fzus53 kapx 251501
nshapx
expires:202604252315;;501512

nearshore marine forecast
national weather service gaylord mi
1101 am edt sat apr 25 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.


lmz346-252315-
manistee to point betsie mi-
1101 am edt sat apr 25 2026

.today...north wind 10 to 15 knots. mostly sunny. waves 2 feet or
less. 
.tonight...east wind 10 to 15 knots. partly cloudy. waves 2 feet
or less. 
.sunday...northeast wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.sunday night...southeast wind 10 to 15 knots. partly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 251857
nshgrb
expires:202604252200;;511975

nearshore marine forecast
national weather service green bay wi
157 pm cdt sat apr 25 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-252200-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
157 pm cdt sat apr 25 2026

.this afternoon...ne wind 10 to 15 kts. waves 2 ft or less.
mostly sunny. 
.tonight...ne wind 10 to 15 kts veering se 5 to 10 kts after
midnight. waves 2 ft or less. mostly clear in the evening then
becoming mostly cloudy. 
.sunday...e wind 5 to 10 kts. waves 2 ft or less. partly sunny. 
.sunday night...ne wind 5 to 10 kts veering se 10 to 20 kts in
the late evening and overnight. waves 2 ft or less building to
3 to 5 ft after midnight. partly cloudy in the evening then
becoming mostly cloudy. a small craft advisory may be needed.  

$$

fzus53 kgrr 251823
nshgrr
expires:202604260800;;508838

nearshore marine forecast
national weather service grand rapids mi
223 pm edt sat apr 25 2026

for waters within five nautical miles of shore on lake michigan


lmz844-260800-
st joseph to south haven mi-
223 pm edt sat apr 25 2026

.through early evening...north winds around 15 knots. sunny. waves
2 to 4 feet. 
.tonight...north winds 10 to 20 knots veering east around 10 knots
in the late evening and overnight. mostly clear. waves 2 to 4 feet
subsiding to 1 to 3 feet after midnight. 
.sunday...east winds around 10 knots. mostly sunny. waves around
1 foot. 
.sunday night...east winds 10 to 20 knots. partly cloudy. waves
around 1 foot. 
.monday...southeast winds 15 to 25 knots. partly sunny. waves 1 to
2 feet. 
.monday night...southeast winds to 30 knots veering south 20 to
25 knots after midnight. rain showers and a chance of thunderstorms.
waves 1 to 3 feet building to 2 to 4 feet in the late evening and
overnight. 
.tuesday...southwest winds 15 to 25 knots. mostly sunny. waves 3 to
5 feet. 
.wednesday...north winds 10 to 20 knots. mostly sunny. waves 2 to
3 feet. 
.thursday...northwest winds 10 to 15 knots. mostly sunny. waves
around 1 foot. 

$$

fzus53 kgrr 251823
nshgrr
expires:202604260800;;508836

nearshore marine forecast
national weather service grand rapids mi
223 pm edt sat apr 25 2026

for waters within five nautical miles of shore on lake michigan


lmz846-260800-
holland to grand haven mi-
223 pm edt sat apr 25 2026

.through early evening...northwest winds 15 to 20 knots. sunny.
waves 2 to 4 feet. 
.tonight...north winds 10 to 20 knots veering east in the late
evening and overnight. mostly clear. waves 2 to 4 feet subsiding to
1 to 3 feet in the late evening and overnight. 
.sunday...east winds 10 to 15 knots. mostly sunny. waves 1 foot or
less. 
.sunday night...east winds 15 to 20 knots. partly cloudy. waves 1 to
2 feet. 
.monday...southeast winds 20 to 25 knots. partly sunny. waves 1 to
3 feet building to 2 to 4 feet early in the afternoon. 
.monday night...southeast winds to 30 knots veering south after
midnight. rain showers and a chance of thunderstorms. waves 4 to
6 feet building to 5 to 7 feet after midnight. 
.tuesday...southwest winds to 30 knots. partly sunny. waves 5 to
7 feet. 
.wednesday...north winds 10 to 20 knots. mostly sunny. waves 2 to
3 feet. 
.thursday...northwest winds 10 to 15 knots. mostly sunny. waves 1 to
2 feet. 

