fzus53 kapx 271748
nshapx
expires:202605280400;;743019

nearshore marine forecast
national weather service gaylord mi
148 pm 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.


lmz346-280400-
manistee to point betsie mi-
148 pm edt wed may 27 2026

.through early evening...northwest wind 10 to 15 knots. sunny.
waves 2 feet or less. 
.tonight...north wind 10 to 15 knots. clear. waves 2 feet or
less. 
.thursday...north wind 10 to 15 knots. sunny. waves 2 to 3 feet. 
.thursday night...northeast wind 5 to 10 knots. mostly clear.
waves 2 feet or less. 
.friday...southwest wind 5 to 10 knots. sunny. waves 2 feet or
less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 271756
nshgrb
expires:202605272200;;743160

nearshore marine forecast
national weather service green bay wi
1256 pm cdt wed may 27 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-272200-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
1256 pm cdt wed may 27 2026

...small craft advisory in effect from 9 pm cdt this evening
through late tonight...

.this afternoon...ne wind 5 to 10 kts. waves 2 ft or less. mostly
sunny. 
.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...n wind around 5 kts backing w in the late
evening and overnight. waves 2 ft or less. clear. 

$$

fzus53 kgrr 271711
nshgrr
expires:202605280800;;741743

nearshore marine forecast
national weather service grand rapids mi
111 pm edt wed may 27 2026

for waters within five nautical miles of shore on lake michigan


lmz844-280800-
st joseph to south haven mi-
111 pm edt wed may 27 2026

.through early evening...northwest winds around 10 knots. sunny.
waves less than 1 foot. 
.tonight...north winds 10 to 15 knots. mostly clear. waves 2 to
3 feet. 
.thursday...north winds 10 to 15 knots. sunny. waves 2 to 3 feet. 
.thursday night...north winds 10 to 15 knots veering northeast 5 to
10 knots in the late evening and early morning, then veering east
after midnight. clear. waves 1 to 3 feet.
.friday...southeast 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. 
.friday night...northwest winds around 5 knots veering east in the
late evening and overnight. mostly clear. waves less than 1 foot. 
.saturday...east 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. 
.monday...northeast winds 5 to 10 knots backing north around
15 knots early in the afternoon. mostly sunny. waves around 1 foot. 

$$

fzus53 kgrr 271711
nshgrr
expires:202605280800;;741742

nearshore marine forecast
national weather service grand rapids mi
111 pm edt wed may 27 2026

for waters within five nautical miles of shore on lake michigan


lmz845-280800-
south haven to holland mi-
111 pm edt wed may 27 2026

.through early evening...northwest winds around 10 knots. sunny.
waves 1 foot or less. 
.tonight...north winds 10 to 15 knots. mostly clear. waves 1 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 northeast 5 to
10 knots in the late evening and early morning, then veering east
after midnight. clear. waves 2 to 3 feet. 
.friday...south winds around 5 knots veering west in the late
morning and afternoon. sunny. waves around 1 foot. 
.friday night...west winds around 5 knots backing south in the late
evening and early morning, then backing east after midnight. partly
cloudy. waves less than 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. 
.monday...north winds 10 to 15 knots. mostly sunny. waves 1 to
2 feet. 

$$

fzus53 kgrr 271711
nshgrr
expires:202605280800;;741741

nearshore marine forecast
national weather service grand rapids mi
111 pm edt wed may 27 2026

for waters within five nautical miles of shore on lake michigan


lmz846-280800-
holland to grand haven mi-
111 pm edt wed may 27 2026

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

$$

fzus53 kgrr 271711
nshgrr
expires:202605280800;;741740

nearshore marine forecast
national weather service grand rapids mi
111 pm edt wed may 27 2026

for waters within five nautical miles of shore on lake michigan


lmz847-280800-
grand haven to whitehall mi-
111 pm edt wed may 27 2026

.through early evening...northwest winds 10 to 15 knots. sunny.
waves 1 to 2 feet. 
.tonight...north winds 15 to 20 knots. mostly clear. waves 2 to
3 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...north winds 10 to 20 knots becoming east around
5 knots after midnight. clear. waves 1 to 3 feet.
.friday...south winds around 5 knots veering southwest in the late
morning and afternoon. sunny. waves 1 foot or less. 
.friday night...southwest winds 5 to 10 knots backing south in the
late evening and early morning, then backing east after midnight.
partly cloudy. waves less than 1 foot. 
.saturday...east winds 10 to 20 knots. sunny. waves 1 foot or less. 
.sunday...southeast winds around 10 knots veering southwest in the
late morning and early afternoon, then veering west early in the
afternoon. sunny. waves around 1 foot. 
.monday...northeast winds 10 to 15 knots backing north 15 to
20 knots early in the afternoon. mostly sunny. waves 1 to 3 feet. 

