fzus53 kapx 211631
nshapx
expires:202511220215;;259398

nearshore marine forecast
national weather service gaylord mi
1131 am est fri nov 21 2025

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.


lmz346-220215-
manistee to point betsie mi-
1131 am est fri nov 21 2025

.today...northwest wind 10 to 20 knots decreasing to 5 to
10 knots early in the evening. mostly sunny. waves 2 to 3 feet. 
.tonight...north wind 5 to 10 knots. mostly cloudy. waves 2 feet
or less. 
.saturday...southwest wind 15 to 20 knots. partly sunny. waves
2 to 3 feet. 
.saturday night...west wind 10 to 20 knots. partly cloudy. waves
3 to 5 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 211553
nshgrb
expires:202511220300;;258017

nearshore marine forecast
national weather service green bay wi
953 am cst fri nov 21 2025

for waters within five nautical miles of the shore on lake michigan


lmz542-543-220300-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
953 am cst fri nov 21 2025

.this afternoon...nw wind 10 to 15 kts. sunny. waves 2 ft or
less. 
.tonight...nw wind 5 to 10 kts. clear. waves 2 ft or less. 
.saturday...sw wind 5 to 10 kts backing s 10 to 20 kts in the
afternoon. partly sunny. waves 1 to 3 ft. 
.saturday night...sw wind 10 to 20 kts veering w after midnight.
mostly clear. waves 1 to 3 ft. 

$$

fzus53 kgrr 211351
nshgrr
expires:202511212100;;253712

nearshore marine forecast
national weather service grand rapids mi
851 am est fri nov 21 2025

for waters within five nautical miles of shore on lake michigan


lmz846-212100-
holland to grand haven mi-
851 am est fri nov 21 2025

.today...northwest winds 15 to 20 knots. mostly cloudy. a slight
chance of rain showers in the morning. waves 2 to 3 feet. 
.tonight...north winds 10 to 15 knots veering northeast 5 to
10 knots after midnight. partly cloudy. waves 1 to 3 feet. 
.saturday...east winds 5 to 10 knots veering south 10 to 20 knots in
the late morning and afternoon. partly sunny. waves 1 to 3 feet. 
.saturday night...southwest winds 15 to 25 knots veering west to
30 knots in the late evening and overnight. partly cloudy. waves
5 to 7 feet. 
.sunday...west winds 15 to 25 knots. sunny. waves 4 to 6 feet
subsiding to 2 to 4 feet early in the afternoon. 
.monday...south winds 10 to 15 knots. partly sunny. waves 1 to
2 feet. 
.tuesday...south winds 15 to 20 knots veering southwest early in the
afternoon. rain showers. waves 2 to 4 feet.

$$

fzus53 kgrr 211351
nshgrr
expires:202511212100;;253711

nearshore marine forecast
national weather service grand rapids mi
851 am est fri nov 21 2025

for waters within five nautical miles of shore on lake michigan


lmz847-212100-
grand haven to whitehall mi-
851 am est fri nov 21 2025

.today...northwest winds 15 to 20 knots. partly sunny. a slight
chance of rain showers in the morning. waves 2 to 3 feet. 
.tonight...north winds 10 to 15 knots veering northeast 5 to
10 knots after midnight. partly cloudy. waves 1 to 3 feet. 
.saturday...east winds 5 to 10 knots veering southwest 10 to
20 knots in the late morning and afternoon. partly sunny. waves 2 to
3 feet. 
.saturday night...southwest winds 20 to 25 knots veering west after
midnight. partly cloudy. waves 4 to 6 feet. 
.sunday...west winds 15 to 25 knots. sunny. waves 4 to 6 feet
subsiding to 2 to 3 feet early in the afternoon. 
.monday...south winds 10 to 20 knots. partly sunny. waves 1 to
3 feet. 
.tuesday...south winds 15 to 20 knots veering southwest in the late
morning and afternoon. rain showers. waves 2 to 4 feet. 

