fzus53 kapx 250641
nshapx
expires:202605251445;;609265

nearshore marine forecast
national weather service gaylord mi
241 am 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.


lmz346-251445-
manistee to point betsie mi-
241 am edt mon may 25 2026

.today...southwest wind 10 to 15 knots. patchy fog early in the
morning. waves 2 feet or less building to 2 to 3 feet in the
afternoon. 
.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...south wind 5 to 10 knots. partly cloudy. waves
2 to 3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 250656
nshgrb
expires:202605251000;;609591

nearshore marine forecast
national weather service green bay wi
156 am cdt mon may 25 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-251000-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
156 am cdt mon may 25 2026

...dense fog advisory in effect until 10 am cdt this morning...

.rest of the night...s wind 5 to 10 kts. waves 2 ft or less.
widespread dense fog. 
.monday...s wind 10 to 15 kts. waves 2 ft or less building to
3 to 5 ft in the afternoon. patchy dense fog in the morning. a
small craft advisory may be needed. 
.monday night...sw wind 10 to 15 kts. waves 3 to 5 ft. mostly
clear. a small craft advisory may be needed. 
.tuesday...sw wind 10 to 15 kts backing s early in the afternoon.
waves 1 to 3 ft building to 2 to 4 ft in the afternoon. sunny. 

$$

fzus53 kgrr 250638
nshgrr
expires:202605250800;;609138

nearshore marine forecast
national weather service grand rapids mi
238 am edt mon may 25 2026

for waters within five nautical miles of shore on lake michigan


lmz849-250800-
pentwater to manistee mi-
238 am edt mon may 25 2026

...dense fog advisory in effect until 10 am edt this morning...

.rest of tonight...south winds 10 to 15 knots. mostly cloudy. areas
of dense fog. waves 1 foot or less. 
.monday...south winds 10 to 20 knots. partly sunny. areas of dense
fog. waves 1 to 3 feet building to 2 to 4 feet early in the
afternoon. 
.monday night...south winds 15 to 20 knots. partly cloudy. waves
3 to 5 feet. 
.tuesday...southwest winds 15 to 20 knots. sunny. waves 2 to 4 feet.
.tuesday night...south winds 10 to 20 knots decreasing to 5 to
10 knots after midnight. partly cloudy. waves 2 to 4 feet.
.wednesday...northeast winds 5 to 10 knots becoming north 15 to
25 knots in the late morning and afternoon. mostly sunny. waves
around 1 foot building to 2 to 3 feet early in the afternoon. 
.thursday...northeast winds 5 to 15 knots backing north 15 to
20 knots early in the afternoon. sunny. waves 1 to 3 feet. 
.friday...southwest winds 5 to 15 knots veering northwest in the
late morning and afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kgrr 250638
nshgrr
expires:202605250800;;609143

nearshore marine forecast
national weather service grand rapids mi
238 am edt mon may 25 2026

for waters within five nautical miles of shore on lake michigan


lmz844-250800-
st joseph to south haven mi-
238 am edt mon may 25 2026

...dense fog advisory in effect until 10 am edt this morning...

.rest of tonight...south winds around 5 knots. mostly cloudy. areas
of dense fog. waves less than 1 foot. 
.monday...south winds 5 to 10 knots veering southwest early in the
afternoon. mostly sunny. areas of dense fog. waves less than 1 foot.
.monday night...south winds 5 to 10 knots. mostly clear. waves less
than 1 foot. 
.tuesday...southwest winds around 10 knots becoming 5 to 10 knots
early in the afternoon. 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 early
in the afternoon. partly sunny. waves less than 1 foot. 
.thursday...northeast winds 10 to 15 knots backing north early in
the afternoon. sunny. waves 1 to 2 feet. 
.friday...south winds 5 to 10 knots veering northwest in the late
morning and afternoon. mostly sunny. waves around 1 foot. 

$$

fzus53 kgrr 250638
nshgrr
expires:202605250800;;609142

nearshore marine forecast
national weather service grand rapids mi
238 am edt mon may 25 2026

for waters within five nautical miles of shore on lake michigan


lmz845-250800-
south haven to holland mi-
238 am edt mon may 25 2026

...dense fog advisory in effect until 10 am edt this morning...

