fzus53 kapx 311746
nshapx
expires:202611010630;;032768

nearshore marine forecast
national weather service gaylord mi
146 pm 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.


lmz346-010630-
manistee to point betsie mi-
146 pm edt sat oct 31 2026

.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. 
.monday...south wind 5 to 10 knots. chance of showers. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 312315
nshgrb
expires:202611010400;;047857

nearshore marine forecast
national weather service green bay wi
615 pm cdt sat oct 31 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-010400-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
615 pm cdt sat oct 31 2026

.tonight...s wind 10 to 15 kts. waves 2 to 4 ft subsiding to 1 to
3 ft after midnight. a chance of sprinkles in the evening. 
.sunday...s wind 5 to 10 kts. waves 2 ft or less. partly sunny. 
.sunday night...s wind 5 to 10 kts. waves 2 ft or less. a chance
of sprinkles after midnight. 
.monday...s wind 10 to 20 kts. waves 4 to 7 ft. rain showers
likely in the afternoon. a small craft advisory may be needed.  

$$

fzus53 kgrr 311936
nshgrr
expires:202611010800;;039336

nearshore marine forecast
national weather service grand rapids mi
336 pm edt sat oct 31 2026

for waters within five nautical miles of shore on lake michigan


lmz847-010800-
grand haven to whitehall mi-
336 pm edt sat oct 31 2026

.through early evening...southeast winds 10 to 15 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 around 1 foot. 
.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
1 foot or less. 
.monday...south winds 10 to 20 knots. mostly cloudy. waves 1 to
2 feet building to 2 to 4 feet in the late morning and afternoon. 
.monday night...south winds to 30 knots. cloudy with a chance of
rain showers. waves 3 to 6 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. 
.thursday...north winds 15 to 20 knots. partly sunny with a chance
of rain showers. waves 3 to 5 feet. 

$$

fzus53 kgrr 311936
nshgrr
expires:202611010800;;039339

nearshore marine forecast
national weather service grand rapids mi
336 pm edt sat oct 31 2026

for waters within five nautical miles of shore on lake michigan


lmz844-010800-
st joseph to south haven mi-
336 pm edt sat oct 31 2026

.through early evening...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. 
.monday night...south winds 15 to 25 knots. mostly cloudy with a
chance of rain showers. waves 1 to 3 feet. 
.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 a chance
of rain showers. waves 1 to 2 feet. 
.thursday...northwest winds 15 to 20 knots veering north in the late
morning and afternoon. partly sunny with a chance of rain showers.
waves 2 to 4 feet. 

$$

fzus53 kgrr 311936
nshgrr
expires:202611010800;;039338

nearshore marine forecast
national weather service grand rapids mi
336 pm edt sat oct 31 2026

for waters within five nautical miles of shore on lake michigan


lmz845-010800-
south haven to holland mi-
336 pm edt sat oct 31 2026

.through early evening...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. 
.monday night...south winds 15 to 25 knots. cloudy with a chance of
rain showers. waves 2 to 4 feet. 
.tuesday...south winds 20 to 25 knots. mostly cloudy with rain
showers likely. waves 3 to 5 feet. 
.wednesday...southwest winds 15 to 20 knots. mostly cloudy with a
chance of rain showers. waves 2 to 4 feet. 
.thursday...north winds 15 to 20 knots. partly sunny with a chance
of rain showers. waves 2 to 4 feet. 

$$

fzus53 kgrr 311936
nshgrr
expires:202611010800;;039337

nearshore marine forecast
national weather service grand rapids mi
336 pm edt sat oct 31 2026

for waters within five nautical miles of shore on lake michigan


lmz846-010800-
holland to grand haven mi-
336 pm edt sat oct 31 2026

.through early evening...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 1 foot or less. 
.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
1 foot or less. 
.monday...south winds 10 to 15 knots. mostly cloudy. waves 1 to
3 feet. 
.monday night...south winds 15 to 25 knots. cloudy with a chance of
rain showers. waves 1 to 3 feet building to 3 to 5 feet in the late
evening and overnight. 
.tuesday...south winds 20 to 25 knots. rain showers likely. waves
5 to 7 feet. 
.wednesday...southwest winds 15 to 25 knots. rain showers likely.
waves 3 to 5 feet. 
.thursday...north winds 15 to 20 knots. partly sunny with a chance
of rain showers. waves 3 to 5 feet. 

