fzus53 kapx 271413
nshapx
expires:202605272345;;735686

nearshore marine forecast
national weather service gaylord mi
1013 am edt wed may 27 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.


lmz346-272345-
manistee to point betsie mi-
1013 am edt wed may 27 2026

.today...north wind 10 to 15 knots. slight chance of showers in
the afternoon. waves 2 feet or less. 
.tonight...north wind 15 to 20 knots. mostly clear. waves 2 to
3 feet. 
.thursday...north wind 10 to 15 knots. sunny. waves 2 to 3 feet. 
.thursday night...south wind 5 to 10 knots. mostly clear. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 271348
nshgrb
expires:202605271600;;734379

nearshore marine forecast
national weather service green bay wi
848 am cdt wed may 27 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-271600-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
848 am cdt wed may 27 2026

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

.today...n wind 10 to 15 kts. waves 2 ft or less. mostly sunny in
the morning then becoming partly cloudy. 
.tonight...n wind 10 to 20 kts. waves 3 to 5 ft. clear.
.thursday...ne wind 10 to 15 kts. waves 1 to 3 ft. sunny.
.thursday night...ne wind 5 to 10 kts backing w in the late
evening and overnight. waves 2 ft or less. clear. 

$$

fzus53 kgrr 271331
nshgrr
expires:202605272100;;733929

nearshore marine forecast
national weather service grand rapids mi
931 am edt wed may 27 2026

for waters within five nautical miles of shore on lake michigan


lmz846-272100-
holland to grand haven mi-
931 am edt wed may 27 2026

.rest of today...northwest winds 5 to 15 knots. sunny. waves around
1 foot. 
.tonight...north winds 10 to 15 knots veering northeast in the late
evening and overnight. mostly clear. waves 2 to 3 feet. 
.thursday...northeast winds 10 to 20 knots backing north early in
the afternoon. sunny. waves 2 to 3 feet. 
.thursday night...north winds 10 to 20 knots veering northeast 5 to
10 knots in the late evening and early morning, then veering
southeast after midnight. mostly clear. waves 2 to 4 feet.
.friday...south winds 5 to 10 knots veering west in the late morning
and afternoon. sunny. waves 1 foot or less. 
.saturday...east winds 10 to 15 knots. sunny. waves around 1 foot. 
.sunday...east winds around 10 knots veering southwest in the late
morning and early afternoon, then veering northwest 10 to 20 knots
early in the afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kgrr 271331
nshgrr
expires:202605272100;;733928

nearshore marine forecast
national weather service grand rapids mi
931 am edt wed may 27 2026

for waters within five nautical miles of shore on lake michigan


lmz847-272100-
grand haven to whitehall mi-
931 am edt wed may 27 2026

.rest of today...northwest winds 5 to 10 knots increasing to 10 to
20 knots early in the afternoon. sunny. waves 1 to 2 feet. 
.tonight...north winds 10 to 20 knots. mostly clear. waves 2 to
4 feet.
.thursday...northeast winds 10 to 20 knots backing northwest early
in the afternoon. sunny. waves 1 to 2 feet building to 2 to 3 feet
early in the afternoon. 
.thursday night...northwest winds 10 to 20 knots veering north 5 to
15 knots in the late evening and early morning, then veering east
around 5 knots after midnight. mostly clear. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late evening and overnight. 
.friday...south winds 5 to 10 knots veering west in the late morning
and afternoon. sunny. waves 1 foot or less. 
.saturday...east winds 10 to 15 knots. sunny. waves 1 foot or less. 
.sunday...east winds around 10 knots veering southwest in the late
morning and early afternoon, then veering northwest 10 to 20 knots
early in the afternoon. sunny. waves around 1 foot. 

$$

fzus53 kgrr 271331
nshgrr
expires:202605272100;;733927

nearshore marine forecast
national weather service grand rapids mi
931 am edt wed may 27 2026

for waters within five nautical miles of shore on lake michigan


lmz848-272100-
whitehall to pentwater mi-
931 am edt wed may 27 2026

.rest of today...north winds 5 to 15 knots increasing to 15 to
25 knots early in the afternoon. sunny. waves 1 foot or less
building to 2 to 3 feet early in the afternoon. 
.tonight...north winds 15 to 25 knots. mostly clear. waves 2 to
4 feet. 
.thursday...northeast winds 10 to 20 knots backing north 15 to
25 knots early in the afternoon. sunny. waves 1 to 3 feet building
to 2 to 4 feet early in the afternoon. 
.thursday night...north winds 10 to 20 knots decreasing to 5 to
10 knots in the late evening and early morning, then veering east
after midnight. mostly clear. waves 2 to 4 feet subsiding to 1 to
3 feet in the late evening and overnight. 
.friday...southwest winds 5 to 10 knots. sunny. waves 1 foot or
less. 
.saturday...east winds 10 to 20 knots backing north early in the
afternoon. sunny. waves 1 to 3 feet. 
.sunday...southeast winds 5 to 10 knots veering southwest 10 to
15 knots in the late morning and early afternoon, then veering
northwest early in the afternoon. sunny. waves around 1 foot. 