.rest of tonight...south winds around 5 knots. mostly cloudy. areas
of dense fog. waves less than 1 foot. 
.monday...south winds 5 to 10 knots. mostly sunny. areas of dense
fog. waves less than 1 foot. 
.monday night...south winds 5 to 15 knots. mostly clear. waves
around 1 foot. 
.tuesday...southwest winds 5 to 15 knots. sunny. waves around
1 foot. 
.tuesday night...south winds around 10 knots. partly cloudy. waves
1 foot or less. 
.wednesday...southwest winds around 5 knots veering northwest 10 to
15 knots early in the afternoon. partly sunny. waves less than
1 foot. 
.thursday...northeast winds 10 to 15 knots backing north early in
the afternoon. sunny. waves around 1 foot. 
.friday...southeast winds 5 to 10 knots veering northwest in the
late morning and afternoon. mostly sunny. waves around 1 foot. 

$$

fzus53 kgrr 250638
nshgrr
expires:202605250800;;609141

nearshore marine forecast
national weather service grand rapids mi
238 am edt mon may 25 2026

for waters within five nautical miles of shore on lake michigan


lmz846-250800-
holland to grand haven mi-
238 am edt mon may 25 2026

...dense fog advisory in effect until 10 am edt this morning...

.rest of tonight...south winds around 5 knots. mostly cloudy. areas
of dense fog. waves calm. 
.monday...south winds 5 to 15 knots. mostly sunny. areas of dense
fog. waves around 1 foot. 
.monday night...south winds 10 to 15 knots. mostly clear. waves 1 to
2 feet. 
.tuesday...southwest 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...west winds 5 to 10 knots veering northwest 10 to
15 knots early in the afternoon. partly sunny. waves around 1 foot. 
.thursday...northeast winds 10 to 15 knots backing north early in
the afternoon. sunny. waves around 1 foot. 
.friday...southeast winds 5 to 15 knots veering northwest in the
late morning and afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kgrr 250638
nshgrr
expires:202605250800;;609140

nearshore marine forecast
national weather service grand rapids mi
238 am edt mon may 25 2026

for waters within five nautical miles of shore on lake michigan


lmz847-250800-
grand haven to whitehall mi-
238 am edt mon may 25 2026

...dense fog advisory in effect until 10 am edt this morning...

.rest of tonight...south winds 5 to 10 knots. mostly cloudy. areas
of dense fog. waves less than 1 foot. 
.monday...south winds 10 to 15 knots. mostly sunny. areas of dense
fog. waves 1 to 3 feet. 
.monday night...south winds 15 to 20 knots. mostly clear. waves 2 to
3 feet. 
.tuesday...south winds 10 to 20 knots. sunny. waves 2 to 3 feet. 
.tuesday night...south winds 5 to 15 knots. partly cloudy. waves
1 to 2 feet. 
.wednesday...west winds 5 to 10 knots veering northwest 10 to
20 knots early in the afternoon. partly sunny. waves 1 to 2 feet. 
.thursday...northeast winds 5 to 15 knots backing northwest 10 to
20 knots early in the afternoon. sunny. waves 1 to 3 feet. 
.friday...southeast winds 5 to 10 knots veering northwest 10 to
15 knots in the late morning and afternoon. mostly sunny. waves
1 foot or less. 

$$

fzus53 kgrr 250638
nshgrr
expires:202605250800;;609139

nearshore marine forecast
national weather service grand rapids mi
238 am edt mon may 25 2026

for waters within five nautical miles of shore on lake michigan


lmz848-250800-
whitehall to pentwater mi-
238 am edt mon may 25 2026

...dense fog advisory in effect until 10 am edt this morning...

