fzus53 kapx 311350
nshapx
expires:202605312200;;951271

nearshore marine forecast
national weather service gaylord mi
950 am edt sun may 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.


lmz346-312200-
manistee to point betsie mi-
950 am edt sun may 31 2026

.today...light winds. sunny. waves 2 feet or less. 
.tonight...light winds. mostly clear. waves 2 feet or less. 
.monday...north wind 10 to 15 knots. sunny. waves 2 to 3 feet. 
.monday night...east wind 10 to 15 knots. mostly clear. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 311856
nshgrb
expires:202605312200;;963687

nearshore marine forecast
national weather service green bay wi
156 pm cdt sun may 31 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-312200-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
156 pm cdt sun may 31 2026

.this afternoon...se wind 5 to 10 kts. waves 2 ft or less. partly
cloudy. 
.tonight...s wind around 5 kts veering w, then veering ne after
midnight. waves 2 ft or less. partly cloudy. 
.monday...ne wind 10 to 15 kts. waves 1 to 3 ft. mostly sunny. 
.monday night...ne wind 10 to 15 kts. waves 2 to 4 ft subsiding
to 1 to 3 ft after midnight. clear. 

$$

fzus53 kgrr 311806
nshgrr
expires:202606010800;;959378

nearshore marine forecast
national weather service grand rapids mi
206 pm edt sun may 31 2026

for waters within five nautical miles of shore on lake michigan


lmz844-010800-
st joseph to south haven mi-
206 pm edt sun may 31 2026

.through early evening...north winds around 10 knots. partly sunny.
waves 1 foot or less. 
.tonight...north winds 5 to 15 knots veering northeast around
5 knots after midnight. partly cloudy. waves 1 foot or less. 
.monday...northeast winds 5 to 10 knots backing north 10 to 15 knots
early in the afternoon. partly sunny. waves 1 foot or less. 
.monday night...north winds 10 to 15 knots veering east in the late
evening and overnight. mostly clear. waves 1 to 3 feet. 
.tuesday...northeast winds around 10 knots backing north early in
the afternoon. sunny. waves around 1 foot. 
.tuesday night...north winds around 15 knots veering northeast 5 to
10 knots in the late evening and early morning, then veering east
after midnight. mostly clear. waves 1 to 3 feet. 
.wednesday...south winds around 5 knots veering northwest early in
the afternoon. sunny. waves around 1 foot. 
.thursday...southwest winds 10 to 15 knots. mostly sunny. waves less
than 1 foot. 
.friday...southwest winds 10 to 15 knots. partly sunny with a chance
of rain showers. waves 1 to 3 feet. 

$$

fzus53 kgrr 311806
nshgrr
expires:202606010800;;959373

nearshore marine forecast
national weather service grand rapids mi
206 pm edt sun may 31 2026

for waters within five nautical miles of shore on lake michigan


lmz849-010800-
pentwater to manistee mi-
206 pm edt sun may 31 2026

.through early evening...northwest winds around 10 knots. sunny.
waves 1 foot or less. 
.tonight...north winds 5 to 10 knots veering northeast in the late
evening and overnight. mostly clear. waves 1 foot or less. 
.monday...northeast winds 5 to 15 knots backing north in the late
morning and early afternoon, then increasing to 15 to 20 knots early
in the afternoon. sunny. waves 1 to 3 feet. 
.monday night...north winds 15 to 25 knots becoming east 5 to
15 knots in the late evening and overnight. mostly clear. waves 2 to
4 feet subsiding to around 1 foot after midnight. 
.tuesday...northeast winds 5 to 15 knots backing north in the late
morning and early afternoon, then increasing to 15 to 20 knots early
in the afternoon. sunny. waves 1 to 3 feet. 
.tuesday night...north winds 10 to 20 knots decreasing to 5 to
10 knots in the late evening and early morning, then veering
northeast after midnight. mostly clear. waves 1 to 3 feet. 
.wednesday...southeast winds around 5 knots veering southwest in the
late morning and afternoon. sunny. waves 1 foot or less. 
.thursday...south winds 15 to 25 knots. mostly sunny. waves 2 to
4 feet.
.friday...southwest winds 15 to 25 knots. mostly cloudy with a
chance of rain showers. waves 2 to 4 feet. 

