fzus53 kapx 220237
nshapx
expires:202511221045;;283216

nearshore marine forecast
national weather service gaylord mi
937 pm 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.


lmz346-221045-
manistee to point betsie mi-
937 pm est fri nov 21 2025

.overnight...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 4 feet. 
.saturday night...west wind 10 to 20 knots. partly cloudy. waves
4 to 6 feet. 
.sunday...northwest wind 10 to 15 knots. mostly sunny. waves 3 to
5 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 220228
nshgrb
expires:202511221100;;283043

nearshore marine forecast
national weather service green bay wi
828 pm cst fri nov 21 2025

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


lmz542-543-221100-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
828 pm cst fri nov 21 2025

.rest of the night...n 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 2 ft or less building to 2 to 4 ft
late in the afternoon. 
.saturday night...w wind 10 to 20 kts veering nw after midnight.
gusts to around 25 kts. mostly clear. waves 2 to 4 ft subsiding
to 1 to 3 ft in the late evening and overnight. a small craft
advisory may be needed. 
.sunday...nw wind 10 to 20 kts backing w 5 to 10 kts in the
afternoon. mostly sunny. waves 2 ft or less. 

$$

fzus53 kgrr 220233
nshgrr
expires:202511220900;;283095

nearshore marine forecast
national weather service grand rapids mi
933 pm est fri nov 21 2025

for waters within five nautical miles of shore on lake michigan


lmz844-220900-
st joseph to south haven mi-
933 pm est fri nov 21 2025

.through early evening...north winds around 10 knots. cloudy. waves
1 to 3 feet. 
.tonight...northeast winds 10 to 15 knots. mostly cloudy in the
evening then becoming partly 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 to 30 knots veering west 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 decreasing to 10 to
15 knots early in the afternoon. sunny. waves 4 to 6 feet. 
.sunday night...west winds 5 to 15 knots backing south in the late
evening and overnight. mostly clear. waves 2 to 3 feet. 
.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 3 feet. 
.wednesday...west gales to 40 knots. partly sunny. waves 7 to
10 feet. 

$$

fzus53 kgrr 220233
nshgrr
expires:202511220900;;283094

nearshore marine forecast
national weather service grand rapids mi
933 pm est fri nov 21 2025

for waters within five nautical miles of shore on lake michigan


lmz845-220900-
south haven to holland mi-
933 pm est fri nov 21 2025

.through early evening...northwest winds 10 to 15 knots. mostly
cloudy. waves 1 to 3 feet. 
.tonight...north winds 10 to 15 knots veering northeast after
midnight. mostly cloudy in the evening then becoming 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 to
30 knots in the late evening and early morning, then veering
northwest after midnight. partly cloudy. waves 3 to 5 feet building
to 5 to 7 feet in the late evening and overnight. 
.sunday...northwest winds 15 to 25 knots decreasing to 10 to
15 knots early in the afternoon. sunny. waves 5 to 7 feet. 
.sunday night...west winds around 10 knots backing south in the late
evening and overnight. mostly clear. waves 2 to 3 feet. 
.monday...south winds 10 to 20 knots. partly sunny. waves 1 to
2 feet. 
.tuesday...south winds 15 to 20 knots veering southwest early in the
afternoon. rain showers. waves 1 to 3 feet building to 2 to 4 feet
in the late morning and afternoon. 
.wednesday...west gales to 45 knots becoming storm force winds to
50 knots early in the afternoon. mostly cloudy with a chance of rain
and snow showers. waves 7 to 11 feet. 

$$

fzus53 kgrr 220233
nshgrr
expires:202511220900;;283093

nearshore marine forecast
national weather service grand rapids mi
933 pm est fri nov 21 2025

for waters within five nautical miles of shore on lake michigan


lmz846-220900-
holland to grand haven mi-
933 pm est fri nov 21 2025

.through early evening...northwest winds 10 to 15 knots. mostly
cloudy. waves 1 to 3 feet. 
.tonight...north winds 10 to 15 knots veering northeast after
midnight. partly cloudy. waves 1 to 3 feet. 
.saturday...east winds 5 to 10 knots veering south in the late
morning and early afternoon, then veering southwest 10 to 20 knots
early in the afternoon. mostly sunny. waves 1 to 3 feet. 
.saturday night...southwest winds to 30 knots veering northwest
after midnight. partly cloudy. waves 5 to 7 feet. 
.sunday...northwest winds 15 to 25 knots. sunny. waves 5 to 7 feet. 
.sunday night...southwest winds 10 to 15 knots backing south after
midnight. mostly clear. waves 2 to 3 feet. 
.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. 
.wednesday...west gales to 45 knots increasing to storm force winds
to 50 knots early in the afternoon. mostly cloudy with a chance of
rain and snow showers. waves 8 to 12 feet. 

