fzus53 kapx 251854
nshapx
expires:202605260615;;637501

nearshore marine forecast
national weather service gaylord mi
254 pm edt mon may 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.


lmz346-260615-
manistee to point betsie mi-
254 pm edt mon may 25 2026

.through early evening...southwest wind 10 to 15 knots. mostly
sunny. waves 2 to 3 feet. 
.tonight...south wind 10 to 15 knots. mostly clear. waves 2 to
4 feet. 
.tuesday...southwest wind 10 to 15 knots. sunny. waves 2 to
4 feet. 
.tuesday night...southeast wind 5 to 10 knots. mostly cloudy.
waves 2 feet or less. 
.wednesday...north wind 10 to 15 knots. mostly sunny. waves 2 to
3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 252309
nshgrb
expires:202605260400;;647315

nearshore marine forecast
national weather service green bay wi
609 pm cdt mon may 25 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-260400-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
609 pm cdt mon may 25 2026

...small craft advisory in effect through tuesday morning...

.tonight...s wind 10 to 20 kts. waves 3 to 5 ft. clear.
.tuesday...sw wind 10 to 15 kts backing s in the late morning and
afternoon. waves 2 to 4 ft. a slight chance of showers and
thunderstorms in the afternoon. 
.tuesday night...se wind 10 to 15 kts backing n 5 to 10 kts in
the late evening and overnight. waves 2 to 4 ft. mostly cloudy. 
.wednesday...ne wind 10 to 15 kts. waves 1 to 3 ft. partly cloudy
in the morning then clearing.  

$$

fzus53 kgrr 251936
nshgrr
expires:202605260800;;639098

nearshore marine forecast
national weather service grand rapids mi
336 pm edt mon may 25 2026

for waters within five nautical miles of shore on lake michigan


lmz847-260800-
grand haven to whitehall mi-
336 pm edt mon may 25 2026

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

$$

fzus53 kgrr 251936
nshgrr
expires:202605260800;;639101

nearshore marine forecast
national weather service grand rapids mi
336 pm edt mon may 25 2026

for waters within five nautical miles of shore on lake michigan


lmz844-260800-
st joseph to south haven mi-
336 pm edt mon may 25 2026

.through early evening...southwest winds 5 to 10 knots. sunny. waves
less than 1 foot. 
.tonight...south winds 5 to 10 knots. mostly clear. waves less than
1 foot. 
.tuesday...southwest winds 5 to 10 knots. mostly sunny. waves less
than 1 foot. 
.tuesday night...south winds around 5 knots. partly cloudy. waves
less than 1 foot. 
.wednesday...southwest winds around 5 knots veering northwest in the
late morning and afternoon. mostly sunny. waves less than 1 foot. 
.wednesday night...north winds 10 to 15 knots. partly cloudy. waves
2 to 3 feet. 
.thursday...northeast winds 10 to 15 knots backing north 15 to
20 knots early in the afternoon. sunny. waves 1 to 3 feet. 
.friday...southeast winds around 5 knots backing northwest in the
late morning and afternoon. sunny. waves 1 to 2 feet. 
.saturday...northeast winds 10 to 15 knots backing north early in
the afternoon. sunny. waves around 1 foot. 

$$

fzus53 kgrr 251936
nshgrr
expires:202605260800;;639100

nearshore marine forecast
national weather service grand rapids mi
336 pm edt mon may 25 2026

for waters within five nautical miles of shore on lake michigan


lmz845-260800-
south haven to holland mi-
336 pm edt mon may 25 2026

.through early evening...south winds around 10 knots. sunny. waves
1 foot or less. 
.tonight...south winds 5 to 15 knots. mostly clear. waves 1 foot or
less. 
.tuesday...southwest winds 5 to 10 knots. mostly sunny. waves 1 foot
or less. 
.tuesday night...south winds 5 to 10 knots. partly cloudy. waves
1 foot or less. 
.wednesday...southwest winds around 5 knots veering west 5 to
15 knots in the late morning and afternoon. mostly sunny. waves
1 foot or less. 
.wednesday night...north winds 10 to 15 knots veering northeast
after midnight. partly cloudy. waves 2 to 3 feet. 
.thursday...northeast winds 10 to 15 knots backing north early in
the afternoon. sunny. waves 1 to 2 feet. 
.friday...southeast winds 5 to 10 knots veering west in the late
morning and afternoon. sunny. waves around 1 foot. 
.saturday...northeast winds 10 to 15 knots backing north early in
the afternoon. sunny. waves around 1 foot. 

