fzus53 kapx 230655
nshapx
expires:202610231500;;036959

nearshore marine forecast
national weather service gaylord mi
255 am edt fri oct 23 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.


lmz346-231500-
manistee to point betsie mi-
255 am edt fri oct 23 2026

...dense fog advisory in effect until noon edt today...

.today...south wind 5 to 10 knots becoming southwest in the
afternoon. widespread dense fog early in the morning. patchy
dense fog in the morning. waves 2 feet or less. 
.tonight...southeast wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 
.saturday...south wind 10 to 15 knots. partly sunny. waves 2 to
3 feet. 
.saturday night...south wind 10 to 15 knots. mostly cloudy. waves
2 to 3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 230736
nshgrb
expires:202610231000;;038864

nearshore marine forecast
national weather service green bay wi
236 am cdt fri oct 23 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-231000-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
236 am cdt fri oct 23 2026

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

.rest of the night...se wind 5 to 10 kts. waves 2 ft or less.
patchy dense fog. 
.friday...s wind 10 to 15 kts. waves 2 ft or less. patchy dense
fog in the morning. 
.friday night...s wind 10 to 15 kts. waves 1 to 3 ft. patchy
dense fog in the evening. 
.saturday...s wind 10 to 15 kts increasing to 15 to 25 kts in the
late morning and afternoon. waves 3 to 5 ft building to 4 to 7 ft
in the afternoon. mostly cloudy. a small craft advisory may be
needed.  

$$

fzus53 kgrr 230736
nshgrr
expires:202610230845;;038851

nearshore marine forecast
national weather service grand rapids mi
336 am edt fri oct 23 2026

for waters within five nautical miles of shore on lake michigan


lmz848-230845-
whitehall to pentwater mi-
336 am edt fri oct 23 2026

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

.rest of tonight...southeast winds 10 to 15 knots. mostly clear.
patchy dense fog. waves less than 1 foot. 
.friday...southeast winds 10 to 15 knots veering south early in the
afternoon. sunny. patchy dense fog. waves 1 foot or less. 
.friday night...southeast winds 5 to 15 knots. partly cloudy. waves
around 1 foot. 
.saturday...south winds 10 to 20 knots. partly sunny. waves 1 to
2 feet building to 2 to 4 feet in the late morning and afternoon. 
.saturday night...south winds 15 to 20 knots. partly cloudy. waves
2 to 4 feet. 
.sunday...south winds 10 to 20 knots. partly sunny. waves 2 to
4 feet. 
.monday...northeast winds 10 to 20 knots. mostly cloudy. waves 1 to
2 feet. 
.tuesday...east winds 10 to 15 knots. mostly cloudy. waves around
1 foot. 

$$

fzus53 kgrr 230736
nshgrr
expires:202610230845;;038852

nearshore marine forecast
national weather service grand rapids mi
336 am edt fri oct 23 2026

for waters within five nautical miles of shore on lake michigan


lmz847-230845-
grand haven to whitehall mi-
336 am edt fri oct 23 2026

.rest of tonight...east winds around 10 knots. mostly clear. waves
less than 1 foot. 
.friday...southeast winds 10 to 15 knots veering south 5 to 10 knots
early in the afternoon. sunny. waves 1 foot or less. 
.friday night...southeast winds 5 to 15 knots. mostly clear. waves
around 1 foot. 
.saturday...south winds 10 to 20 knots. partly sunny. waves 1 to
3 feet. 
.saturday night...south winds 10 to 20 knots. partly cloudy. waves
1 to 3 feet building to 2 to 4 feet after midnight. 
.sunday...south winds 10 to 20 knots. partly sunny. waves 2 to
4 feet. 
.monday...northeast winds 10 to 15 knots. mostly cloudy. waves
1 foot or less. 
.tuesday...east winds 10 to 20 knots. mostly cloudy. waves around
1 foot. 

$$

fzus53 kgrr 230736
nshgrr
expires:202610230845;;038853

nearshore marine forecast
national weather service grand rapids mi
336 am edt fri oct 23 2026

for waters within five nautical miles of shore on lake michigan


lmz846-230845-
holland to grand haven mi-
336 am edt fri oct 23 2026

.rest of tonight...east winds 5 to 10 knots. clear. waves less than
1 foot. 
.friday...southeast winds 5 to 10 knots veering south early in the
afternoon. sunny. waves less than 1 foot. 
.friday night...southeast winds 5 to 15 knots. mostly clear. waves
around 1 foot. 
.saturday...south winds 5 to 15 knots. partly sunny. waves around
1 foot. 
.saturday night...south winds 5 to 15 knots. partly cloudy. waves
1 to 2 feet. 
.sunday...south winds 10 to 15 knots. mostly sunny. waves 1 to
3 feet. 
.monday...northeast winds 5 to 15 knots. partly sunny. waves 1 foot
or less. 
.tuesday...east winds 10 to 20 knots. mostly cloudy. waves around
1 foot. 