$$

fzus53 kgrr 220233
nshgrr
expires:202511220900;;283092

nearshore marine forecast
national weather service grand rapids mi
933 pm est fri nov 21 2025

for waters within five nautical miles of shore on lake michigan


lmz847-220900-
grand haven to whitehall mi-
933 pm est fri nov 21 2025

.through early evening...northwest winds 10 to 15 knots. partly
sunny. waves 1 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 2 to 3 feet. 
.saturday night...southwest winds to 30 knots veering northwest
after midnight. partly cloudy. waves 5 to 7 feet. 
.sunday...northwest winds 15 to 25 knots. sunny. waves 5 to 7 feet. 
.sunday night...southwest winds 10 to 15 knots backing south after
midnight. mostly clear. waves 1 to 3 feet. 
.monday...south winds 15 to 20 knots. partly sunny. waves 2 to
4 feet.
.tuesday...south winds 15 to 20 knots veering southwest early in the
afternoon. rain showers. waves 3 to 5 feet. 
.wednesday...west gales to 45 knots becoming storm force winds to
50 knots in the late morning and afternoon. mostly cloudy with a
chance of rain and snow showers. waves 8 to 12 feet. 

$$

fzus53 kgrr 220233
nshgrr
expires:202511220900;;283091

nearshore marine forecast
national weather service grand rapids mi
933 pm est fri nov 21 2025

for waters within five nautical miles of shore on lake michigan


lmz848-220900-
whitehall to pentwater mi-
933 pm est fri nov 21 2025

.through early evening...northwest winds around 15 knots. partly
sunny. waves 1 to 3 feet. 
.tonight...north winds 5 to 15 knots veering northeast in the late
evening and overnight. partly cloudy. waves 1 to 2 feet. 
.saturday...east winds 5 to 15 knots veering south in the late
morning and early afternoon, then increasing to 15 to 25 knots early
in the afternoon. partly sunny. waves 2 to 3 feet. 
.saturday night...southwest winds to 30 knots veering west in the
late evening and overnight. partly cloudy. waves 5 to 7 feet. 
.sunday...northwest winds 15 to 25 knots. sunny. waves 4 to 6 feet
subsiding to 2 to 4 feet early in the afternoon. 
.sunday night...southwest winds 10 to 15 knots backing south after
midnight. mostly clear. waves 1 to 2 feet. 
.monday...south winds 10 to 20 knots. partly sunny. waves 2 to
4 feet.
.tuesday...south winds 15 to 20 knots veering southwest early in the
afternoon. mostly cloudy with a chance of rain showers. waves 3 to
5 feet. 
.wednesday...west gales to 45 knots. partly sunny with a chance of
rain and snow showers. waves 7 to 11 feet. 

$$

fzus53 kgrr 220233
nshgrr
expires:202511220900;;283090

nearshore marine forecast
national weather service grand rapids mi
933 pm est fri nov 21 2025

for waters within five nautical miles of shore on lake michigan


lmz849-220900-
pentwater to manistee mi-
933 pm est fri nov 21 2025

.through early evening...northwest winds around 15 knots. mostly
sunny. waves 1 to 3 feet. 
.tonight...north winds 5 to 15 knots. partly cloudy. waves 1 to
3 feet. 
.saturday...northwest winds around 10 knots backing south in the
late morning and early afternoon, then increasing to 15 to 25 knots
early in the afternoon. partly sunny. waves around 1 foot building
to 2 to 4 feet early in the afternoon. 
.saturday night...southwest winds to 30 knots veering west in the
late evening and overnight. partly cloudy. waves 4 to 6 feet. 
.sunday...northwest winds 15 to 25 knots backing west 10 to 15 knots
early in the afternoon. mostly sunny. waves 4 to 6 feet subsiding to
2 to 3 feet early in the afternoon. 
.sunday night...southwest winds 10 to 15 knots backing south after
midnight. mostly clear. waves 1 to 2 feet. 
.monday...south winds 10 to 20 knots. partly sunny. waves 1 to
3 feet building to 2 to 4 feet in the late morning and afternoon. 
.tuesday...south winds 10 to 20 knots veering southwest early in the
afternoon. rain showers likely. waves 2 to 4 feet. 
.wednesday...west gales to 45 knots. mostly cloudy with a chance of
rain and snow showers. waves 7 to 10 feet. 

$$

fzus53 kiwx 220334
nshiwx
expires:202511220915;;285347

nearshore marine forecast
national weather service northern indiana
1034 pm est fri nov 21 2025

for waters within five nautical miles of shore on lake michigan


lmz046-220915-
michigan city in to new buffalo mi-
1034 pm est fri nov 21 2025

.rest of tonight...north winds 5 to 10 knots becoming northeast.
a slight chance of rain late this evening. 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 10 to 15 knots becoming
northwest 15 to 20 knots. mostly cloudy in the evening, then
clearing. waves 1 to 3 feet building to 2 to 4 feet. 
.sunday...northwest winds 15 to 20 knots diminishing to 5 to
15 knots. sunny. waves 2 to 4 feet. 