$$

fzus53 kgrr 311936
nshgrr
expires:202611010800;;039335

nearshore marine forecast
national weather service grand rapids mi
336 pm edt sat oct 31 2026

for waters within five nautical miles of shore on lake michigan


lmz848-010800-
whitehall to pentwater mi-
336 pm edt sat oct 31 2026

.through early evening...southeast winds 10 to 15 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 around
1 foot. 
.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
2 feet building to 3 to 5 feet in the late morning and afternoon. 
.monday night...south winds to 30 knots. cloudy with a chance of
rain showers. waves 3 to 5 feet building to 5 to 7 feet after
midnight. 
.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. 
.thursday...north winds 15 to 20 knots. partly sunny with a chance
of rain showers. waves 3 to 5 feet. 

$$

fzus53 kgrr 311936
nshgrr
expires:202611010800;;039334

nearshore marine forecast
national weather service grand rapids mi
336 pm edt sat oct 31 2026

for waters within five nautical miles of shore on lake michigan


lmz849-010800-
pentwater to manistee mi-
336 pm edt sat oct 31 2026

.through early evening...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. 
.monday night...south winds to 30 knots. cloudy with a chance of
rain showers. waves 3 to 6 feet.
.tuesday...south winds to 30 knots. rain showers. waves 7 to
10 feet. 
.wednesday...southwest winds 15 to 25 knots. partly sunny with a
chance of rain showers. waves 4 to 6 feet. 
.thursday...north winds 10 to 20 knots. mostly cloudy with a chance
of rain showers. waves 3 to 5 feet. 

$$

fzus53 kiwx 311916
nshiwx
expires:202611010230;;038788

nearshore marine forecast
national weather service northern indiana
316 pm edt sat oct 31 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-010230-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
316 pm edt sat oct 31 2026

.tonight...southeast winds 10 to 15 knots diminishing to 5 to 10
knots. isolated showers through the early overnight. waves 1 foot
or less. 
.sunday...southeast winds less than 10 knots. cloudy. waves
1 foot or less. 
.sunday night...southeast winds 10 knots or less becoming south.
mostly cloudy. waves 1 foot or less. 
.monday...south winds 5 to 15 knots. mostly cloudy. waves 1 foot
or less. 

the water temperature at michigan city is 58 degrees.

$$

fzus53 klot 311945
nshlot
expires:202611010315;;039449

nearshore marine forecast
national weather service chicago/romeoville il
245 pm 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>745-010315-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
245 pm cdt sat oct 31 2026

.tonight...southeast winds 10 to 15 kt. slight chance of showers.
waves 1 to 2 ft. 
.sunday...south winds around 10 kt. a chance of sprinkles in the
morning, then slight chance of showers in the afternoon. waves
1 ft or less. 
.sunday night...southeast winds 10 to 15 kt becoming south.
mostly cloudy. waves 1 to 2 ft. 
.monday...south winds 10 to 15 kt increasing to 15 to 20 kt.
mostly cloudy. waves 1 to 3 ft.  

$$

fzus53 klot 311945
nshlot
expires:202611010315;;039448

nearshore marine forecast
national weather service chicago/romeoville il
245 pm 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>742-010315-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
245 pm cdt sat oct 31 2026

.tonight...southeast winds 10 to 15 kt. isolated showers in the
evening, then chance of showers after midnight. waves 1 to 3 ft. 
.sunday...southeast winds around 10 kt. a chance of sprinkles.
waves 1 to 2 ft. 
.sunday night...southeast winds 10 to 15 kt becoming south.
mostly cloudy. waves 1 to 3 ft. 
.monday...south winds 10 to 20 kt. slight chance of showers in
the afternoon. waves 2 to 4 ft building to 3 to 5 ft.  

