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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 272104
nshgrb
expires:202605280400;;753036

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

for waters within five nautical miles of shore on lake michigan


lmz542-543-280400-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
403 pm cdt wed may 27 2026

...small craft advisory in effect from 9 pm this evening to 3 am
cdt thursday...

.late this afternoon...ne wind 10 to 15 kts. waves 2 ft or less.
partly cloudy. 
.tonight...n wind 10 to 20 kts. waves 2 to 4 ft. clear.
.thursday...ne wind 10 to 15 kts. waves 2 to 4 ft. sunny.
.thursday night...n wind around 5 kts backing w in the late
evening and overnight. waves 2 ft or less. clear.
.friday...sw wind 5 to 10 kts backing s 10 to 15 kts early in the
afternoon. waves 2 ft or less. sunny. 

$$
fzus53 kgrr 272043
nshgrr
expires:202605280800;;752181

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

for waters within five nautical miles of shore on lake michigan


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

...small craft advisory in effect from 8 pm edt this evening through
thursday evening...

.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 2 to 3 feet. 
.thursday night...north winds 10 to 20 knots becoming east around
5 knots after midnight. clear. waves 2 to 3 feet. 
.friday...south winds around 5 knots veering southwest in the late
morning and afternoon. sunny. waves less than 1 foot. 
.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 around 1 foot. 
.sunday...southeast winds around 10 knots veering south in the late
morning and early afternoon, then veering west 10 to 15 knots early
in the afternoon. mostly sunny. waves 1 foot or less. 
.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 272043
nshgrr
expires:202605280800;;752184

nearshore marine forecast
national weather service grand rapids mi
443 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-
443 pm edt wed may 27 2026

...small craft advisory in effect from 8 pm edt this evening through
thursday evening...

.through early evening...northwest winds around 10 knots. sunny.
waves 1 foot or less. 
.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 2 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 around 1 foot. 
.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 5 to 10 knots backing north early in the
afternoon. sunny. waves 1 foot or less. 
.monday...northeast winds 5 to 10 knots backing north 10 to 15 knots
early in the afternoon. mostly sunny. waves around 1 foot. 

$$
fzus53 kgrr 272043
nshgrr
expires:202605280800;;752183

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

for waters within five nautical miles of shore on lake michigan


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

...small craft advisory in effect from 8 pm edt this evening through
thursday evening...

.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...southeast winds 5 to 10 knots backing northwest early in
the afternoon. sunny. waves 1 foot or less. 
.monday...northeast winds 5 to 10 knots backing north 10 to 15 knots
early in the afternoon. mostly sunny. waves around 1 foot. 

$$
fzus53 kgrr 272043
nshgrr
expires:202605280800;;752182

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

for waters within five nautical miles of shore on lake michigan


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

...small craft advisory in effect from 8 pm edt this evening through
thursday evening...

.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 1 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 3 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 5 to 10 knots veering south in the late morning
and early afternoon, then veering northwest 10 to 15 knots early in
the afternoon. mostly sunny. waves 1 foot or less. 
.monday...northeast winds around 10 knots backing north early in the
afternoon. mostly sunny. waves 1 to 2 feet. 

$$
fzus53 kgrr 272043
nshgrr
expires:202605280800;;752180

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

for waters within five nautical miles of shore on lake michigan


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

...small craft advisory in effect from 8 pm edt this evening through
thursday evening...

.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 around 1 foot. 
.sunday...southeast winds 5 to 10 knots veering west 10 to 15 knots
early in the afternoon. mostly sunny. waves 1 foot or less. 
.monday...north winds 10 to 15 knots increasing to 15 to 25 knots
early in the afternoon. mostly sunny. waves 2 to 3 feet. 

$$
fzus53 kgrr 272043
nshgrr
expires:202605280800;;752179

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

for waters within five nautical miles of shore on lake michigan


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

...small craft advisory in effect from 8 pm edt this evening through
thursday evening...

.through early evening...north winds 10 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 2 to 4 feet.
.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 3 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 3 feet. 
.sunday...southeast winds 5 to 15 knots veering southwest in the
late morning and early afternoon, then veering west early in the
afternoon. mostly sunny. waves 1 foot or less. 
.monday...north winds 5 to 15 knots increasing to 15 to 25 knots
early in the afternoon. mostly sunny. waves 2 to 3 feet. 

$$
fzus53 kiwx 272004
nshiwx
expires:202605280215;;750336

nearshore marine forecast
national weather service northern indiana
404 pm edt wed may 27 2026

for waters within five nautical miles of shore on lake michigan


lmz043-280215-
new buffalo mi to st joseph mi-
404 pm edt wed may 27 2026

...small craft advisory in effect from 2 am edt thursday through
thursday evening...

.tonight...north winds 5 to 15 knots. mostly clear. waves 1 to
2 feet. 
.thursday...northeast winds 10 to 15 knots becoming north. sunny.
waves 3 to 4 feet. 
.thursday night...north winds 5 to 15 knots becoming southeast.
mostly clear. waves 3 to 4 feet subsiding to 1 to 2 feet. 
.friday...southeast winds less than 10 knots. sunny. waves 1 foot
or less. 

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

$$
fzus53 kiwx 272004
nshiwx
expires:202605280215;;750337

nearshore marine forecast
national weather service northern indiana
404 pm edt wed may 27 2026

for waters within five nautical miles of shore on lake michigan


lmz046-280215-
michigan city in to new buffalo mi-
404 pm edt wed may 27 2026

...small craft advisory in effect from 2 am edt thursday through
late thursday night...