$$

fzus53 kgrr 251936
nshgrr
expires:202605260800;;639099

nearshore marine forecast
national weather service grand rapids mi
336 pm edt mon may 25 2026

for waters within five nautical miles of shore on lake michigan


lmz846-260800-
holland to grand haven mi-
336 pm edt mon may 25 2026

.through early evening...south winds 10 to 15 knots. sunny. waves
around 1 foot. 
.tonight...south winds 10 to 15 knots. mostly clear. waves 1 to
2 feet. 
.tuesday...south winds 10 to 15 knots. sunny. waves 1 to 2 feet. 
.tuesday night...south winds 5 to 10 knots. partly cloudy. waves
around 1 foot. 
.wednesday...southwest winds 5 to 10 knots veering northwest 10 to
15 knots early in the afternoon. mostly sunny. waves around 1 foot. 
.wednesday night...northwest winds 15 to 20 knots veering northeast
10 to 15 knots in the late evening and overnight. partly cloudy.
waves 2 to 3 feet. 
.thursday...northeast winds 10 to 20 knots backing north early in
the afternoon. sunny. waves 1 to 3 feet. 
.friday...south winds 5 to 15 knots veering west in the late morning
and afternoon. sunny. waves 1 foot or less. 
.saturday...northeast winds 10 to 15 knots backing north early in
the afternoon. sunny. waves around 1 foot. 

$$

fzus53 kgrr 251936
nshgrr
expires:202605260800;;639097

nearshore marine forecast
national weather service grand rapids mi
336 pm edt mon may 25 2026

for waters within five nautical miles of shore on lake michigan


lmz848-260800-
whitehall to pentwater mi-
336 pm edt mon may 25 2026

.through early evening...south winds 15 to 20 knots. mostly sunny.
waves 1 to 3 feet. 
.tonight...south winds 15 to 20 knots. mostly clear. waves 2 to
3 feet. 
.tuesday...south winds 15 to 20 knots. sunny. waves 2 to 3 feet. 
.tuesday night...south winds 10 to 20 knots decreasing to 5 to
10 knots after midnight. partly cloudy. waves 1 to 3 feet. 
.wednesday...south winds 5 to 10 knots veering northwest 10 to
15 knots in the late morning and early afternoon, then increasing to
15 to 25 knots early in the afternoon. mostly sunny. waves around
1 foot building to 2 to 4 feet early in the afternoon. 
.wednesday night...north winds 15 to 25 knots. partly cloudy. waves
3 to 5 feet subsiding to 2 to 3 feet after midnight. 
.thursday...north winds 10 to 20 knots increasing to 15 to 25 knots
early in the afternoon. sunny. waves 2 to 4 feet.
.friday...west winds 5 to 15 knots. sunny. waves 1 foot or less. 
.saturday...northeast 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. 

$$

fzus53 kgrr 251936
nshgrr
expires:202605260800;;639096

nearshore marine forecast
national weather service grand rapids mi
336 pm edt mon may 25 2026

