fzus53 kapx 101745
nshapx
expires:202604110145;;145379

nearshore marine forecast
national weather service gaylord mi
145 pm edt fri apr 10 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.


lmz346-110145-
manistee to point betsie mi-
145 pm edt fri apr 10 2026

.tonight...light winds. mostly clear. waves 2 feet or less. 
.saturday...southwest wind 5 to 10 knots. sunny. waves 2 feet or
less. 
.saturday night...southeast wind 15 to 20 knots. rain showers.
waves 2 to 3 feet. 
.sunday...south wind 15 to 25 knots. rain showers and a chance of
thunderstorms. waves 6 to 9 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 102329
nshgrb
expires:202604110400;;160685

nearshore marine forecast
national weather service green bay wi
629 pm cdt fri apr 10 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-110400-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
629 pm cdt fri apr 10 2026

.tonight...se wind 5 to 10 kts veering s in the late evening and
overnight. waves 2 ft or less. clear.
.saturday...s wind 10 to 15 kts. waves 1 to 3 ft. sunny in the
morning then becoming partly cloudy. 
.saturday night...se wind 10 to 20 kts becoming s to 30 kts after
midnight. waves 1 to 3 ft building to 4 to 7 ft after midnight.
rain and a chance of thunderstorms. a small craft advisory may be
needed. 
.sunday...s wind to 30 kts. waves 6 to 10 ft. rain showers and a
chance of thunderstorms.  

$$

fzus53 kgrr 101818
nshgrr
expires:202604110800;;146640

nearshore marine forecast
national weather service grand rapids mi
218 pm edt fri apr 10 2026

for waters within five nautical miles of shore on lake michigan


lmz845-110800-
south haven to holland mi-
218 pm edt fri apr 10 2026

.through early evening...northwest winds 15 to 20 knots. partly
sunny. waves 1 to 3 feet. 
.tonight...north winds 10 to 20 knots veering northeast 5 to
10 knots in the late evening and overnight. mostly clear. waves 1 to
3 feet. 
.saturday...east winds 5 to 10 knots backing north early in the
afternoon. sunny. waves 1 foot or less. 
.saturday night...east winds 5 to 10 knots veering southeast 10 to
20 knots in the late evening and overnight. mostly cloudy with rain
showers likely and a slight chance of thunderstorms. waves 1 to
3 feet. 
.sunday...south winds 20 to 25 knots. mostly cloudy with rain
showers likely and a slight chance of thunderstorms. waves 3 to
6 feet.
.sunday night...southwest winds to 30 knots. rain showers and a
chance of thunderstorms. waves 6 to 8 feet. 
.monday...southwest winds to 30 knots decreasing to 15 to 20 knots
early in the afternoon. mostly cloudy with a chance of rain showers.
waves 6 to 8 feet. 
.tuesday...southwest winds 20 to 25 knots. mostly cloudy with rain
showers likely and a chance of thunderstorms. waves 4 to 6 feet. 
.wednesday...southwest winds to 30 knots. mostly cloudy with rain
showers likely. waves 6 to 8 feet. 

$$

fzus53 kgrr 101818
nshgrr
expires:202604110800;;146639

nearshore marine forecast
national weather service grand rapids mi
218 pm edt fri apr 10 2026

