mostly sunny. waves subsiding to 2 to 3 feet. 
.wednesday night...northwest wind 5 to 15 knots. mostly clear.
waves subsiding to 1 to 2 feet. 
.thursday...east wind less than 10 knots veering southeast 5 to
15 knots with gusts up to 22 knots in the afternoon. partly
cloudy. waves calm to 1 foot. 

$$