for waters within five nautical miles of shore on lake michigan


lmz849-260800-
pentwater to manistee mi-
336 pm edt mon may 25 2026

.through early evening...south winds 15 to 20 knots. partly sunny.
waves 2 to 3 feet. 
.tonight...south winds 15 to 20 knots. mostly clear. waves 2 to
4 feet.
.tuesday...south winds 15 to 20 knots. sunny. waves 2 to 4 feet. 
.tuesday night...south winds 10 to 20 knots backing southeast 5 to
10 knots after midnight. partly cloudy. waves 2 to 3 feet. 
.wednesday...east winds 5 to 15 knots backing north in the late
morning and early afternoon, then increasing to 15 to 25 knots early
in the afternoon. mostly sunny. waves 1 to 2 feet building to 2 to
4 feet early in the afternoon. 
.wednesday night...north winds 15 to 25 knots. partly cloudy. waves
2 to 4 feet.
.thursday...north winds 15 to 25 knots. sunny. waves 1 to 3 feet.
.friday...west winds 5 to 10 knots veering northwest 10 to 15 knots
early in the afternoon. sunny. waves around 1 foot. 
.saturday...northeast winds 10 to 15 knots backing north 15 to
25 knots in the late morning and afternoon. sunny. waves 1 to 3 feet
building to 2 to 4 feet early in the afternoon. 

$$

fzus53 kiwx 251905
nshiwx
expires:202605260215;;638008

nearshore marine forecast
national weather service northern indiana
305 pm edt mon may 25 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-260215-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
305 pm edt mon may 25 2026

.tonight...light and variable winds. mostly clear. waves 1 foot
or less. 
.tuesday...south winds less than 10 knots. mostly sunny. waves
1 foot or less. 
.tuesday night...light and variable winds. partly cloudy. waves 1
foot or less. 
.wednesday...light and variable winds becoming north 5 to
10 knots. mostly sunny. waves 1 foot or less. 

the water temperature at st. joseph is 49 degrees and at michigan
city is 54 degrees.

$$

fzus53 klot 251943
nshlot
expires:202605260315;;639281

nearshore marine forecast
national weather service chicago/romeoville il
243 pm cdt mon may 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>745-260315-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
243 pm cdt mon may 25 2026

.tonight...east winds 5 to 10 kt becoming south late. mostly 
clear. waves around 1 ft. 
.tuesday...south winds 5 to 10 kt becoming east in the afternoon.
partly cloudy. waves 1 ft or less. 
.tuesday night...southeast winds 5 to 10 kt becoming south 
overnight. mostly cloudy in the evening then clearing. waves 1 ft 
or less. 
.wednesday...northwest winds 5 to 10 kt becoming north 10 to 15 kt in
the afternoon. partly cloudy in the morning, then becoming mostly
cloudy. waves around 1 ft. 

$$

fzus53 klot 251943
nshlot
expires:202605260315;;639280

nearshore marine forecast
national weather service chicago/romeoville il
243 pm cdt mon may 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>742-260315-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
243 pm cdt mon may 25 2026

.tonight...southeast winds 10 to 20 kt becoming south and
diminishing to 5 to 10 kt overnight. mostly clear. waves 1 to 3 
ft.
.tuesday...south winds 10 to 15 kt becoming southeast in the
afternoon. mostly sunny in the morning, then becoming partly
cloudy. waves 1 to 2 ft. 
.tuesday night...southeast winds 10 to 15 kt becoming southwest
overnight. mostly cloudy in the evening then clearing. waves 1 to
2 ft. 
.wednesday...north winds 5 to 10 kt becoming northeast 10 to 15 
kt in the afternoon. partly cloudy in the morning, then becoming 
mostly cloudy. waves 1 to 2 ft.
 

$$

fzus53 kmkx 260010
nshmkx
expires:202605260400;;650062

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt mon may 25 2026

for waters within five nautical miles of shore on lake michigan


lmz646-260400-
wind point wi to winthrop harbor il-
710 pm cdt mon may 25 2026

.tonight...south wind 10 to 15 knots becoming southwest 5 to
10 knots early in the morning. clear. waves 1 to 2 feet. 
.tuesday...southwest wind 5 to 10 knots becoming south 10 to
15 knots in the afternoon. sunny. waves 1 to 2 feet. 
.tuesday night...south wind 10 to 15 knots easing to 5 to
10 knots late in the evening, then veering southwest after
midnight veering west early in the morning. partly cloudy. waves
around 1 foot. 
.wednesday...northwest wind 5 knots becoming north late in the
morning, then becoming northeast 10 to 15 knots in the afternoon.
partly sunny. waves around 1 foot. 

