fzus53 kapx 311507
nshapx
expires:202610312315;;027157

nearshore marine forecast
national weather service gaylord mi
1107 am edt sat oct 31 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.


lmz346-312315-
manistee to point betsie mi-
1107 am edt sat oct 31 2026

.today...south wind 5 to 10 knots. partly sunny. waves 2 feet or
less. 
.tonight...south wind 5 to 10 knots. mostly cloudy. waves 2 feet
or less. 
.sunday...south wind 5 to 10 knots. mostly sunny. waves 2 feet or
less. 
.sunday night...south wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrr 311548
nshgrr
expires:202610312100;;028443

nearshore marine forecast
national weather service grand rapids mi
1148 am edt sat oct 31 2026

for waters within five nautical miles of shore on lake michigan


lmz849-312100-
pentwater to manistee mi-
1148 am edt sat oct 31 2026

.rest of today...south winds 10 to 15 knots. partly sunny. waves
1 to 2 feet. 
.tonight...south winds 10 to 15 knots. mostly cloudy. waves around
1 foot. 
.sunday...south winds around 10 knots. partly sunny. waves around
1 foot. 
.sunday night...south winds 5 to 15 knots. partly cloudy. waves
1 foot or less. 
.monday...south winds 10 to 20 knots. mostly cloudy. waves 1 to
3 feet building to 2 to 4 feet early in the afternoon. 
.tuesday...south winds to 30 knots. rain showers. waves 6 to 9 feet.
.wednesday...southwest winds 15 to 25 knots. mostly cloudy with a
chance of rain showers. waves 4 to 6 feet. 

$$

fzus53 kgrr 311548
nshgrr
expires:202610312100;;028445

nearshore marine forecast
national weather service grand rapids mi
1148 am edt sat oct 31 2026

for waters within five nautical miles of shore on lake michigan


lmz847-312100-
grand haven to whitehall mi-
1148 am edt sat oct 31 2026

.rest of today...southeast winds 10 to 20 knots. mostly cloudy.
waves 1 to 2 feet. 
.tonight...southeast winds 10 to 15 knots. mostly cloudy with a
slight chance of rain showers. waves 1 to 2 feet. 
.sunday...south winds around 10 knots. partly sunny with a slight
chance of rain showers. waves around 1 foot. 
.sunday night...south winds 5 to 15 knots. partly cloudy. waves
around 1 foot. 
.monday...south winds 10 to 20 knots. mostly cloudy. waves 2 to
4 feet. 
.tuesday...south winds to 30 knots. rain showers likely. waves 6 to
9 feet. 
.wednesday...southwest winds 20 to 25 knots. rain showers likely.
waves 4 to 6 feet. 

$$

fzus53 kgrr 311548
nshgrr
expires:202610312100;;028448

nearshore marine forecast
national weather service grand rapids mi
1148 am edt sat oct 31 2026

for waters within five nautical miles of shore on lake michigan


lmz844-312100-
st joseph to south haven mi-
1148 am edt sat oct 31 2026

.rest of today...southeast winds 10 to 15 knots. mostly cloudy with
a slight chance of rain showers. waves 1 foot or less. 
.tonight...southeast winds 10 to 15 knots. mostly cloudy with a
slight chance of rain showers. waves 1 foot or less. 
.sunday...south winds 5 to 10 knots. mostly cloudy with a slight
chance of rain showers. waves less than 1 foot. 
.sunday night...south winds 5 to 15 knots. mostly cloudy. waves
1 foot or less. 
.monday...south winds 10 to 15 knots. mostly cloudy. waves 1 foot or
less. 
.tuesday...south winds 20 to 25 knots. mostly cloudy with rain
showers likely. waves 2 to 4 feet. 
.wednesday...south winds 15 to 20 knots. partly sunny with rain
showers likely. waves 1 to 2 feet. 

$$

fzus53 kgrr 311548
nshgrr
expires:202610312100;;028447

nearshore marine forecast
national weather service grand rapids mi
1148 am edt sat oct 31 2026

for waters within five nautical miles of shore on lake michigan


lmz845-312100-
south haven to holland mi-
1148 am edt sat oct 31 2026

.rest of today...southeast winds 10 to 15 knots. mostly cloudy.
waves 1 foot or less. 
.tonight...southeast winds 10 to 15 knots. mostly cloudy with a
slight chance of rain showers. waves 1 foot or less. 
.sunday...south winds 5 to 10 knots. mostly cloudy with a slight
chance of rain showers. waves less than 1 foot. 
.sunday night...south winds 5 to 10 knots. mostly cloudy. waves
1 foot or less. 
.monday...south winds 10 to 15 knots. mostly cloudy. waves around
1 foot. 
.tuesday...south winds 20 to 25 knots. mostly cloudy with rain
showers likely. waves 2 to 4 feet. 
.wednesday...southwest winds 15 to 20 knots. partly sunny with rain
showers likely. waves 2 to 4 feet. 