for waters within five nautical miles of shore on lake michigan


lmz846-110800-
holland to grand haven mi-
218 pm edt fri apr 10 2026

.through early evening...northwest winds 15 to 20 knots. mostly
sunny. waves 1 to 3 feet. 
.tonight...north winds 10 to 20 knots veering northeast 5 to
10 knots in the late evening and overnight. mostly clear. waves 1 to
3 feet. 
.saturday...east winds 5 to 10 knots veering south in the late
morning and early afternoon, then veering west early in the
afternoon. sunny. waves less than 1 foot. 
.saturday night...east winds 5 to 10 knots becoming southeast 15 to
25 knots in the late evening and overnight. rain showers and a
slight chance of thunderstorms. waves 2 to 3 feet. 
.sunday...south winds to 30 knots. rain showers and a slight chance
of thunderstorms. waves 2 to 4 feet building to 6 to 8 feet in the
late morning and afternoon. 
.sunday night...southwest winds to 30 knots increasing to gales to
35 knots in the late evening and overnight. rain showers. waves 7 to
10 feet. 
.monday...southwest winds to 30 knots decreasing to 15 to 25 knots
early in the afternoon. mostly cloudy with rain showers likely.
waves 6 to 9 feet subsiding to 4 to 6 feet early in the afternoon. 
.tuesday...south winds to 30 knots. mostly cloudy with rain showers
likely and a chance of thunderstorms. waves 5 to 7 feet. 
.wednesday...southwest gales to 35 knots decreasing to 30 knots in
the late morning and afternoon. mostly cloudy with rain showers
likely. waves 7 to 10 feet. 

$$

fzus53 kgrr 101818
nshgrr
expires:202604110800;;146638

nearshore marine forecast
national weather service grand rapids mi
218 pm edt fri apr 10 2026

for waters within five nautical miles of shore on lake michigan


lmz847-110800-
grand haven to whitehall mi-
218 pm edt fri apr 10 2026

.through early evening...northwest winds 15 to 20 knots. partly
sunny. waves 1 to 3 feet. 
.tonight...north winds 10 to 15 knots veering east 5 to 10 knots
after midnight. mostly clear. waves 1 to 3 feet. 
.saturday...southeast winds 5 to 10 knots veering west early in the
afternoon. sunny. waves less than 1 foot. 
.saturday night...east winds 5 to 10 knots becoming southeast 15 to
25 knots in the late evening and overnight. rain showers and a
slight chance of thunderstorms. waves 1 to 2 feet building to 2 to
4 feet after midnight. 
.sunday...south winds to 30 knots. rain showers and a slight chance
of thunderstorms. waves 3 to 5 feet building to 6 to 9 feet in the
late morning and afternoon. 
.sunday night...southwest gales to 35 knots. rain showers. waves
7 to 10 feet. 
.monday...southwest winds to 30 knots. mostly cloudy with rain
showers likely. waves 6 to 9 feet subsiding to 4 to 6 feet early in
the afternoon. 
.tuesday...south winds 20 to 25 knots. mostly cloudy with rain
showers likely and a chance of thunderstorms. waves 6 to 8 feet. 
.wednesday...southwest winds to 30 knots. mostly cloudy with a
chance of rain showers. waves 7 to 10 feet. 

$$

fzus53 kgrr 101818
nshgrr
expires:202604110800;;146637

nearshore marine forecast
national weather service grand rapids mi
218 pm edt fri apr 10 2026

for waters within five nautical miles of shore on lake michigan


lmz848-110800-
whitehall to pentwater mi-
218 pm edt fri apr 10 2026

.through early evening...north winds 15 to 20 knots. mostly sunny.
waves 1 to 2 feet. 
.tonight...north winds 10 to 15 knots veering northeast 5 to
10 knots in the late evening and early morning, then veering
southeast after midnight. mostly clear. waves 1 to 2 feet. 
.saturday...southeast winds 5 to 10 knots veering south in the late
morning and afternoon. sunny. waves 1 foot or less. 
.saturday night...south winds 5 to 10 knots becoming southeast 15 to
25 knots in the late evening and overnight. rain showers and a
slight chance of thunderstorms. waves 1 to 2 feet building to 2 to
4 feet after midnight. 
.sunday...south winds to 30 knots. rain showers and a chance of
thunderstorms. waves 3 to 5 feet building to 7 to 10 feet in the
late morning and afternoon. 
.sunday night...south gales to 35 knots. rain showers. waves 7 to
10 feet. 
.monday...southwest winds to 30 knots backing south 15 to 20 knots
early in the afternoon. mostly cloudy. waves 6 to 9 feet subsiding
to 4 to 6 feet early in the afternoon. 
.tuesday...south winds 20 to 25 knots. mostly cloudy with rain
showers likely and a chance of thunderstorms. waves 6 to 8 feet. 
.wednesday...southwest winds to 30 knots. mostly cloudy with a
chance of rain showers. waves 7 to 11 feet. 