$$

fzus53 kgrr 271331
nshgrr
expires:202605272100;;733926

nearshore marine forecast
national weather service grand rapids mi
931 am edt wed may 27 2026

for waters within five nautical miles of shore on lake michigan


lmz849-272100-
pentwater to manistee mi-
931 am edt wed may 27 2026

.rest of today...north winds 5 to 15 knots increasing to 15 to
20 knots early in the afternoon. sunny. waves 2 to 3 feet. 
.tonight...north winds 15 to 25 knots decreasing to 10 to 15 knots
after midnight. mostly clear. waves 2 to 4 feet. 
.thursday...north winds 10 to 20 knots. sunny. waves 1 to 3 feet
building to 2 to 4 feet early in the afternoon. 
.thursday night...north winds 10 to 20 knots decreasing to around
10 knots in the late evening and early morning, then backing west
after midnight. mostly clear. waves 2 to 4 feet subsiding to 1 to
2 feet in the late evening and overnight. 
.friday...southwest winds 5 to 15 knots. sunny. waves 1 foot or
less. 
.saturday...east winds 10 to 15 knots backing north 15 to 25 knots
early in the afternoon. sunny. waves 1 to 2 feet building to 2 to
4 feet early in the afternoon. 
.sunday...southeast winds 5 to 15 knots veering west in the late
morning and afternoon. sunny. waves around 1 foot. 

$$

fzus53 kgrr 271331
nshgrr
expires:202605272100;;733931

nearshore marine forecast
national weather service grand rapids mi
931 am edt wed may 27 2026

for waters within five nautical miles of shore on lake michigan


lmz844-272100-
st joseph to south haven mi-
931 am edt wed may 27 2026

.rest of today...northwest winds 5 to 10 knots. mostly sunny. waves
less than 1 foot. 
.tonight...north winds 10 to 15 knots. mostly clear. waves 2 to
4 feet.
.thursday...northeast winds 10 to 20 knots backing north early in
the afternoon. sunny. waves 2 to 3 feet. 
.thursday night...north winds 10 to 15 knots veering east 5 to
10 knots after midnight. mostly clear. waves 1 to 3 feet.
.friday...south winds around 5 knots veering west in the late
morning and early afternoon, then veering northwest early in the
afternoon. sunny. waves 1 to 2 feet. 
.saturday...northeast winds 5 to 15 knots. sunny. waves 1 foot or
less. 
.sunday...east winds around 10 knots backing north early in the
afternoon. sunny. waves around 1 foot. 

$$

fzus53 kgrr 271331
nshgrr
expires:202605272100;;733930

nearshore marine forecast
national weather service grand rapids mi
931 am edt wed may 27 2026

for waters within five nautical miles of shore on lake michigan


lmz845-272100-
south haven to holland mi-
931 am edt wed may 27 2026

.rest of today...northwest winds 5 to 10 knots. mostly sunny. waves
1 foot or less. 
.tonight...north winds 10 to 15 knots veering northeast after
midnight. mostly clear. waves 2 to 3 feet. 
.thursday...northeast winds 10 to 15 knots backing north early in
the afternoon. sunny. waves 1 to 3 feet. 
.thursday night...north winds 10 to 15 knots veering east 5 to
10 knots after midnight. clear. waves 2 to 3 feet. 
.friday...south winds 5 to 10 knots veering west in the late morning
and afternoon. sunny. waves around 1 foot. 
.saturday...east winds 10 to 15 knots. sunny. waves 1 foot or less. 
.sunday...east winds around 10 knots backing northwest early in the
afternoon. sunny. waves around 1 foot. 

$$

fzus53 klot 271457
nshlot
expires:202605272115;;736760

nearshore marine forecast
national weather service chicago/romeoville il
957 am cdt wed may 27 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>742-272115-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
957 am cdt wed may 27 2026

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

.rest of today...north winds 5 to 10 kt becoming northeast around
10 kt by midday. mostly sunny. waves 1 ft or less building to 1 
to 3ft.
.tonight...north winds 15 to 25 kt. mostly clear. waves 2 to 4 ft
building to 4 to 7 ft occasionally to 9 ft. 
.thursday...north winds around 20 kt. sunny. waves 4 to 6 ft
occasionally to 8 ft. 
.thursday night...north winds 10 to 20 kt becoming northeast and
diminishing to around 10 kt. mostly clear. waves 3 to 6 ft
subsiding to 2 to 4 ft.

$$

fzus53 klot 271457
nshlot
expires:202605272115;;736761

nearshore marine forecast
national weather service chicago/romeoville il
957 am cdt wed may 27 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>745-272115-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
957 am cdt wed may 27 2026

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

.rest of today...north winds around 10 kt. mostly sunny. waves 1 
to 2 ft.
.tonight...north winds 10 to 20 kt increasing to 15 to 25 kt.
mostly clear. waves 2 to 4 ft building to 4 to 6 ft occasionally
to 8 ft. 
.thursday...north winds 15 to 20 kt. sunny. waves 4 to 6 ft
occasionally to 8 ft.
.thursday night...northeast winds 10 to 20 kt in the evening.
mostly clear. waves 3 to 6 ft subsiding to 2 to 4 ft.  

$$

fzus53 kmkx 271410
nshmkx
expires:202605272200;;735478

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 am cdt wed may 27 2026

for waters within five nautical miles of shore on lake michigan


lmz643-272200-
sheboygan to port washington wi-
910 am cdt wed may 27 2026

...small craft advisory in effect from 7 pm cdt this evening
through thursday afternoon...