$$

fzus53 kgrr 311548
nshgrr
expires:202610312100;;028446

nearshore marine forecast
national weather service grand rapids mi
1148 am edt sat oct 31 2026

for waters within five nautical miles of shore on lake michigan


lmz846-312100-
holland to grand haven mi-
1148 am edt sat oct 31 2026

.rest of today...southeast winds 10 to 15 knots. mostly cloudy.
waves around 1 foot. 
.tonight...southeast winds 10 to 15 knots. mostly cloudy with a
slight chance of rain showers. waves around 1 foot. 
.sunday...south winds around 10 knots. mostly cloudy with a slight
chance of rain showers. waves 1 foot or less. 
.sunday night...south winds 5 to 15 knots. mostly cloudy. waves
around 1 foot. 
.monday...south winds 10 to 15 knots. mostly cloudy. waves 1 to
2 feet. 
.tuesday...south winds 20 to 25 knots. rain showers likely. waves
4 to 6 feet. 
.wednesday...southwest winds 15 to 25 knots. rain showers likely.
waves 3 to 5 feet. 

$$

fzus53 kgrr 311548
nshgrr
expires:202610312100;;028444

nearshore marine forecast
national weather service grand rapids mi
1148 am edt sat oct 31 2026

for waters within five nautical miles of shore on lake michigan


lmz848-312100-
whitehall to pentwater mi-
1148 am edt sat oct 31 2026

.rest of today...southeast winds 10 to 20 knots. partly sunny. waves
1 to 3 feet. 
.tonight...southeast winds 10 to 15 knots. mostly cloudy with a
slight chance of rain showers. waves 1 to 2 feet. 
.sunday...south winds around 10 knots. partly sunny. waves 1 to
2 feet. 
.sunday night...south winds 10 to 15 knots. partly cloudy. waves
around 1 foot. 
.monday...south winds 10 to 20 knots. mostly cloudy. waves 1 to
3 feet building to 3 to 5 feet in the late morning and afternoon. 
.tuesday...south winds to 30 knots increasing to gales to 35 knots
in the late morning and afternoon. rain showers. waves 7 to 11 feet.
.wednesday...southwest winds 20 to 25 knots. partly sunny with a
chance of rain showers. waves 5 to 7 feet. 

$$

fzus53 kiwx 311448
nshiwx
expires:202610312015;;026586

nearshore marine forecast
national weather service northern indiana
1048 am edt sat oct 31 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-312015-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
1048 am edt sat oct 31 2026

.this afternoon...southeast winds 5 to 10 knots. a slight chance
of showers. waves 1 foot or less. 
.tonight...southeast winds 5 to 10 knots. a slight chance of
showers. waves 1 foot or less. 
.sunday...southeast winds 10 knots or less. partly sunny. waves
1 foot or less. 
.sunday night...southeast winds 10 knots or less becoming south.
mostly cloudy. waves 1 foot or less. 

the water temperature at michigan city is 58 degrees.

$$

fzus53 klot 311502
nshlot
expires:202610312115;;026984

nearshore marine forecast
national weather service chicago/romeoville il
1002 am cdt sat oct 31 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>745-312115-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
1002 am cdt sat oct 31 2026

.rest of today...southeast winds 10 to 15 kt becoming east.
scattered showers late in the morning, then isolated showers in
the afternoon. waves 1 to 2 ft. 
.tonight...southeast winds 10 to 15 kt. slight chance of showers
in the evening. waves 1 to 2 ft. 
.sunday...southeast winds around 10 kt. mostly cloudy. waves 1 ft
or less. 
.sunday night...southeast winds 10 to 15 kt becoming south.
mostly cloudy. waves 1 to 2 ft.  

$$

fzus53 klot 311502
nshlot
expires:202610312115;;026983

nearshore marine forecast
national weather service chicago/romeoville il
1002 am cdt sat oct 31 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>742-312115-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
1002 am cdt sat oct 31 2026