$$

fzus53 kgrr 311806
nshgrr
expires:202606010800;;959374

nearshore marine forecast
national weather service grand rapids mi
206 pm edt sun may 31 2026

for waters within five nautical miles of shore on lake michigan


lmz848-010800-
whitehall to pentwater mi-
206 pm edt sun may 31 2026

.through early evening...northwest winds 10 to 15 knots. mostly
sunny. waves 1 foot or less. 
.tonight...north winds 5 to 15 knots veering northeast after
midnight. partly cloudy. waves 1 foot or less. 
.monday...northeast winds 5 to 15 knots backing north in the late
morning and early afternoon, then increasing to 15 to 20 knots early
in the afternoon. sunny. waves 1 to 3 feet. 
.monday night...north winds 10 to 20 knots veering east in the late
evening and overnight. mostly clear. waves 2 to 4 feet.
.tuesday...northeast winds 5 to 15 knots backing north in the late
morning and early afternoon, then increasing to 15 to 20 knots early
in the afternoon. sunny. waves 1 to 3 feet. 
.tuesday night...north winds 10 to 20 knots veering northeast 5 to
10 knots after midnight. mostly clear. waves 2 to 3 feet. 
.wednesday...east winds around 5 knots veering southwest in the late
morning and afternoon. sunny. waves less than 1 foot. 
.thursday...south winds 10 to 20 knots. mostly sunny. waves 2 to
3 feet. 
.friday...southwest winds 15 to 20 knots. mostly cloudy with a
chance of rain showers. waves 2 to 4 feet. 

$$

fzus53 kgrr 311806
nshgrr
expires:202606010800;;959375

nearshore marine forecast
national weather service grand rapids mi
206 pm edt sun may 31 2026

for waters within five nautical miles of shore on lake michigan


lmz847-010800-
grand haven to whitehall mi-
206 pm edt sun may 31 2026

.through early evening...northwest winds 10 to 15 knots. mostly
sunny. waves 1 foot or less. 
.tonight...north winds 5 to 15 knots veering northeast after
midnight. partly cloudy. waves around 1 foot. 
.monday...northeast winds around 10 knots backing north 10 to
20 knots in the late morning and afternoon. mostly sunny. waves 1 to
3 feet. 
.monday night...north winds 10 to 20 knots veering east in the late
evening and overnight. mostly clear. waves 1 to 3 feet. 
.tuesday...northeast winds 10 to 20 knots backing northwest early in
the afternoon. sunny. waves 1 to 3 feet. 
.tuesday night...northwest winds 15 to 20 knots veering north 5 to
15 knots in the late evening and early morning, then veering
northeast after midnight. mostly clear. waves 2 to 3 feet. 
.wednesday...east winds 5 to 10 knots veering southwest in the late
morning and early afternoon, then becoming around 10 knots early in
the afternoon. sunny. waves less than 1 foot. 
.thursday...south winds 15 to 20 knots. mostly sunny. waves 1 to
3 feet. 
.friday...southwest winds 15 to 20 knots. mostly cloudy with a
chance of rain showers. waves 2 to 4 feet. 

$$

fzus53 kgrr 311806
nshgrr
expires:202606010800;;959376

nearshore marine forecast
national weather service grand rapids mi
206 pm edt sun may 31 2026