.tonight...north winds 5 to 15 knots. mostly clear. waves 1 to
2 feet. 
.thursday...northeast winds 10 to 15 knots becoming north. sunny.
waves 3 to 4 feet. 
.thursday night...north winds 5 to 15 knots becoming east less
than 10 knots. mostly clear. waves 3 to 4 feet. 
.friday...southeast winds less than 10 knots. sunny. waves 1 foot
or less. 

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

$$
fzus53 klot 271944
nshlot
expires:202605280530;;749555

nearshore marine forecast
national weather service chicago/romeoville il
244 pm 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>745-280530-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
244 pm cdt wed may 27 2026

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

.tonight...north winds 10 to 15 kt increasing to 15 to 25 kt. 
clear. waves 1 to 3 ft building to 4 to 6 ft occasionally to 
8 ft.
.thursday...north winds 15 to 20 kt increasing to 15 to 25 kt. 
sunny. waves 4 to 6 ft occasionally to 8 ft.
.thursday night...northeast winds 15 to 20 kt becoming east and
gradually diminishing to around 10 kt overnight. mostly clear in 
the evening, then becoming partly cloudy. waves 3 to 6 ft 
subsiding to 2 to 4 ft. 
.friday...south winds less than 10 kt becoming northeast at 
around 10 kt in the afternoon. partly cloudy in the morning then 
clearing. waves 2 to 4 ft subsiding to 1 to 3 ft. 

$$
fzus53 klot 271944
nshlot
expires:202605280530;;749554

nearshore marine forecast
national weather service chicago/romeoville il
244 pm 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>742-280530-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
244 pm cdt wed may 27 2026

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

.tonight...north winds around 15 kt increasing to 15 to 25 kt. 
clear. waves 1 to 3 ft building to 4 to 7 ft occasionally to 9 ft.
.thursday...north winds 15 to 20 kt. sunny. waves 4 to 6 ft 
occasionally to 8 ft subsiding to 3 to 5 ft. 
.thursday night...north winds 15 to 20 kt early, becoming
northeast and gradually diminishing to around 10 kt overnight. 
clear in the evening, then becoming partly cloudy. waves 3 to 6 ft
subsiding to 2 to 4 ft. 
.friday...east winds around 10 kt. partly cloudy in the morning 
then clearing. waves 2 to 4 ft subsiding to 1 to 3 ft. 

$$
fzus53 kmkx 280010
nshmkx
expires:202605280400;;760581

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt wed may 27 2026

for waters within five nautical miles of shore on lake michigan


lmz645-280400-
north point light to wind point wi-
710 pm cdt wed may 27 2026

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

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

$$
fzus53 kmkx 280010
nshmkx
expires:202605280400;;760580

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt wed may 27 2026

for waters within five nautical miles of shore on lake michigan


lmz644-280400-
port washington to north point light wi-
710 pm cdt wed may 27 2026

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

.tonight...northeast wind 10 to 15 knots becoming north 15 to
20 knots in the late evening and overnight. gusts up to 25 knots.
isolated showers and thunderstorms in the evening. waves 1 to
3 feet building to 4 to 6 feet. 
.thursday...north wind 15 to 20 knots veering northeast late in
the morning, then easing to 10 to 15 knots with gusts to around
20 knots 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 easing to 5 to
10 knots late in the evening, then becoming southeast after
midnight veering southwest early in the morning. clear. waves
2 to 4 feet subsiding to 1 to 2 feet in the late evening and
overnight. 
.friday...west wind 5 knots backing south late in the morning,
then becoming 5 to 10 knots in the afternoon. sunny. waves around
1 foot. 

$$
fzus53 kmkx 280010
nshmkx
expires:202605280400;;760579

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt wed may 27 2026

for waters within five nautical miles of shore on lake michigan


lmz643-280400-
sheboygan to port washington wi-
710 pm cdt wed may 27 2026

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

.tonight...north wind 10 to 20 knots becoming 15 to 20 knots in
the late evening and overnight. gusts up to 25 knots. scattered
showers and thunderstorms through around midnight. waves 3 to
4 feet. 
.thursday...north wind 15 to 20 knots becoming northeast 10 to
15 knots in the late morning and 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 west after
midnight becoming west 5 knots early in the morning. clear. waves
1 to 2 feet. 
.friday...west wind 5 knots becoming southwest late in the
morning, then backing south 5 to 15 knots early in the afternoon
becoming 10 to 15 knots late in the afternoon. sunny. waves
around 1 foot. 

$$
fzus53 kmkx 280010
nshmkx
expires:202605280400;;760582

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt wed may 27 2026

for waters within five nautical miles of shore on lake michigan


lmz646-280400-
wind point wi to winthrop harbor il-
710 pm cdt wed may 27 2026

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

.tonight...north wind 10 to 15 knots becoming north 10 to
15 knots with gusts to around 20 knots late in the evening, then
rising to 15 to 20 knots with gusts to around 25 knots after
midnight becoming north 15 to 20 knots with gusts to around
25 knots early in the morning. mostly clear. waves 1 to 2 feet
building to 4 to 6 feet. 
.thursday...north wind 15 to 20 knots easing to 10 to 15 knots
late in the morning, then becoming north 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 20 knots becoming northeast
5 to 15 knots late in the evening, then backing 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.
.friday...northeast wind 5 knots veering southeast late in the
morning, then becoming 5 to 10 knots early in the afternoon
becoming southeast 5 to 10 knots late in the afternoon. sunny.
waves around 1 foot. 

$$
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