.rest of today...southeast winds 10 to 15 kt. scattered showers
late in the morning, then isolated showers in the afternoon.
waves 1 to 3 ft. 
.tonight...southeast winds 10 to 15 kt. slight chance of showers
in the evening. waves 1 to 3 ft. 
.sunday...southeast winds around 10 kt. mostly cloudy. waves 1 to
2 ft. 
.sunday night...southeast winds 10 to 15 kt becoming south.
mostly cloudy. waves 1 to 3 ft.  

$$

fzus53 kmkx 311610
nshmkx
expires:202610312200;;029491

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cdt sat oct 31 2026

for waters within five nautical miles of shore on lake michigan


lmz643-312200-
sheboygan to port washington wi-
1110 am cdt sat oct 31 2026

...small craft advisory in effect until 10 pm cdt this evening...

.rest of today...south wind 15 to 20 knots easing to 10 to
15 knots late in the afternoon. slight chance of showers. waves
3 to 5 feet. 
.tonight...south wind 10 to 15 knots easing to 5 to 10 knots
after midnight, then becoming south 5 to 10 knots early in the
morning. slight chance of showers through around midnight. waves
3 to 4 feet subsiding to 1 to 3 feet early in the morning. 
.sunday...south wind 5 knots rising to 5 to 10 knots late in the
morning, then becoming south 5 to 10 knots in the afternoon.
partly sunny. waves 1 to 2 feet. 
.sunday night...south wind 5 to 10 knots. partly cloudy through
around midnight then becoming mostly cloudy. waves 1 to 2 feet. 

$$

fzus53 kmkx 311610
nshmkx
expires:202610312200;;029492

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cdt sat oct 31 2026

for waters within five nautical miles of shore on lake michigan


lmz644-312200-
port washington to north point light wi-
1110 am cdt sat oct 31 2026

...small craft advisory in effect until 10 pm cdt this evening...

.rest of today...south wind 10 to 15 knots backing southeast late
in the afternoon. slight chance of showers. waves 3 to 4 feet. 
.tonight...south wind 10 to 15 knots easing to 5 to 10 knots late
in the evening, then becoming south 5 to 10 knots after midnight.
slight chance of showers through around midnight. waves 2 to
4 feet subsiding to 1 to 3 feet after midnight. 
.sunday...south wind 5 knots becoming southeast in the late
morning and afternoon. partly sunny. waves 1 to 2 feet. 
.sunday night...southeast wind 5 to 10 knots veering south after
midnight. mostly cloudy. waves 1 to 2 feet. 

$$

fzus53 kmkx 311610
nshmkx
expires:202610312200;;029493

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cdt sat oct 31 2026

for waters within five nautical miles of shore on lake michigan


lmz645-312200-
north point light to wind point wi-
1110 am cdt sat oct 31 2026

.rest of today...south wind 10 to 15 knots backing southeast late
in the afternoon. slight chance of showers. waves 3 to 4 feet. 
.tonight...southeast wind 10 to 15 knots veering south late in
the evening, then easing to 5 to 10 knots after midnight. slight
chance of showers through around midnight. waves 2 to 4 feet
subsiding to 1 to 3 feet after midnight. 
.sunday...south wind 5 to 10 knots backing southeast late in the
morning, then becoming southeast 5 to 10 knots in the afternoon.
partly sunny. waves 1 to 2 feet. 
.sunday night...southeast wind 10 to 15 knots veering south after
midnight. mostly cloudy. waves 1 to 2 feet. 

$$

fzus53 kmkx 311610
nshmkx
expires:202610312200;;029494

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cdt sat oct 31 2026

for waters within five nautical miles of shore on lake michigan


lmz646-312200-
wind point wi to winthrop harbor il-
1110 am cdt sat oct 31 2026

.rest of today...southeast wind 10 to 15 knots. slight chance of
showers. waves 3 to 4 feet. 
.tonight...southeast wind 10 to 15 knots becoming south 5 to
10 knots after midnight. slight chance of showers through around
midnight. waves 2 to 4 feet subsiding to 1 to 2 feet in the late
evening and overnight. 
.sunday...southeast wind 5 to 10 knots. partly sunny. waves 1 to
2 feet. 
.sunday night...southeast wind 10 to 15 knots veering south after
midnight. mostly cloudy. waves 1 to 2 feet. 

$$