$$

fzus53 kgrr 211351
nshgrr
expires:202511212100;;253709

nearshore marine forecast
national weather service grand rapids mi
851 am est fri nov 21 2025

for waters within five nautical miles of shore on lake michigan


lmz849-212100-
pentwater to manistee mi-
851 am est fri nov 21 2025

.today...northwest winds 10 to 20 knots. mostly sunny. a slight
chance of rain showers in the morning. waves 2 to 3 feet. 
.tonight...north winds 5 to 15 knots. partly cloudy. waves 1 to
3 feet. 
.saturday...northwest winds 5 to 10 knots backing southwest 10 to
20 knots in the late morning and afternoon. partly sunny. waves
around 1 foot building to 2 to 3 feet early in the afternoon. 
.saturday night...southwest winds 15 to 25 knots veering west in the
late evening and overnight. partly cloudy. waves 4 to 6 feet. 
.sunday...northwest winds 10 to 20 knots backing west early in the
afternoon. sunny. waves 3 to 5 feet subsiding to 1 to 3 feet early
in the afternoon. 
.monday...south winds 10 to 20 knots. partly sunny. waves 1 to
3 feet. 
.tuesday...south winds 10 to 20 knots veering southwest early in the
afternoon. rain showers likely. waves 1 to 3 feet building to 2 to
4 feet in the late morning and afternoon. 

$$

fzus53 kgrr 211351
nshgrr
expires:202511212100;;253714

nearshore marine forecast
national weather service grand rapids mi
851 am est fri nov 21 2025

for waters within five nautical miles of shore on lake michigan


lmz844-212100-
st joseph to south haven mi-
851 am est fri nov 21 2025

.today...northwest winds 10 to 15 knots. mostly cloudy. a slight
chance of rain showers in the morning. waves 1 to 3 feet. 
.tonight...north winds 10 to 15 knots veering northeast after
midnight. mostly cloudy. waves 1 to 2 feet. 
.saturday...east winds 5 to 10 knots veering southwest 10 to
15 knots early in the afternoon. mostly sunny. waves 1 to 2 feet. 
.saturday night...southwest winds 10 to 20 knots veering west 20 to
25 knots in the late evening and overnight. partly cloudy. waves
1 to 3 feet building to 3 to 5 feet in the late evening and
overnight. 
.sunday...west winds 15 to 25 knots decreasing to 10 to 15 knots
early in the afternoon. sunny. waves 3 to 5 feet. 
.monday...south winds 10 to 15 knots. partly sunny. waves around
1 foot. 
.tuesday...south winds 15 to 20 knots veering southwest in the late
morning and afternoon. rain showers. waves 1 to 3 feet. 

$$

fzus53 kgrr 211351
nshgrr
expires:202511212100;;253710

nearshore marine forecast
national weather service grand rapids mi
851 am est fri nov 21 2025

for waters within five nautical miles of shore on lake michigan


lmz848-212100-
whitehall to pentwater mi-
851 am est fri nov 21 2025

.today...northwest winds 15 to 20 knots. partly sunny. a slight
chance of rain showers in the morning. waves 2 to 3 feet. 
.tonight...north winds 5 to 15 knots. partly cloudy. waves 1 to
3 feet. 
.saturday...northwest winds 5 to 10 knots backing southwest 10 to
20 knots in the late morning and afternoon. partly sunny. waves 2 to
3 feet. 
.saturday night...southwest winds 15 to 25 knots veering west after
midnight. partly cloudy. waves 4 to 6 feet. 
.sunday...northwest winds 15 to 20 knots backing west 10 to 15 knots
early in the afternoon. sunny. waves 3 to 5 feet subsiding to 1 to
3 feet early in the afternoon. 
.monday...south winds 10 to 20 knots. partly sunny. waves 2 to
3 feet. 
.tuesday...south winds 15 to 20 knots veering southwest early in the
afternoon. rain showers. waves 3 to 5 feet. 