.rest of today...north wind 10 to 15 knots veering northeast
early in the afternoon, then backing north late in the afternoon.
sunny. waves 1 to 2 feet. 
.tonight...north wind 15 to 20 knots becoming 15 to 25 knots in
the late evening and early morning, then becoming 15 to 20 knots
early in the morning. slight chance of showers and thunderstorms
through around midnight. waves 4 to 6 feet subsiding to 3 to
5 feet early in the morning. 
.thursday...north wind 15 to 20 knots veering northeast in the
late morning and early afternoon, then easing to 10 to 15 knots
late in the afternoon. sunny. waves 3 to 4 feet. 
.thursday night...northeast wind 10 to 15 knots becoming north
5 to 10 knots late in the evening, then becoming northwest after
midnight backing west early in the morning. clear. waves 2 to
4 feet subsiding to 1 to 2 feet in the late evening and
overnight. 

$$

fzus53 kmkx 271410
nshmkx
expires:202605272200;;735479

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 am cdt wed may 27 2026

for waters within five nautical miles of shore on lake michigan


lmz644-272200-
port washington to north point light wi-
910 am cdt wed may 27 2026

...small craft advisory in effect from 7 pm cdt this evening
through thursday afternoon...

.rest of today...north wind 5 to 10 knots becoming northeast
10 to 15 knots early in the afternoon, then backing north late in
the afternoon. sunny. waves around 1 foot. 
.tonight...north wind 15 to 20 knots becoming 15 to 25 knots in
the late evening and overnight. partly cloudy through around
midnight then clearing. waves 4 to 6 feet building to 5 to
7 feet. 
.thursday...north wind 15 to 20 knots veering northeast late in
the morning, then easing to 10 to 15 knots early in the afternoon
becoming northeast 10 to 15 knots late in the afternoon. sunny.
waves 3 to 5 feet subsiding to 3 to 4 feet in the late morning
and afternoon. 
.thursday night...northeast wind 10 to 15 knots becoming north
5 to 10 knots late in the evening, then easing to 5 knots after
midnight backing northwest early in the morning. clear. waves
2 to 4 feet subsiding to 1 to 2 feet in the late evening and
overnight. 

$$

fzus53 kmkx 271410
nshmkx
expires:202605272200;;735480

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 am cdt wed may 27 2026

for waters within five nautical miles of shore on lake michigan


lmz645-272200-
north point light to wind point wi-
910 am cdt wed may 27 2026

...small craft advisory in effect from 7 pm cdt this evening
through thursday afternoon...

.rest of today...north wind 5 to 10 knots rising to 10 to
15 knots early in the afternoon, then becoming north 10 to
15 knots late in the afternoon. sunny. waves 1 to 2 feet. 
.tonight...north wind 15 to 20 knots becoming 15 to 25 knots in
the late evening and overnight. partly cloudy through around
midnight then becoming clear. waves 4 to 6 feet building to 5 to
7 feet. 
.thursday...north wind 15 to 20 knots easing to 10 to 15 knots in
the afternoon. sunny. waves 4 to 6 feet subsiding to 3 to 4 feet
in the afternoon. 
.thursday night...north wind 10 to 15 knots easing to 5 to
10 knots late in the evening, then becoming north 5 to 10 knots
after midnight easing to 5 knots early in the morning. clear.
waves 2 to 4 feet subsiding to 1 to 2 feet after midnight. 

$$

fzus53 kmkx 271410
nshmkx
expires:202605272200;;735481

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 am cdt wed may 27 2026

for waters within five nautical miles of shore on lake michigan


lmz646-272200-
wind point wi to winthrop harbor il-
910 am cdt wed may 27 2026

...small craft advisory in effect from 7 pm cdt this evening
through thursday afternoon...

.rest of today...north wind 5 to 10 knots becoming northeast
10 to 15 knots early in the afternoon, then backing north late in
the afternoon. sunny. waves around 1 foot. 
.tonight...north wind 10 to 20 knots becoming 15 to 20 knots late
in the evening, then becoming 15 to 25 knots after midnight
becoming 15 to 20 knots early in the morning. mostly clear. waves
3 to 5 feet building to 5 to 7 feet. 
.thursday...north wind 15 to 20 knots easing to 10 to 15 knots in
the afternoon. sunny. waves 4 to 6 feet subsiding to 3 to 4 feet
in the late morning and afternoon. 
.thursday night...north wind 10 to 15 knots with gusts to around
20 knots veering northeast 5 to 15 knots late in the evening,
then becoming 5 to 10 knots after midnight becoming north early
in the morning. clear. waves 2 to 4 feet subsiding to 1 to 2 feet
after midnight. 

$$