$$

fzus53 kgrr 230736
nshgrr
expires:202610230845;;038854

nearshore marine forecast
national weather service grand rapids mi
336 am edt fri oct 23 2026

for waters within five nautical miles of shore on lake michigan


lmz845-230845-
south haven to holland mi-
336 am edt fri oct 23 2026

.rest of tonight...southeast winds 5 to 10 knots. mostly clear.
waves calm. 
.friday...southeast winds 5 to 10 knots veering southwest early in
the afternoon. sunny. waves less than 1 foot. 
.friday night...east winds around 5 knots veering southeast 5 to
15 knots in the late evening and overnight. mostly clear. waves
1 foot or less. 
.saturday...south winds 5 to 15 knots. partly sunny. waves 1 foot or
less. 
.saturday night...south winds 5 to 15 knots. partly cloudy. waves
around 1 foot. 
.sunday...south winds 5 to 15 knots. mostly sunny. waves around
1 foot. 
.monday...northeast winds 5 to 10 knots backing north early in the
afternoon. partly sunny. waves 1 foot or less. 
.tuesday...east winds 10 to 15 knots. mostly cloudy. waves around
1 foot. 

$$

fzus53 kgrr 230736
nshgrr
expires:202610230845;;038855

nearshore marine forecast
national weather service grand rapids mi
336 am edt fri oct 23 2026

for waters within five nautical miles of shore on lake michigan


lmz844-230845-
st joseph to south haven mi-
336 am edt fri oct 23 2026

.rest of tonight...southeast winds 5 to 10 knots. clear. waves calm.
.friday...southeast winds 5 to 10 knots backing northeast early in
the afternoon. sunny. waves less than 1 foot. 
.friday night...east winds around 5 knots veering southeast 5 to
15 knots in the late evening and overnight. mostly clear. waves
1 foot or less. 
.saturday...south winds 5 to 15 knots. partly sunny. waves 1 foot or
less. 
.saturday night...south winds 5 to 15 knots. partly cloudy. waves
1 foot or less. 
.sunday...south winds 5 to 15 knots. mostly sunny. waves 1 foot or
less. 
.monday...east winds 5 to 15 knots backing northeast in the late
morning and afternoon. partly sunny. waves 1 foot or less. 
.tuesday...east winds 10 to 15 knots. mostly cloudy. waves around
1 foot. 

$$

fzus53 kgrr 230736
nshgrr
expires:202610230845;;038850

nearshore marine forecast
national weather service grand rapids mi
336 am edt fri oct 23 2026

for waters within five nautical miles of shore on lake michigan


lmz849-230845-
pentwater to manistee mi-
336 am edt fri oct 23 2026

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

.rest of tonight...southeast winds 10 to 15 knots. partly cloudy.
patchy dense fog. waves less than 1 foot. 
.friday...southeast winds 10 to 15 knots veering south early in the
afternoon. sunny. patchy dense fog. waves 1 foot or less. 
.friday night...southeast winds 5 to 15 knots. partly cloudy. waves
around 1 foot. 
.saturday...south winds 10 to 20 knots. partly sunny. waves 2 to
4 feet. 
.saturday night...south winds 10 to 20 knots. partly cloudy. waves
2 to 4 feet. 
.sunday...south winds 10 to 20 knots. partly sunny. waves 2 to
4 feet. 
.monday...northeast winds 10 to 20 knots. mostly cloudy. waves 1 to
3 feet. 
.tuesday...east winds 10 to 15 knots. mostly cloudy. waves around
1 foot. 

$$

fzus53 kiwx 230757
nshiwx
expires:202610231415;;039444

nearshore marine forecast
national weather service northern indiana
357 am edt fri oct 23 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-231415-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
357 am edt fri oct 23 2026

.today...southeast winds 5 to 10 knots sunny. waves 1 foot or 
less.
.tonight...east winds 5 to 10 knots becoming southeast. mostly 
clear. waves 1 foot or less. 
.saturday...southeast winds 10 knots or less becoming south.
mostly sunny. waves 1 foot or less. 
.saturday night...southeast winds 10 knots or less becoming
south. partly cloudy. waves 1 foot or less. 

the water temperature at st. joseph and at michigan city is 59
degrees.

$$

fzus53 klot 230130
nshlot
expires:202610230930;;023844

nearshore marine forecast
national weather service chicago/romeoville il
830 pm cdt thu oct 22 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>742-230930-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
830 pm cdt thu oct 22 2026