$$

fzus53 kgrr 211351
nshgrr
expires:202511212100;;253713

nearshore marine forecast
national weather service grand rapids mi
851 am est fri nov 21 2025

for waters within five nautical miles of shore on lake michigan


lmz845-212100-
south haven to holland mi-
851 am est fri nov 21 2025

.today...northwest winds 10 to 15 knots. mostly cloudy. a slight
chance of rain showers in the morning. waves 2 to 3 feet. 
.tonight...north winds 10 to 15 knots veering northeast in the late
evening and overnight. partly cloudy. waves 1 to 3 feet. 
.saturday...east winds 5 to 10 knots veering southwest 10 to
15 knots early in the afternoon. mostly sunny. waves 1 to 2 feet. 
.saturday night...southwest winds 15 to 25 knots veering west around
25 knots after midnight. partly cloudy. waves 2 to 4 feet building
to 4 to 6 feet in the late evening and overnight. 
.sunday...northwest winds 15 to 25 knots backing west 10 to 15 knots
early in the afternoon. sunny. waves 4 to 6 feet subsiding to 2 to
4 feet early in the afternoon. 
.monday...south winds 10 to 15 knots. partly sunny. waves around
1 foot. 
.tuesday...south winds 15 to 20 knots veering southwest early in the
afternoon. rain showers. waves 2 to 4 feet.

$$

fzus53 kiwx 211540
nshiwx
expires:202511212115;;257734

nearshore marine forecast
national weather service northern indiana
1040 am est fri nov 21 2025

for waters within five nautical miles of shore on lake michigan


lmz043-046-212115-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
1040 am est fri nov 21 2025

.this afternoon...northwest winds 5 to 10 knots becoming north.
cloudy. waves 1 to 2 feet. 
.tonight...north winds 5 to 10 knots becoming northeast. mostly
cloudy. waves 1 to 2 feet. 
.saturday...east winds 10 knots or less becoming southwest.
mostly sunny. waves 1 to 2 feet. 
.saturday night...southwest winds 5 to 15 knots becoming west
15 to 20 knots. gusts up to 25 knots. partly cloudy. waves 1 to
3 feet building to 2 to 4 feet. 

the water temperature at st. joseph is 49 degrees and at michigan
city is 48 degrees.

$$

fzus53 klot 211622
nshlot
expires:202511212215;;259114

nearshore marine forecast
national weather service chicago/romeoville il
1022 am cst fri nov 21 2025

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>745-212215-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
1022 am cst fri nov 21 2025

.rest of today...northwest winds around 10 kt becoming north
this afternoon. cloudy. waves 1 to 2 ft. 
.tonight...north winds 10 to 15 kt becoming northeast. slight
chance of rain in the evening. waves 1 to 3 ft. 
.saturday...west winds around 10 kt becoming southwest in the
afternoon. partly cloudy. waves 1 to 3 ft.
.saturday night...southwest winds 10 to 15 kt becoming west
overnight. partly cloudy in the evening then clearing. waves 1 to
3 ft.  

$$

fzus53 klot 211622
nshlot
expires:202511212215;;259113

nearshore marine forecast
national weather service chicago/romeoville il
1022 am cst fri nov 21 2025

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>742-212215-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
1022 am cst fri nov 21 2025

.rest of today...northwest winds around 10 kt becoming north
this afternoon. mostly cloudy. waves 1 to 2 ft. 
.tonight...north winds 10 to 15 kt. mostly cloudy in the evening
then clearing. waves 1 to 3 ft. 
.saturday...west winds 10 to 15 kt becoming southwest in the
afternoon. mostly sunny in the morning, then becoming partly
cloudy. waves 1 to 3 ft. 
.saturday night...southwest winds 10 to 15 kt becoming west
overnight. partly cloudy in the evening then clearing. waves 1 to
2 ft. 