$$

fzus53 kmkx 010010
nshmkx
expires:202611010400;;049766

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt sat oct 31 2026

for waters within five nautical miles of shore on lake michigan


lmz646-010400-
wind point wi to winthrop harbor il-
710 pm cdt sat oct 31 2026

.tonight...southeast wind 10 to 15 knots easing to 5 to 10 knots
late in the evening, then veering south after midnight. chance of
showers in the evening. slight chance of showers after midnight.
waves 1 to 2 feet. 
.sunday...south wind 5 to 10 knots backing southeast late in the
morning, then veering south in the afternoon. slight chance of
showers in the morning. waves around 1 foot. 
.sunday night...south wind 5 to 10 knots rising to 10 to 15 knots
after midnight. mostly cloudy. waves 1 to 2 feet. 
.monday...south wind 10 to 15 knots rising to 15 to 20 knots late
in the morning, then becoming south 15 to 20 knots in the
afternoon. chance of showers in the afternoon. waves 1 to 3 feet
building to 3 to 4 feet in the late morning and afternoon. 

$$

fzus53 kmkx 010010
nshmkx
expires:202611010400;;049765

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt sat oct 31 2026

for waters within five nautical miles of shore on lake michigan


lmz645-010400-
north point light to wind point wi-
710 pm cdt sat oct 31 2026

.tonight...southeast wind 10 to 15 knots easing to 5 to 10 knots
late in the evening, then veering south after midnight. slight
chance of showers in the evening. slight chance of showers early
in the morning. waves 2 to 4 feet subsiding to 1 to 2 feet in the
late evening and overnight. 
.sunday...south wind 5 to 10 knots. mostly cloudy. waves around
1 foot. 
.sunday night...south wind 5 to 10 knots rising to 10 to 15 knots
after midnight. mostly cloudy. waves 1 to 2 feet. 
.monday...south wind 10 to 15 knots rising to 15 to 20 knots late
in the morning, then becoming south 15 to 20 knots early in the
afternoon becoming 10 to 20 knots late in the afternoon. chance
of showers in the afternoon. waves 1 to 2 feet building to 3 to
4 feet in the late morning and afternoon. 

$$

fzus53 kmkx 010010
nshmkx
expires:202611010400;;049763

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt sat oct 31 2026

for waters within five nautical miles of shore on lake michigan


lmz643-010400-
sheboygan to port washington wi-
710 pm cdt sat oct 31 2026

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

.tonight...south wind 10 to 15 knots easing to 5 to 10 knots
after midnight. chance of showers in the evening, then slight
chance of showers late in the evening. waves 3 to 4 feet
subsiding to 1 to 2 feet after midnight. 
.sunday...south wind 5 knots rising to 5 to 10 knots. 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. 
.monday...south wind 10 to 15 knots rising to 15 to 20 knots late
in the morning, then becoming 15 to 25 knots early in the
afternoon becoming south 15 to 25 knots late in the afternoon.
rain showers likely in the afternoon. waves 1 to 2 feet building
to 5 to 7 feet. 

$$

fzus53 kmkx 010010
nshmkx
expires:202611010400;;049764

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt sat oct 31 2026

for waters within five nautical miles of shore on lake michigan


lmz644-010400-
port washington to north point light wi-
710 pm cdt sat oct 31 2026

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

.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.
rain showers likely in the evening. waves 2 to 4 feet subsiding
to 1 to 2 feet in the late evening and overnight. 
.sunday...south wind 5 knots rising to 5 to 10 knots in the late
morning and afternoon. mostly cloudy. waves around 1 foot. 
.sunday night...south wind 5 to 10 knots. mostly cloudy. waves
around 1 foot. 
.monday...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 15 to 25 knots late in
the afternoon. chance of showers in the afternoon. waves 1 to
2 feet building to 4 to 6 feet. 

$$