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

$$

fzus53 kiwx 220334
nshiwx
expires:202511220915;;285348

nearshore marine forecast
national weather service northern indiana
1034 pm est fri nov 21 2025

for waters within five nautical miles of shore on lake michigan


lmz043-220915-
new buffalo mi to st joseph mi-
1034 pm est fri nov 21 2025

.rest of tonight...north winds 5 to 10 knots becoming northeast.
a slight chance of rain late this evening. 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 15 to 20 knots becoming
northwest. mostly cloudy in the evening, then clearing. waves
1 to 2 feet building to 3 to 5 feet. 
.sunday...northwest winds 15 to 20 knots diminishing to 5 to
15 knots. sunny. waves 3 to 5 feet subsiding to 2 to 3 feet. 

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

$$

fzus53 klot 220300
nshlot
expires:202511221045;;283933

nearshore marine forecast
national weather service chicago/romeoville il
900 pm 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>742-221045-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
900 pm cst fri nov 21 2025

.rest of tonight...north winds 10 to 15 kt. cloudy in the evening
then clearing. waves 1 to 3 ft. 
.saturday...northwest winds under 10 kts in the morning 
increasing to 10 to 15 kt and becoming southwest in the afternoon.
partly cloudy in the morning, then becoming mostly cloudy. waves 
1 to 2 ft. 
.saturday night...southwest winds 10 to 20 kt becoming west
overnight. mostly clear. waves 1 to 3 ft. 
.sunday...northwest winds 10 to 15 kt becoming west and
diminishing to under 10 kts during the afternoon. mostly sunny. 
waves 1 to 2 ft.

$$

fzus53 klot 220300
nshlot
expires:202511221045;;283934

nearshore marine forecast
national weather service chicago/romeoville il
900 pm 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>745-221045-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
900 pm cst fri nov 21 2025

.rest of tonight...north winds 10 to 15 kt becoming northeast.
chance of rain in the evening. waves 1 to 3 ft. 
.saturday...east winds under 10 kts in the morning increasing to
10 to 15 kt and 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 20 kt becoming west
overnight. partly cloudy in the evening, then becoming mostly
clear. waves 2 to 4 ft. 
.sunday...northwest winds 10 to 20 kt diminishing to under 10 kts
during the afternoon. mostly sunny. waves 2 to 4 ft. 

$$

fzus53 kmkx 220310
nshmkx
expires:202511221100;;284836

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

for waters within five nautical miles of shore on lake michigan


lmz645-221100-
north point light to wind point wi-
910 pm cst fri nov 21 2025

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

wave heights are for ice free areas.

$$

fzus53 kmkx 220310
nshmkx
expires:202511221100;;284837

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

for waters within five nautical miles of shore on lake michigan


lmz646-221100-
wind point wi to winthrop harbor il-
910 pm cst fri nov 21 2025

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

wave heights are for ice free areas.

$$

fzus53 kmkx 220310
nshmkx
expires:202511221100;;284834

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

for waters within five nautical miles of shore on lake michigan


lmz643-221100-
sheboygan to port washington wi-
910 pm cst fri nov 21 2025

.rest of tonight...north wind 5 to 10 knots. 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 building to 2 to 4 feet late in
the afternoon. 
.saturday night...southwest wind 15 to 20 knots veering northwest
early in the morning. partly cloudy. waves 2 to 4 feet subsiding
to 1 to 2 feet in the late evening and overnight. 
.sunday...northwest wind 15 to 20 knots easing to 10 to 15 knots
late in the morning, then becoming west 5 to 10 knots in the
afternoon. sunny. waves around 1 foot. 

wave heights are for ice free areas.

$$

fzus53 kmkx 220310
nshmkx
expires:202511221100;;284835

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

for waters within five nautical miles of shore on lake michigan


lmz644-221100-
port washington to north point light wi-
910 pm cst fri nov 21 2025

.rest of tonight...north wind 5 to 10 knots. mostly clear. 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. mostly
sunny in the morning then becoming mostly cloudy. waves around
1 foot. 
.saturday night...southwest wind 15 to 20 knots veering northwest
early in the morning. mostly clear. waves 1 to 2 feet. 
.sunday...northwest wind 15 to 20 knots easing to 10 to 15 knots
late in the morning, then becoming west 5 to 10 knots in the
afternoon. sunny. waves around 1 foot. 

wave heights are for ice free areas.

$$