for waters within five nautical miles of shore on lake michigan


lmz846-010800-
holland to grand haven mi-
206 pm edt sun may 31 2026

.through early evening...northwest winds 10 to 15 knots. mostly
sunny. waves 1 foot or less. 
.tonight...north winds 5 to 15 knots veering northeast after
midnight. partly cloudy. waves around 1 foot. 
.monday...northeast winds 5 to 10 knots backing northwest 10 to
20 knots early in the afternoon. mostly sunny. waves 1 to 3 feet. 
.monday night...north winds 10 to 20 knots veering east in the late
evening and overnight. mostly clear. waves 1 to 3 feet. 
.tuesday...northeast winds 10 to 20 knots backing north early in the
afternoon. sunny. waves 1 to 3 feet. 
.tuesday night...northwest winds 15 to 20 knots veering north 5 to
15 knots in the late evening and early morning, then veering
northeast after midnight. clear. waves 2 to 3 feet. 
.wednesday...southeast winds around 5 knots veering southwest in the
late morning and early afternoon, then veering west early in the
afternoon. sunny. waves 1 foot or less. 
.thursday...southwest winds 10 to 15 knots. mostly sunny. waves
around 1 foot. 
.friday...southwest winds 15 to 20 knots. mostly cloudy with a
chance of rain showers. waves 2 to 4 feet.

$$

fzus53 kgrr 311806
nshgrr
expires:202606010800;;959377

nearshore marine forecast
national weather service grand rapids mi
206 pm edt sun may 31 2026

for waters within five nautical miles of shore on lake michigan


lmz845-010800-
south haven to holland mi-
206 pm edt sun may 31 2026

.through early evening...northwest winds 10 to 15 knots. mostly
sunny. waves 1 foot or less. 
.tonight...north winds 5 to 15 knots veering northeast around
5 knots after midnight. partly cloudy. waves 1 foot or less. 
.monday...northeast winds 5 to 15 knots backing north in the late
morning and afternoon. partly sunny. waves around 1 foot. 
.monday night...north winds 10 to 15 knots veering east in the late
evening and overnight. mostly clear. waves 1 to 3 feet. 
.tuesday...northeast winds 10 to 15 knots backing north early in the
afternoon. sunny. waves 1 to 2 feet. 
.tuesday night...north winds 15 to 20 knots decreasing to 5 to
15 knots in the late evening and early morning, then veering east
around 5 knots after midnight. clear. waves 2 to 3 feet. 
.wednesday...southeast winds around 5 knots veering southwest in the
late morning and early afternoon, then veering west early in the
afternoon. sunny. waves around 1 foot. 
.thursday...southwest winds 10 to 15 knots. mostly sunny. waves
1 foot or less. 
.friday...southwest winds 15 to 20 knots. partly sunny with a chance
of rain showers. waves 2 to 3 feet. 

$$

fzus53 kiwx 311421
nshiwx
expires:202605312030;;952524

nearshore marine forecast
national weather service northern indiana
1021 am edt sun may 31 2026

for waters within five nautical miles of shore on lake michigan


lmz043-312030-
new buffalo mi to st joseph mi-
1021 am edt sun may 31 2026

.this afternoon...southeast winds 10 knots or less becoming north.
partly sunny. waves 1 foot or less. 
.tonight...north winds 10 knots or less becoming northeast.
mostly cloudy. waves around 1 foot. 
.monday...north winds 10 knots or less. mostly cloudy. waves
1 foot or less. 
.monday night...north winds 5 to 10 knots becoming east. partly
cloudy. waves 1 to 2 feet. 

the water temperature at st. joseph is 54 degrees and at michigan
city is 56 degrees.

$$

fzus53 kiwx 311421
nshiwx
expires:202605312030;;952523

nearshore marine forecast
national weather service northern indiana
1021 am edt sun may 31 2026

for waters within five nautical miles of shore on lake michigan


lmz046-312030-
michigan city in to new buffalo mi-
1021 am edt sun may 31 2026

.this afternoon...east winds 10 knots or less becoming north.
partly sunny. waves around 1 foot. 
.tonight...northeast winds 10 knots or less becoming north.
mostly cloudy. waves around 1 foot. 
.monday...north winds 10 knots or less. partly sunny. waves
around 1 foot. 
.monday night...north winds 5 to 10 knots becoming east. partly
cloudy. waves 1 to 2 feet. 

the water temperature at st. joseph is 54 degrees and at michigan
city is 56 degrees.

$$

fzus53 klot 311820
nshlot
expires:202606010330;;960081

nearshore marine forecast
national weather service chicago/romeoville il
120 pm cdt sun may 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>745-010330-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
120 pm cdt sun may 31 2026