$$

fzus53 kgrr 251823
nshgrr
expires:202604260800;;508835

nearshore marine forecast
national weather service grand rapids mi
223 pm edt sat apr 25 2026

for waters within five nautical miles of shore on lake michigan


lmz847-260800-
grand haven to whitehall mi-
223 pm edt sat apr 25 2026

.through early evening...northwest winds 15 to 25 knots. sunny.
waves 2 to 4 feet. 
.tonight...north winds 10 to 20 knots veering east in the late
evening and overnight. mostly clear. waves 2 to 3 feet subsiding to
1 to 2 feet in the late evening and overnight. 
.sunday...east winds 10 to 15 knots. mostly sunny. waves 1 foot or
less. 
.sunday night...east winds 10 to 20 knots. partly cloudy. waves 1 to
2 feet. 
.monday...southeast winds 20 to 25 knots. partly sunny. waves 2 to
4 feet.
.monday night...southeast winds to 30 knots veering south after
midnight. rain showers and a chance of thunderstorms. waves 5 to
7 feet building to 6 to 8 feet after midnight. 
.tuesday...southwest winds to 30 knots. partly sunny. waves 6 to
8 feet. 
.wednesday...north winds 10 to 20 knots. mostly sunny. waves 2 to
3 feet. 
.thursday...northwest winds 10 to 15 knots. mostly sunny. waves 1 to
2 feet. 

$$

fzus53 kgrr 251823
nshgrr
expires:202604260800;;508837

nearshore marine forecast
national weather service grand rapids mi
223 pm edt sat apr 25 2026

for waters within five nautical miles of shore on lake michigan


lmz845-260800-
south haven to holland mi-
223 pm edt sat apr 25 2026

.through early evening...north winds 15 to 20 knots. sunny. waves
2 to 4 feet. 
.tonight...north winds 10 to 20 knots veering east in the late
evening and overnight. mostly clear. waves 2 to 4 feet subsiding to
1 to 2 feet after midnight. 
.sunday...east winds 10 to 15 knots. mostly sunny. waves around
1 foot. 
.sunday night...east winds 10 to 20 knots. partly cloudy. waves
around 1 foot. 
.monday...southeast winds 15 to 25 knots. partly sunny. waves 1 to
3 feet. 
.monday night...southeast winds to 30 knots veering south after
midnight. rain showers and a chance of thunderstorms. waves 2 to
3 feet building to 3 to 5 feet in the late evening and overnight. 
.tuesday...southwest winds to 30 knots. partly sunny. waves 4 to
6 feet. 
.wednesday...north winds 10 to 20 knots. mostly sunny. waves 2 to
3 feet. 
.thursday...northwest winds 10 to 15 knots. mostly sunny. waves 1 to
2 feet. 

$$

fzus53 kgrr 251823
nshgrr
expires:202604260800;;508833

nearshore marine forecast
national weather service grand rapids mi
223 pm edt sat apr 25 2026

for waters within five nautical miles of shore on lake michigan


lmz849-260800-
pentwater to manistee mi-
223 pm edt sat apr 25 2026

.through early evening...north winds 15 to 20 knots. mostly sunny.
waves 1 to 3 feet. 
.tonight...north winds 10 to 20 knots veering east 5 to 15 knots in
the late evening and overnight. mostly clear. waves 1 to 3 feet. 
.sunday...east winds 5 to 10 knots backing north early in the
afternoon. mostly sunny. waves 1 foot or less. 
.sunday night...northeast winds 10 to 20 knots veering southeast in
the late evening and overnight. partly cloudy. waves around 1 foot. 
.monday...southeast winds to 30 knots. partly sunny. waves 1 to
3 feet building to 2 to 4 feet early in the afternoon. 
.monday night...southeast winds to 30 knots increasing to gales to
35 knots in the late evening and early morning, then veering south
to 30 knots after midnight. rain showers and a chance of
thunderstorms. waves 5 to 7 feet. 
.tuesday...southwest winds to 30 knots. mostly cloudy. waves 5 to
7 feet. 
.wednesday...north winds 10 to 15 knots. mostly sunny. waves 1 to
2 feet. 
.thursday...northwest winds 5 to 15 knots. mostly sunny. waves
around 1 foot. 