$$

fzus53 kgrr 101818
nshgrr
expires:202604110800;;146636

nearshore marine forecast
national weather service grand rapids mi
218 pm edt fri apr 10 2026

for waters within five nautical miles of shore on lake michigan


lmz849-110800-
pentwater to manistee mi-
218 pm edt fri apr 10 2026

.through early evening...north winds 15 to 20 knots. mostly sunny.
waves 1 to 2 feet. 
.tonight...north winds 5 to 15 knots veering northeast in the late
evening and early morning, then veering south after midnight. mostly
clear. waves 1 to 2 feet. 
.saturday...south winds 5 to 15 knots veering southwest early in the
afternoon. sunny. waves 1 foot or less. 
.saturday night...south winds 5 to 10 knots becoming southeast 15 to
25 knots in the late evening and overnight. rain showers and a
slight chance of thunderstorms. waves around 1 foot building to 2 to
4 feet after midnight. 
.sunday...south winds to 30 knots. rain showers and a chance of
thunderstorms. waves 3 to 5 feet building to 6 to 9 feet in the late
morning and afternoon. 
.sunday night...south gales to 35 knots veering southwest to
30 knots after midnight. rain showers and a chance of thunderstorms.
waves 7 to 10 feet. 
.monday...southwest winds to 30 knots backing south 15 to 20 knots
early in the afternoon. mostly cloudy. waves 6 to 9 feet subsiding
to 4 to 6 feet early in the afternoon. 
.tuesday...south winds 15 to 25 knots. rain showers likely and a
chance of thunderstorms. waves 5 to 7 feet. 
.wednesday...southwest winds to 30 knots. mostly cloudy with a
chance of rain showers. waves 7 to 10 feet. 

$$

fzus53 kgrr 101818
nshgrr
expires:202604110800;;146641

nearshore marine forecast
national weather service grand rapids mi
218 pm edt fri apr 10 2026

for waters within five nautical miles of shore on lake michigan


lmz844-110800-
st joseph to south haven mi-
218 pm edt fri apr 10 2026

.through early evening...north winds around 15 knots. partly sunny.
waves 1 to 3 feet. 
.tonight...north winds 5 to 15 knots veering northeast after
midnight. mostly clear. waves 1 to 3 feet. 
.saturday...east winds 5 to 10 knots. sunny. waves 1 foot or less. 
.saturday night...southeast winds 5 to 15 knots increasing to 15 to
20 knots after midnight. mostly cloudy with rain showers likely and
a slight chance of thunderstorms. waves 1 to 2 feet. 
.sunday...south winds 20 to 25 knots. mostly cloudy with rain
showers likely and a slight chance of thunderstorms. waves 2 to
3 feet building to 3 to 5 feet in the late morning and afternoon. 
.sunday night...southwest winds to 30 knots. rain showers and a
chance of thunderstorms. waves 5 to 7 feet. 
.monday...southwest winds 15 to 25 knots. mostly cloudy with rain
showers. waves 4 to 6 feet subsiding to 2 to 4 feet early in the
afternoon. 
.tuesday...southwest winds 20 to 25 knots. mostly cloudy with a
chance of showers and thunderstorms. waves 3 to 5 feet. 
.wednesday...southwest winds to 30 knots. mostly cloudy with rain
showers likely. waves 5 to 7 feet. 