.rest of tonight...northeast winds around 5 kt becoming southeast
late. becoming partly cloudy with patchy fog after midnight, 
especially north of chicago. waves around 1 ft.
.friday...southeast 5 to 10 kt. patchy fog early north of chicago,
then mostly sunny. waves around 1 ft.
.friday night...southeast winds around 10 kt. mostly clear in the
evening, then becoming partly cloudy. waves 1 to 2 ft. 
.saturday...south winds 10 to 15 kt. mostly cloudy. waves 1 to
2 ft.  

$$

fzus53 klot 230130
nshlot
expires:202610230930;;023845

nearshore marine forecast
national weather service chicago/romeoville il
830 pm cdt thu oct 22 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>745-230930-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
830 pm cdt thu oct 22 2026

.rest of tonight...east winds around 5 kt becoming southeast
late. clear. waves 1 ft or less. 
.friday...southeast winds around 5 kt becoming northeast in the
afternoon. sunny. waves 1 ft or less. 
.friday night...southeast winds 5 to 10 kt. mostly clear in the 
evening, then becoming partly cloudy. waves around 1 ft. 
.saturday...southeast winds 5 to 10 kt. partly cloudy. waves 
around 1 ft. 

$$

fzus53 kmkx 230610
nshmkx
expires:202610230900;;033408

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt fri oct 23 2026

for waters within five nautical miles of shore on lake michigan


lmz646-230900-
wind point wi to winthrop harbor il-
110 am cdt fri oct 23 2026

.rest of tonight...southeast wind 5 to 10 knots. patchy fog after
midnight, then areas of dense fog early in the morning. waves
around 1 foot. 
.friday...south wind 5 to 10 knots backing southeast late in the
afternoon. patchy fog in the morning. waves around 1 foot. 
.friday night...southeast wind 5 to 10 knots becoming south 10 to
15 knots after midnight. partly cloudy. waves 1 to 2 feet. 
.saturday...south wind 10 to 15 knots. mostly cloudy. waves 1 to
3 feet. 

$$

fzus53 kmkx 230610
nshmkx
expires:202610230900;;033407

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt fri oct 23 2026

for waters within five nautical miles of shore on lake michigan


lmz645-230900-
north point light to wind point wi-
110 am cdt fri oct 23 2026

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

.rest of tonight...southeast wind 5 to 10 knots. patchy dense
fog. waves around 1 foot. 
.friday...south wind 5 to 10 knots backing southeast early in the
afternoon, then rising to 10 to 15 knots late in the afternoon.
areas of dense fog in the morning. waves around 1 foot. 
.friday night...southeast wind 5 to 10 knots becoming south 10 to
15 knots after midnight. partly cloudy. waves 1 to 2 feet. 
.saturday...south wind 10 to 15 knots rising to 15 to 20 knots
late in the afternoon. mostly cloudy. waves 1 to 2 feet building
to 2 to 4 feet in the afternoon. 

$$

fzus53 kmkx 230610
nshmkx
expires:202610230900;;033406

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt fri oct 23 2026

for waters within five nautical miles of shore on lake michigan


lmz644-230900-
port washington to north point light wi-
110 am cdt fri oct 23 2026

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

.rest of tonight...southeast wind 5 knots. areas of dense fog.
waves nearly calm. 
.friday...southeast wind 5 knots becoming south late in the
morning, then backing southeast 5 to 15 knots early in the
afternoon becoming 10 to 15 knots late in the afternoon. patchy
dense fog in the morning. waves around 1 foot. 
.friday night...southeast wind 5 to 10 knots veering south early
in the morning. partly cloudy. waves 1 to 2 feet. 
.saturday...south wind 10 to 15 knots rising to 15 to 20 knots in
the afternoon. mostly cloudy. waves 1 to 2 feet building to 3 to
4 feet in the afternoon. 

$$

fzus53 kmkx 230610
nshmkx
expires:202610230900;;033405

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt fri oct 23 2026

for waters within five nautical miles of shore on lake michigan


lmz643-230900-
sheboygan to port washington wi-
110 am cdt fri oct 23 2026

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

.rest of tonight...southeast wind 5 knots rising to 5 to 10 knots
early in the morning. areas of dense fog. waves nearly calm. 
.friday...south wind 5 to 10 knots rising to 10 to 15 knots in
the afternoon. areas of dense fog in the morning. waves around
1 foot. 
.friday night...south wind 10 to 15 knots easing to 5 to 10 knots
in the late evening and early morning, then rising to 10 to
15 knots early in the morning. partly cloudy through around
midnight then becoming mostly cloudy. waves 1 to 2 feet. 
.saturday...south wind 10 to 15 knots becoming 10 to 20 knots
late in the morning, then becoming 15 to 20 knots with gusts to
around 25 knots early in the afternoon becoming 10 to 20 knots
with gusts to around 25 knots late in the afternoon. mostly
cloudy. waves 1 to 3 feet building to 4 to 6 feet. 

$$