$$

fzus53 kgrr 251823
nshgrr
expires:202604260800;;508834

nearshore marine forecast
national weather service grand rapids mi
223 pm edt sat apr 25 2026

for waters within five nautical miles of shore on lake michigan


lmz848-260800-
whitehall to pentwater mi-
223 pm edt sat apr 25 2026

.through early evening...north winds 15 to 25 knots. sunny. waves
2 to 3 feet. 
.tonight...north winds 10 to 20 knots veering east in the late
evening and overnight. mostly clear. waves 2 to 3 feet. 
.sunday...east winds 10 to 15 knots backing north early in the
afternoon. mostly sunny. waves 1 foot or less. 
.sunday night...northeast winds 10 to 20 knots veering southeast in
the late evening and overnight. partly cloudy. waves 1 to 2 feet. 
.monday...southeast winds to 30 knots. mostly cloudy. waves 2 to
4 feet.
.monday night...southeast winds to 30 knots becoming gales to
35 knots in the late evening and early morning, then veering south
to 30 knots after midnight. rain showers and a chance of
thunderstorms. waves 5 to 7 feet building to 6 to 8 feet after
midnight. 
.tuesday...southwest winds to 30 knots. partly sunny. waves 6 to
8 feet. 
.wednesday...north winds 10 to 20 knots. mostly sunny. waves 1 to
3 feet. 
.thursday...northwest winds 10 to 15 knots. mostly sunny. waves
around 1 foot. 

$$

fzus53 kiwx 251442
nshiwx
expires:202604252015;;501003

nearshore marine forecast
national weather service northern indiana
1042 am edt sat apr 25 2026

for waters within five nautical miles of shore on lake michigan


lmz046-252015-
michigan city in to new buffalo mi-
1042 am edt sat apr 25 2026

...small craft advisory in effect until 5 pm edt...

.this afternoon...north winds 10 to 15 knots. mostly sunny. waves
2 to 5 feet. 
.tonight...north winds 5 to 15 knots becoming east. partly
cloudy. waves 2 to 4 feet. 
.sunday...east winds 5 to 10 knots becoming northeast. mostly
sunny. waves 1 to 2 feet. 
.sunday night...east winds 10 to 15 knots becoming southeast.
partly cloudy. waves 2 feet or less. 

the water temperature at st. joseph is 49 degrees and at michigan
city is 49 degrees.

$$

fzus53 kiwx 251442
nshiwx
expires:202604252015;;501004

nearshore marine forecast
national weather service northern indiana
1042 am edt sat apr 25 2026

for waters within five nautical miles of shore on lake michigan


lmz043-252015-
new buffalo mi to st joseph mi-
1042 am edt sat apr 25 2026

...small craft advisory in effect until 5 pm edt...

.this afternoon...north winds 10 to 15 knots. mostly sunny. waves
2 to 4 feet. 
.tonight...north winds 5 to 15 knots becoming east. partly
cloudy. waves 2 to 4 feet subsiding to 1 to 2 feet. 
.sunday...east winds 5 to 10 knots becoming northeast. mostly
sunny. waves 2 feet or less. 
.sunday night...east winds 10 to 15 knots becoming southeast.
partly cloudy. waves 1 foot or less. 

the water temperature at st. joseph is 49 degrees and at michigan
city is 49 degrees.

$$

fzus53 klot 251405
nshlot
expires:202604252115;;499564

nearshore marine forecast
national weather service chicago/romeoville il
905 am cdt sat apr 25 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>742-252115-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
905 am cdt sat apr 25 2026

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

.rest of today...north winds 15 to 25 kt. patchy fog through 
noon, then becoming mostly sunny. waves 3 to 6 ft occasionally to
8 ft.
.tonight...north winds 15 to 25 kt becoming east and 
diminishing to 10 to 15 kt overnight. partly cloudy. waves 3 to 6
ft early in the evening subsiding to 2 to 4 ft.
.sunday...east winds 10 to 15 kt becoming northeast in the
afternoon. partly cloudy. waves 1 to 3 ft. 
.sunday night...east winds 15 to 20 kt becoming southeast
overnight. mostly cloudy. waves building to 2 to 4 ft. 

$$

fzus53 klot 251405
nshlot
expires:202604252115;;499565

nearshore marine forecast
national weather service chicago/romeoville il
905 am cdt sat apr 25 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>745-252115-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
905 am cdt sat apr 25 2026

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

.rest of today...north winds 15 to 25 kt. areas of fog through 
noon, then becoming mostly sunny. waves 3 to 6 ft occasionally to 
8 ft.
.tonight...northeast winds 15 to 25 kt becoming east 10 to 15 
kt overnight. partly cloudy. waves 3 to 6 ft early in the evening
subsiding to 2 to 4 ft.
.sunday...east winds 10 to 15 kt becoming northeast in the
afternoon. partly cloudy. waves 1 to 3 ft. 
.sunday night...east winds 15 to 20 kt becoming southeast
overnight. partly cloudy. waves 1 to 3 ft.