$$

fzus53 kmkx 260010
nshmkx
expires:202605260400;;650061

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt mon may 25 2026

for waters within five nautical miles of shore on lake michigan


lmz645-260400-
north point light to wind point wi-
710 pm cdt mon may 25 2026

.tonight...south wind 10 to 20 knots becoming 10 to 15 knots late
in the evening, then becoming south 10 to 15 knots after midnight
veering southwest early in the morning. mostly clear. waves 2 to
4 feet subsiding to 1 to 2 feet in the late evening and
overnight. 
.tuesday...southwest wind 5 to 10 knots rising to 10 to 15 knots
late in the morning, then backing south early in the afternoon
becoming south 10 to 15 knots late in the afternoon. sunny. waves
1 to 2 feet. 
.tuesday night...south wind 10 to 15 knots easing to 5 to
10 knots late in the evening, then veering southwest after
midnight veering west early in the morning. partly cloudy. waves
around 1 foot. 
.wednesday...northwest wind 5 to 10 knots veering north 5 to
15 knots late in the morning, then veering northeast 10 to
15 knots early in the afternoon rising to 15 to 20 knots late in
the afternoon. partly sunny. waves around 1 foot building to 2 to
4 feet late in the afternoon. 

$$

fzus53 kmkx 260010
nshmkx
expires:202605260400;;650059

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt mon may 25 2026

for waters within five nautical miles of shore on lake michigan


lmz643-260400-
sheboygan to port washington wi-
710 pm cdt mon may 25 2026

.tonight...south wind 15 to 20 knots becoming southwest 10 to
15 knots with gusts to around 20 knots after midnight, then
becoming southwest 10 to 15 knots early in the morning. mostly
clear. waves 3 to 4 feet. 
.tuesday...southwest wind 10 to 15 knots backing south late in
the afternoon. sunny. waves 1 to 2 feet building to 2 to 4 feet
late in the afternoon. 
.tuesday night...south wind 10 to 15 knots becoming southwest
5 to 10 knots late in the evening, then veering west after
midnight veering northwest early in the morning. slight chance of
thunderstorms through around midnight. slight chance of showers
through the night. waves 2 to 4 feet subsiding to 1 to 2 feet
after midnight. 
.wednesday...north wind 5 to 15 knots veering northeast 10 to
15 knots late in the morning, then rising to 15 to 20 knots in
the afternoon. partly sunny. waves 1 to 2 feet building to 2 to
4 feet in the afternoon. 

$$

fzus53 kmkx 260010
nshmkx
expires:202605260400;;650060

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt mon may 25 2026

for waters within five nautical miles of shore on lake michigan


lmz644-260400-
port washington to north point light wi-
710 pm cdt mon may 25 2026

.tonight...south wind 15 to 20 knots easing to 10 to 15 knots
with gusts to around 20 knots late in the evening, then veering
southwest after midnight becoming southwest 10 to 15 knots early
in the morning. mostly clear. waves 2 to 4 feet subsiding to 1 to
2 feet after midnight. 
.tuesday...southwest wind 5 to 10 knots rising to 10 to 15 knots
late in the morning, then backing south early in the afternoon
becoming south 10 to 15 knots late in the afternoon. sunny. waves
1 to 2 feet. 
.tuesday night...south wind 10 to 15 knots easing to 5 to
10 knots late in the evening, then veering west after midnight
veering northwest early in the morning. partly cloudy. waves 1 to
2 feet. 
.wednesday...north wind 5 to 10 knots becoming northeast 10 to
15 knots in the late morning and early afternoon, then rising to
15 to 20 knots late in the afternoon. partly sunny. waves around
1 foot building to 2 to 4 feet late in the afternoon. 

$$