.late this afternoon...northeast winds around 10 kt. mostly
cloudy. waves 1 to 2 ft. 
.tonight...northeast winds around 10 kt becoming north. mostly
cloudy. waves 1 to 2 ft. 
.monday...north winds 10 to 15 kt. mostly cloudy. waves 1 to
2 ft. 
.monday night...north winds 10 to 20 kt becoming northeast 
overnight. partly cloudy in the evening then clearing. waves 1 to 
3 ft building to 2 to 4 ft. 
.tuesday...northeast winds 10 to 15 kt. sunny. waves 2 to 4 ft 
subsiding to 1 to 3 ft. 

$$

fzus53 kmkx 311810
nshmkx
expires:202605312200;;959764

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 pm cdt sun may 31 2026

for waters within five nautical miles of shore on lake michigan


lmz646-312200-
wind point wi to winthrop harbor il-
110 pm cdt sun may 31 2026

.rest of today...east wind 5 to 10 knots backing northeast late
in the afternoon. mostly sunny. waves around 1 foot. 
.tonight...northeast wind 5 to 10 knots backing north early in
the morning. partly cloudy through around midnight then becoming
mostly cloudy. waves around 1 foot. 
.monday...north wind 5 to 10 knots. mostly cloudy. waves around
1 foot. 
.monday night...north wind 10 to 15 knots becoming northeast 5 to
10 knots after midnight. partly cloudy through around midnight
then clearing. waves 1 to 2 feet building to 2 to 4 feet after
midnight. 

$$

fzus53 kmkx 311810
nshmkx
expires:202605312200;;959763

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 pm cdt sun may 31 2026

for waters within five nautical miles of shore on lake michigan


lmz645-312200-
north point light to wind point wi-
110 pm cdt sun may 31 2026

.rest of today...east wind 5 to 10 knots. partly sunny. waves
around 1 foot. 
.tonight...northeast wind 5 to 10 knots becoming north after
midnight, then rising to 5 to 10 knots early in the morning.
partly cloudy through around midnight then becoming mostly
cloudy. waves around 1 foot. 
.monday...north wind 5 to 10 knots. mostly cloudy. waves around
1 foot. 
.monday night...north wind 10 to 15 knots becoming northeast 5 to
10 knots after midnight. partly cloudy through around midnight
then becoming clear. waves 1 to 2 feet building to 2 to 4 feet in
the late evening and overnight. 

$$

fzus53 kmkx 311810
nshmkx
expires:202605312200;;959762

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 pm cdt sun may 31 2026

for waters within five nautical miles of shore on lake michigan


lmz644-312200-
port washington to north point light wi-
110 pm cdt sun may 31 2026

.rest of today...east wind 5 to 10 knots. mostly sunny. waves
around 1 foot. 
.tonight...northeast wind 5 knots becoming north late in the
evening, then easing to 5 knots after midnight. partly cloudy
through around midnight then becoming mostly cloudy. waves around
1 foot. 
.monday...north wind 5 to 10 knots veering northeast in the
afternoon. partly sunny. waves around 1 foot. 
.monday night...north wind 10 to 15 knots becoming northeast 5 to
10 knots after midnight. mostly clear. waves 1 to 2 feet building
to 2 to 4 feet in the late evening and overnight. 

$$

fzus53 kmkx 311810
nshmkx
expires:202605312200;;959761

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 pm cdt sun may 31 2026

for waters within five nautical miles of shore on lake michigan


lmz643-312200-
sheboygan to port washington wi-
110 pm cdt sun may 31 2026

.rest of today...east wind 5 to 10 knots. mostly sunny. waves
around 1 foot. 
.tonight...northeast wind 5 knots backing north late in the
evening, then becoming north 5 knots after midnight. partly
cloudy. waves around 1 foot. 
.monday...north wind 5 to 10 knots veering northeast late in the
morning, then becoming northeast 5 to 10 knots early in the
afternoon rising to 10 to 15 knots late in the afternoon. partly
sunny. waves around 1 foot. 
.monday night...north wind 10 to 15 knots with gusts to around
20 knots veering northeast late in the evening, then easing to
5 to 10 knots after midnight becoming northeast 5 to 10 knots
early in the morning. mostly clear. waves 2 to 4 feet. 

$$