$$

fzus53 kmkx 251810
nshmkx
expires:202604252200;;508269

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 pm cdt sat apr 25 2026

for waters within five nautical miles of shore on lake michigan


lmz646-252200-
wind point wi to winthrop harbor il-
110 pm cdt sat apr 25 2026

.rest of today...north wind 10 to 15 knots. sunny. waves 1 to
3 feet building to 2 to 4 feet late in the afternoon. 
.tonight...north wind 10 to 15 knots veering east early in the
morning. partly cloudy. waves 2 to 4 feet subsiding to 1 to
3 feet after midnight. 
.sunday...east wind 10 to 15 knots easing to 5 to 10 knots early
in the afternoon, then becoming northeast 10 to 15 knots late in
the afternoon. partly sunny. waves 1 to 2 feet. 
.sunday night...northeast wind 10 to 15 knots becoming east 15 to
20 knots late in the evening, then veering southeast after
midnight becoming southeast 15 to 20 knots early in the morning.
partly cloudy through around midnight then becoming mostly
cloudy. waves 1 to 2 feet building to 3 to 4 feet after midnight.

$$

fzus53 kmkx 251810
nshmkx
expires:202604252200;;508268

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 pm cdt sat apr 25 2026

for waters within five nautical miles of shore on lake michigan


lmz645-252200-
north point light to wind point wi-
110 pm cdt sat apr 25 2026

.rest of today...north wind 10 to 15 knots. sunny. waves 1 to
3 feet building to 2 to 4 feet late in the afternoon. 
.tonight...north wind 10 to 15 knots veering east early in the
morning. partly cloudy. waves 2 to 4 feet subsiding to 1 to
3 feet after midnight. 
.sunday...east wind 10 to 15 knots backing northeast late in the
afternoon. partly sunny. waves 1 to 2 feet. 
.sunday night...northeast wind 10 to 15 knots becoming east 15 to
20 knots late in the evening, then veering southeast after
midnight becoming 10 to 20 knots early in the morning. partly
cloudy through around midnight then becoming mostly cloudy. waves
1 to 2 feet building to 3 to 4 feet after midnight. 

$$

fzus53 kmkx 251810
nshmkx
expires:202604252200;;508267

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 pm cdt sat apr 25 2026

for waters within five nautical miles of shore on lake michigan


lmz644-252200-
port washington to north point light wi-
110 pm cdt sat apr 25 2026

.rest of today...northeast wind 10 to 15 knots. sunny. waves 1 to
3 feet. 
.tonight...north wind 10 to 15 knots easing to 5 to 10 knots late
in the evening, then becoming northeast 10 to 15 knots after
midnight veering east early in the morning. partly cloudy. waves
2 to 4 feet subsiding to 1 to 2 feet in the late evening and
overnight. 
.sunday...east wind 10 to 15 knots easing to 5 to 10 knots late
in the afternoon. partly sunny. waves 1 to 2 feet. 
.sunday night...northeast wind 10 to 15 knots veering east late
in the evening, then becoming southeast 15 to 20 knots after
midnight becoming 10 to 20 knots early in the morning. partly
cloudy through around midnight then becoming mostly cloudy. waves
1 to 2 feet building to 3 to 5 feet. 

$$

fzus53 kmkx 251810
nshmkx
expires:202604252200;;508266

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 pm cdt sat apr 25 2026

for waters within five nautical miles of shore on lake michigan


lmz643-252200-
sheboygan to port washington wi-
110 pm cdt sat apr 25 2026

.rest of today...northeast wind 10 to 15 knots. sunny. waves 1 to
2 feet. 
.tonight...north wind 10 to 15 knots easing to 5 to 10 knots late
in the evening, then veering northeast after midnight becoming
northeast 5 to 10 knots early in the morning. partly cloudy.
waves 1 to 2 feet. 
.sunday...east wind 10 to 15 knots easing to 5 to 10 knots late
in the morning, then veering southeast early in the afternoon
backing east late in the afternoon. partly sunny. waves 1 to
2 feet. 
.sunday night...northeast wind 10 to 15 knots veering east late
in the evening, then becoming southeast 15 to 20 knots after
midnight becoming 10 to 20 knots early in the morning. partly
cloudy through around midnight then becoming mostly cloudy. waves
1 to 2 feet building to 3 to 5 feet. 

$$