$$

fzus53 kiwx 101944
nshiwx
expires:202604110215;;151994

nearshore marine forecast
national weather service northern indiana
344 pm edt fri apr 10 2026

for waters within five nautical miles of shore on lake michigan


lmz046-110215-
michigan city in to new buffalo mi-
344 pm edt fri apr 10 2026

.tonight...north winds 10 knots or less becoming northeast.
partly cloudy. waves 1 to 2 feet. 
.saturday...east winds 10 knots or less becoming northeast.
mostly sunny. waves 1 foot or less. 
.saturday night...east winds 5 to 15 knots becoming southeast. a
chance of showers. waves 2 feet or less. 
.sunday...south winds 10 to 15 knots increasing to 15 to
20 knots. gusts up to 25 knots. a chance of showers in the
morning. waves 1 to 3 feet. a small craft advisory may be needed.

the water temperature at st. joseph is 45 degrees and at michigan
city is 44 degrees.

$$

fzus53 kiwx 101944
nshiwx
expires:202604110215;;151993

nearshore marine forecast
national weather service northern indiana
344 pm edt fri apr 10 2026

for waters within five nautical miles of shore on lake michigan


lmz043-110215-
new buffalo mi to st joseph mi-
344 pm edt fri apr 10 2026

.tonight...north winds 10 knots or less becoming northeast.
partly cloudy. waves 1 to 2 feet. 
.saturday...east winds less than 10 knots. sunny. waves 1 foot or
less. 
.saturday night...east winds 10 knots or less becoming southeast
10 to 15 knots. a chance of showers. waves 2 feet or less. 
.sunday...south winds 15 to 20 knots. gusts up to 25 knots. a
chance of showers in the morning. waves 1 to 3 feet building to
2 to 4 feet. a small craft advisory may be needed.

the water temperature at st. joseph is 45 degrees and at michigan
city is 44 degrees.

$$

fzus53 klot 101955
nshlot
expires:202604110330;;152184

nearshore marine forecast
national weather service chicago/romeoville il
255 pm cdt fri apr 10 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>745-110330-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
255 pm cdt fri apr 10 2026

.tonight...north winds around 10 kt becoming east late. partly 
cloudy. waves 1 to 3 ft. 
.saturday...east winds around 10 kt becoming northeast. mostly
sunny in the morning, then becoming mostly cloudy. waves 1 to
2 ft. 
.saturday night...southeast winds 10 to 15 kt becoming south
15 to 20 kt overnight. slight chance of showers. waves 1 to 3 ft.
.sunday...south winds 15 to 25 kt becoming southwest to 30 kt.
slight chance of showers and thunderstorms in the afternoon.
waves 1 to 3 ft building to 2 to 4 ft.  

$$

fzus53 klot 101955
nshlot
expires:202604110330;;152183

nearshore marine forecast
national weather service chicago/romeoville il
255 pm cdt fri apr 10 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>742-110330-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
255 pm cdt fri apr 10 2026

.tonight...northeast winds around 10 kt becoming east late.
partly cloudy. waves 1 to 2 ft. 
.saturday...east winds around 10 kt. mostly sunny in the morning,
then becoming mostly cloudy. waves 1 to 2 ft. 
.saturday night...southeast winds 10 to 15 kt becoming south
15 to 20 kt overnight. chance of showers and slight chance of
thunderstorms in the evening, then chance of showers overnight.
waves 1 to 2 ft building to 2 to 4 ft. 
.sunday...south winds 15 to 25 kt becoming southwest. slight
chance of showers in the morning, then chance of showers and
slight chance of thunderstorms in the afternoon. waves 2 to 4 ft.
 

$$

fzus53 kmkx 102210
nshmkx
expires:202604110400;;157554

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cdt fri apr 10 2026

for waters within five nautical miles of shore on lake michigan


lmz643-110400-
sheboygan to port washington wi-
510 pm cdt fri apr 10 2026

.tonight...east wind 5 to 10 knots becoming southeast late in the
evening, then veering south after midnight becoming south 5 knots
early in the morning. partly cloudy through around midnight then
clearing. waves around 1 foot. 
.saturday...south wind 5 to 10 knots rising to 10 to 15 knots
late in the morning, then becoming south 10 to 15 knots in the
afternoon. slight chance of showers in the afternoon. waves
around 1 foot. 
.saturday night...southeast wind 5 to 10 knots rising to 10 to
15 knots late in the evening, then rising to 15 to 20 knots after
midnight veering south 10 to 20 knots early in the morning. rain
showers likely and slight chance of thunderstorms. waves 1 to
2 feet building to 4 to 6 feet. 
.sunday...south wind 15 to 20 knots becoming 10 to 20 knots late
in the morning, then rising to 15 to 25 knots in the afternoon.
chance of showers in the morning. slight chance of thunderstorms
through the day. rain showers likely in the afternoon. waves 5 to
7 feet. a small craft advisory may be needed. 