$$

fzus53 kgrr 271711
nshgrr
expires:202605280800;;741739

nearshore marine forecast
national weather service grand rapids mi
111 pm edt wed may 27 2026

for waters within five nautical miles of shore on lake michigan


lmz848-280800-
whitehall to pentwater mi-
111 pm edt wed may 27 2026

.through early evening...north winds 15 to 20 knots. sunny. waves
2 to 3 feet. 
.tonight...north winds 10 to 20 knots. 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 5 to
10 knots in the late evening and early morning, then veering
southeast after midnight. 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. 
.friday night...south winds 5 to 10 knots backing east after
midnight. mostly clear. 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 in the
late morning and early afternoon, then veering west early in the
afternoon. mostly sunny. waves around 1 foot. 
.monday...north winds 10 to 15 knots increasing to 20 to 25 knots
early in the afternoon. mostly sunny. waves 1 to 3 feet. 

$$

fzus53 kgrr 271711
nshgrr
expires:202605280800;;741738

nearshore marine forecast
national weather service grand rapids mi
111 pm edt wed may 27 2026

for waters within five nautical miles of shore on lake michigan


lmz849-280800-
pentwater to manistee mi-
111 pm edt wed may 27 2026

.through early evening...north winds 10 to 20 knots. sunny. waves
1 to 3 feet. 
.tonight...north winds 10 to 20 knots. 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 veering south
after midnight. 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. 
.friday night...south winds 5 to 15 knots backing east after
midnight. mostly clear. waves 1 foot or less. 
.saturday...east winds 10 to 20 knots backing north 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. 
.monday...north winds 5 to 15 knots increasing to 15 to 25 knots
early in the afternoon. sunny. waves 1 to 3 feet. 

$$

fzus53 kiwx 271504
nshiwx
expires:202605272030;;737123

nearshore marine forecast
national weather service northern indiana
1104 am edt wed may 27 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-272030-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
1104 am edt wed may 27 2026

.this afternoon...light and variable winds becoming north 5 to
10 knots. mostly sunny. waves 1 foot or less. 
.tonight...north winds 5 to 15 knots. mostly clear. waves 1 to
3 feet building to 2 to 4 feet. 
.thursday...northeast winds 10 to 15 knots becoming north. sunny.
waves 2 to 4 feet. 
.thursday night...north winds 5 to 15 knots becoming east less
than 10 knots. mostly clear. waves 2 to 4 feet. 

the water temperature at st. joseph and at michigan city is 53 
degrees.

$$

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 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 kmkx 271610
nshmkx
expires:202605272200;;739351

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 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-
1110 am cdt wed may 27 2026

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

.rest of today...northeast wind 5 to 10 knots becoming north
10 to 15 knots late in the afternoon. sunny. waves 1 to 2 feet. 
.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. 

$$

fzus53 kmkx 271610
nshmkx
expires:202605272200;;739349

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 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-
1110 am cdt wed may 27 2026

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

.rest of today...northeast wind 10 to 15 knots. sunny. waves 1 to
2 feet. 
.tonight...north wind 10 to 20 knots rising to 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 271610
nshmkx
expires:202605272200;;739348

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cdt wed may 27 2026

for waters within five nautical miles of shore on lake michigan


lmz643-272200-
sheboygan to port washington wi-
1110 am cdt wed may 27 2026

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

.rest of today...northeast wind 10 to 15 knots. slight chance of
showers and thunderstorms late in the afternoon. 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 271610
nshmkx
expires:202605272200;;739350

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 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-
1110 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. sunny. waves 1 to
2 feet. 
.tonight...north wind 10 to 20 knots rising to 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. 

$$