.rest of tonight...south winds 10 to 15 knots. mostly cloudy. areas
of dense fog. waves 1 foot or less. 
.monday...south winds 10 to 20 knots. mostly sunny. areas of dense
fog. waves 2 to 3 feet. 
.monday night...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 veering southwest 5 to
10 knots after midnight. partly cloudy. waves 1 to 3 feet. 
.wednesday...northwest winds 5 to 15 knots becoming north 15 to
25 knots early in the afternoon. mostly sunny. waves 2 to 3 feet. 
.thursday...northeast winds 5 to 15 knots backing northwest 15 to
20 knots early in the afternoon. sunny. waves 1 to 3 feet. 
.friday...south winds 5 to 10 knots veering northwest 10 to 15 knots
in the late morning and afternoon. mostly sunny. waves 1 foot or
less. 

$$

fzus53 kiwx 250247
nshiwx
expires:202605250815;;598909

nearshore marine forecast
national weather service northern indiana
1047 pm edt sun may 24 2026

for waters within five nautical miles of shore on lake michigan


lmz046-250815-
michigan city in to new buffalo mi-
1047 pm edt sun may 24 2026

...dense fog advisory in effect until 10 am edt monday...

.overnight...light and variable winds. areas of dense fog.
waves 1 foot or less. 
.monday...light and variable winds. areas of dense fog in the
morning. waves 1 foot or less. 
.monday night...light and variable winds. mostly clear. waves
1 foot or less. 
.tuesday...south winds less than 10 knots. sunny. waves 1 foot or
less. 

the water temperature at st. joseph is 48 degrees and at michigan
city is 52 degrees.

$$

fzus53 kiwx 250247
nshiwx
expires:202605250815;;598910

nearshore marine forecast
national weather service northern indiana
1047 pm edt sun may 24 2026

for waters within five nautical miles of shore on lake michigan


lmz043-250815-
new buffalo mi to st joseph mi-
1047 pm edt sun may 24 2026

...dense fog advisory in effect until 10 am edt monday...

.overnight...light and variable winds. widespread dense
fog. waves 1 foot or less. 
.monday...light and variable winds. widespread dense fog in the
morning. waves 1 foot or less. 
.monday night...light and variable winds. mostly clear. waves
1 foot or less. 
.tuesday...south winds less than 10 knots becoming west. sunny.
waves 1 foot or less. 

the water temperature at st. joseph is 48 degrees and at michigan
city is 52 degrees.

$$

fzus53 klot 250250
nshlot
expires:202605250915;;599027

nearshore marine forecast
national weather service chicago/romeoville il
950 pm cdt sun may 24 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>745-250915-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
950 pm cdt sun may 24 2026

.rest of tonight...southeast winds around 5 kt. areas of fog. 
waves 1 ft or less. 
.monday...south winds around 10 kt becoming east in the
afternoon. patchy fog in the morning. waves 1 ft or less. 
.monday night...southeast winds around 10 kt becoming south
overnight. clear. waves around 1 ft. 
.tuesday...south winds around 10 kt becoming southeast in the
afternoon. mostly sunny. waves 1 ft or less.  

$$

fzus53 klot 250250
nshlot
expires:202605250915;;599026

nearshore marine forecast
national weather service chicago/romeoville il
950 pm cdt sun may 24 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>742-250915-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
950 pm cdt sun may 24 2026

.rest of tonight...southeast winds 5 to 10 kt becoming south 
late. areas of fog. waves around 1 ft. 
.monday...south winds 10 to 15 kt becoming southeast in the 
afternoon. patchy fog in the morning. waves around 1 ft building 
to 1 to 3 ft. 
.monday night...south winds 10 to 15 kt. clear. waves 1 to 3 ft. 
.tuesday...south winds 10 to 15 kt becoming southeast in the
afternoon. mostly sunny. waves 1 to 2 ft.  