$$

fzus53 kmkx 211510
nshmkx
expires:202511212300;;256983

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 am cst fri nov 21 2025

for waters within five nautical miles of shore on lake michigan


lmz645-212300-
north point light to wind point wi-
910 am cst fri nov 21 2025

.rest of today...northwest wind 5 to 10 knots rising to 10 to
15 knots late in the afternoon. partly sunny. waves around
1 foot. 
.tonight...northwest wind 10 to 15 knots veering north late in
the evening, then becoming 5 to 15 knots after midnight backing
northwest 5 to 10 knots early in the morning. partly cloudy.
waves around 1 foot. 
.saturday...northwest wind 5 to 10 knots backing southwest late
in the morning, then rising to 10 to 15 knots early in the
afternoon rising to 15 to 20 knots late in the afternoon. partly
sunny. waves 1 to 2 feet. 
.saturday night...southwest wind 15 to 20 knots veering west
early in the morning. partly cloudy. waves 1 to 2 feet. 

wave heights are for ice free areas.

$$

fzus53 kmkx 211510
nshmkx
expires:202511212300;;256982

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 am cst fri nov 21 2025

for waters within five nautical miles of shore on lake michigan


lmz644-212300-
port washington to north point light wi-
910 am cst fri nov 21 2025

.rest of today...northwest wind 5 to 10 knots rising to 10 to
15 knots late in the afternoon. partly sunny. waves around
1 foot. 
.tonight...northwest wind 10 to 15 knots becoming north 5 to
10 knots in the late evening and overnight. partly cloudy. waves
around 1 foot. 
.saturday...northwest wind 5 to 10 knots backing southwest late
in the morning, then rising to 10 to 15 knots early in the
afternoon rising to 15 to 20 knots late in the afternoon. partly
sunny. waves around 1 foot. 
.saturday night...southwest wind 15 to 20 knots veering west late
in the evening, then becoming west 15 to 20 knots after midnight
easing to 10 to 15 knots early in the morning. partly cloudy.
waves 1 to 2 feet. 

wave heights are for ice free areas.

$$

fzus53 kmkx 211510
nshmkx
expires:202511212300;;256981

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 am cst fri nov 21 2025

for waters within five nautical miles of shore on lake michigan


lmz643-212300-
sheboygan to port washington wi-
910 am cst fri nov 21 2025

.rest of today...northwest wind 10 to 15 knots. mostly sunny.
waves around 1 foot. 
.tonight...northwest wind 10 to 15 knots becoming north 5 to
10 knots in the late evening and overnight. mostly clear. waves
around 1 foot. 
.saturday...northwest wind 5 to 10 knots backing southwest 5 to
15 knots late in the morning, then becoming 10 to 15 knots early
in the afternoon rising to 15 to 20 knots late in the afternoon.
partly sunny. waves around 1 foot. 
.saturday night...southwest wind 15 to 20 knots veering west late
in the evening, then becoming west 15 to 20 knots after midnight
becoming northwest 10 to 15 knots early in the morning. partly
cloudy. waves 1 to 2 feet. 

wave heights are for ice free areas.

$$

fzus53 kmkx 211510
nshmkx
expires:202511212300;;256984

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 am cst fri nov 21 2025

for waters within five nautical miles of shore on lake michigan


lmz646-212300-
wind point wi to winthrop harbor il-
910 am cst fri nov 21 2025

.rest of today...northwest wind 5 to 10 knots veering north late
in the afternoon. partly sunny. waves around 1 foot. 
.tonight...north wind 5 to 10 knots rising to 10 to 15 knots in
the late evening and early morning, then easing to 5 to 10 knots
early in the morning. partly cloudy. waves around 1 foot. 
.saturday...northwest wind 5 to 10 knots backing southwest late
in the morning, then rising to 10 to 15 knots with gusts to
around 20 knots in the afternoon. partly sunny. waves 1 to
2 feet. 
.saturday night...southwest wind 15 to 20 knots veering west late
in the evening, then becoming west 15 to 20 knots after midnight
becoming 10 to 20 knots early in the morning. partly cloudy.
waves 1 to 2 feet. 

wave heights are for ice free areas.

$$