$$

fzus53 kmkx 102210
nshmkx
expires:202604110400;;157555

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cdt fri apr 10 2026

for waters within five nautical miles of shore on lake michigan


lmz644-110400-
port washington to north point light wi-
510 pm cdt fri apr 10 2026

.tonight...east wind 5 to 10 knots becoming southeast late in the
evening, then becoming southeast 5 knots after midnight veering
south early in the morning. partly cloudy through around midnight
then clearing. waves around 1 foot. 
.saturday...south wind 5 to 10 knots becoming southeast 10 to
15 knots in the afternoon. slight chance of showers in the
afternoon. waves around 1 foot. 
.saturday night...southeast wind 5 to 10 knots rising to 10 to
15 knots late in the evening, then rising to 15 to 20 knots after
midnight veering south early in the morning. rain showers likely
and slight chance of thunderstorms. waves 1 to 2 feet building to
3 to 4 feet after midnight. 
.sunday...south wind 15 to 20 knots veering southwest 15 to
25 knots in the afternoon. chance of showers and slight chance of
thunderstorms. waves 4 to 6 feet subsiding to 3 to 5 feet in the
afternoon. a small craft advisory may be needed. 

$$

fzus53 kmkx 102210
nshmkx
expires:202604110400;;157556

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cdt fri apr 10 2026

for waters within five nautical miles of shore on lake michigan


lmz645-110400-
north point light to wind point wi-
510 pm cdt fri apr 10 2026

.tonight...northeast wind 5 to 10 knots becoming east late in the
evening, then becoming east 5 knots after midnight veering
southeast early in the morning. partly cloudy through around
midnight then clearing. waves around 1 foot. 
.saturday...southeast wind 5 to 10 knots rising to 10 to 15 knots
early in the afternoon, then easing to 5 to 10 knots late in the
afternoon. slight chance of showers in the afternoon. waves
around 1 foot. 
.saturday night...southeast wind 10 to 15 knots rising to 15 to
20 knots after midnight, then veering south early in the morning.
chance of showers and slight chance of thunderstorms. waves 1 to
2 feet building to 3 to 4 feet after midnight. 
.sunday...south wind 15 to 20 knots becoming 15 to 25 knots early
in the afternoon, then veering southwest late in the afternoon.
chance of showers and slight chance of thunderstorms. waves 3 to
4 feet. a small craft advisory may be needed. 

$$

fzus53 kmkx 102210
nshmkx
expires:202604110400;;157557

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cdt fri apr 10 2026

for waters within five nautical miles of shore on lake michigan


lmz646-110400-
wind point wi to winthrop harbor il-
510 pm cdt fri apr 10 2026

.tonight...northeast wind 5 to 10 knots becoming east after
midnight, then becoming east 5 knots early in the morning. partly
cloudy. waves around 1 foot. 
.saturday...southeast wind 5 to 10 knots. slight chance of
showers in the afternoon. waves around 1 foot. 
.saturday night...southeast wind 10 to 15 knots rising to 15 to
20 knots after midnight, then veering south early in the morning.
chance of showers and slight chance of thunderstorms. waves 1 to
2 feet building to 3 to 4 feet after midnight. 
.sunday...south wind 15 to 20 knots veering southwest late in the
afternoon. gusts up to 25 knots. chance of showers through the
day. slight chance of thunderstorms in the afternoon. waves 3 to
4 feet. 

$$