$$

fzus53 kmkx 250610
nshmkx
expires:202605250900;;605820

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt mon may 25 2026

for waters within five nautical miles of shore on lake michigan


lmz646-250900-
wind point wi to winthrop harbor il-
110 am cdt mon may 25 2026

.rest of tonight...south wind 5 to 10 knots. patchy fog. waves
nearly calm. 
.monday...south wind 5 to 10 knots rising to 10 to 15 knots with
gusts to around 20 knots early in the afternoon, then rising to
15 to 20 knots late in the afternoon. patchy fog in the morning.
waves around 1 foot. 
.monday night...south wind 10 to 15 knots veering southwest after
midnight, then easing to 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 around 1 foot. 

$$

fzus53 kmkx 250610
nshmkx
expires:202605250900;;605817

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt mon may 25 2026

for waters within five nautical miles of shore on lake michigan


lmz643-250900-
sheboygan to port washington wi-
110 am cdt mon may 25 2026

...dense fog advisory in effect until 10 am cdt this morning...

.rest of tonight...south wind 5 to 10 knots. areas of dense fog.
waves around 1 foot. 
.monday...south wind 5 to 10 knots rising to 10 to 15 knots late
in the morning, then rising to 15 to 20 knots in the afternoon.
patchy dense fog in the morning. waves 1 to 2 feet building to
2 to 4 feet late in the afternoon. 
.monday night...south wind 15 to 20 knots becoming southwest
10 to 15 knots after midnight. mostly clear. waves 2 to 4 feet. 
.tuesday...southwest wind 10 to 15 knots backing south with gusts
to around 20 knots late in the afternoon. sunny. waves 1 to
2 feet building to 2 to 4 feet late in the afternoon. 

$$

fzus53 kmkx 250610
nshmkx
expires:202605250900;;605818

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt mon may 25 2026

for waters within five nautical miles of shore on lake michigan


lmz644-250900-
port washington to north point light wi-
110 am cdt mon may 25 2026

...dense fog advisory in effect until 10 am cdt this morning...

.rest of tonight...south wind 5 to 10 knots. patchy dense fog.
waves around 1 foot. 
.monday...south wind 5 to 10 knots rising to 10 to 15 knots late
in the morning, then becoming 10 to 20 knots early in the
afternoon becoming 15 to 20 knots late in the afternoon. patchy
dense fog in the morning. waves around 1 foot building to 2 to
4 feet late in the afternoon. 
.monday night...south wind 15 to 20 knots becoming 10 to 20 knots
late in the evening, then veering southwest 10 to 15 knots after
midnight. clear. waves 2 to 4 feet subsiding to 1 to 2 feet after
midnight. 
.tuesday...southwest wind 10 to 15 knots backing south late in
the afternoon. sunny. waves 1 to 2 feet. 

$$

fzus53 kmkx 250610
nshmkx
expires:202605250900;;605819

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt mon may 25 2026

for waters within five nautical miles of shore on lake michigan


lmz645-250900-
north point light to wind point wi-
110 am cdt mon may 25 2026

.rest of tonight...south wind 5 to 10 knots. patchy fog. waves
around 1 foot. 
.monday...south wind 5 to 10 knots rising to 10 to 15 knots late
in the morning, then becoming south 10 to 15 knots with gusts to
around 20 knots early in the afternoon rising to 15 to 20 knots
late in the afternoon. patchy fog in the morning. waves around
1 foot building to 2 to 4 feet late in the afternoon. 
.monday night...south wind 15 to 20 knots easing to 10 to
15 knots late in the evening, then veering southwest after
midnight becoming southwest 10 to 15 knots early in the morning.
clear. waves 1 to 2 feet. 
.tuesday...southwest wind 10 to 15 knots backing south late in
the afternoon. sunny. waves 1 to 2 feet. 

$$