fzus53 kapx 101831
nshapx
expires:202608110245;;951849

nearshore marine forecast
national weather service gaylord mi
231 pm edt mon aug 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.


lmz346-110245-
manistee to point betsie mi-
231 pm edt mon aug 10 2026

.through early evening...northwest wind 5 to 10 knots. mostly
sunny. waves 2 feet or less. 
.tonight...light winds. partly cloudy. waves 2 feet or less. 
.tuesday...light winds. partly sunny. waves 2 feet or less. 
.tuesday night...light winds. partly cloudy. waves 2 feet or
less. 
.wednesday...light winds. scattered showers. waves 2 feet or
less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrr 101951
nshgrr
expires:202608110800;;955945

nearshore marine forecast
national weather service grand rapids mi
351 pm edt mon aug 10 2026

for waters within five nautical miles of shore on lake michigan


lmz844-110800-
st joseph to south haven mi-
351 pm edt mon aug 10 2026

.through early evening...northwest winds 5 to 10 knots. partly
sunny. waves 1 foot or less. 
.tonight...northeast winds around 5 knots veering southeast after
midnight. partly cloudy in the evening then becoming mostly cloudy.
a chance of showers and thunderstorms. waves less than 1 foot. 
.tuesday...southeast winds 5 to 10 knots veering south in the late
morning and afternoon. mostly cloudy with a chance of showers and
thunderstorms. waves less than 1 foot. 
.tuesday night...west winds 5 to 10 knots backing southeast in the
late evening and overnight. partly cloudy with a chance of rain
showers. waves less than 1 foot. 
.wednesday...southeast winds around 5 knots veering south in the
late morning and early afternoon, then veering northwest early in
the afternoon. partly sunny with a chance of rain showers and a
slight chance of thunderstorms. waves calm. 
.wednesday night...north winds 5 to 10 knots. partly cloudy. waves
less than 1 foot. 
.thursday...northeast winds 5 to 10 knots backing northwest early in
the afternoon. partly sunny. waves less than 1 foot. 
.friday...northeast winds 10 to 15 knots backing north early in the
afternoon. partly sunny. waves 1 to 2 feet. 
.saturday...southeast winds around 15 knots veering south early in
the afternoon. partly sunny with a chance of showers and
thunderstorms. waves around 1 foot. 

$$

fzus53 kgrr 101951
nshgrr
expires:202608110800;;955944

nearshore marine forecast
national weather service grand rapids mi
351 pm edt mon aug 10 2026

for waters within five nautical miles of shore on lake michigan


lmz845-110800-
south haven to holland mi-
351 pm edt mon aug 10 2026

.through early evening...northwest winds 5 to 10 knots. partly
sunny. waves 1 foot or less. 
.tonight...north winds around 5 knots veering east in the late
evening and overnight. partly cloudy with a chance of rain showers
and a slight chance of thunderstorms. waves 1 foot or less. 
.tuesday...southeast winds 5 to 10 knots veering southwest early in
the afternoon. mostly cloudy with a chance of rain showers and a
slight chance of thunderstorms. waves less than 1 foot. 
.tuesday night...west winds 5 to 10 knots backing southeast in the
late evening and overnight. partly cloudy with a chance of rain
showers. waves less than 1 foot. 
.wednesday...east winds around 5 knots veering south in the late
morning and early afternoon, then veering northwest early in the
afternoon. partly sunny. waves less than 1 foot. 
.wednesday night...north winds 5 to 10 knots. partly cloudy. waves
less than 1 foot. 
.thursday...northeast winds 5 to 10 knots backing northwest early in
the afternoon. partly sunny. waves 1 foot or less. 
.friday...northeast winds 10 to 15 knots backing north early in the
afternoon. mostly sunny. waves around 1 foot. 
.saturday...southeast winds around 15 knots veering south early in
the afternoon. partly sunny with a chance of showers and
thunderstorms. waves around 1 foot. 

$$

fzus53 kgrr 101951
nshgrr
expires:202608110800;;955943

nearshore marine forecast
national weather service grand rapids mi
351 pm edt mon aug 10 2026

for waters within five nautical miles of shore on lake michigan


lmz846-110800-
holland to grand haven mi-
351 pm edt mon aug 10 2026

.through early evening...northwest winds around 10 knots. partly
sunny. waves around 1 foot. 
.tonight...northwest winds 5 to 10 knots veering east in the late
evening and overnight. partly cloudy. waves 1 foot or less. 
.tuesday...southeast winds 5 to 10 knots veering southwest early in
the afternoon. mostly cloudy with a chance of rain showers and a
slight chance of thunderstorms. waves less than 1 foot. 
.tuesday night...northwest winds 5 to 10 knots veering east in the
late evening and overnight. partly cloudy. waves less than 1 foot. 
.wednesday...east winds 5 to 10 knots veering southwest in the late
morning and early afternoon, then veering west early in the
afternoon. mostly cloudy. waves less than 1 foot. 
.wednesday night...north winds 5 to 10 knots. partly cloudy. waves
less than 1 foot. 
.thursday...northeast winds 5 to 10 knots backing west 10 to
15 knots early in the afternoon. partly sunny. waves 1 foot or less.
.friday...northeast winds 10 to 15 knots backing north early in the
afternoon. mostly sunny. waves 1 foot or less. 
.saturday...southeast winds 15 to 20 knots veering south early in
the afternoon. partly sunny with a chance of showers and
thunderstorms. waves 1 to 2 feet. 

$$

fzus53 kgrr 101951
nshgrr
expires:202608110800;;955942

nearshore marine forecast
national weather service grand rapids mi
351 pm edt mon aug 10 2026

for waters within five nautical miles of shore on lake michigan


lmz847-110800-
grand haven to whitehall mi-
351 pm edt mon aug 10 2026

.through early evening...northwest winds around 10 knots. partly
sunny. waves around 1 foot. 
.tonight...northwest winds 5 to 10 knots veering east in the late
evening and overnight. partly cloudy. waves 1 foot or less. 
.tuesday...southeast winds 5 to 10 knots veering south early in the
afternoon. mostly cloudy with a chance of rain showers. waves less
than 1 foot. 
.tuesday night...northwest winds 5 to 10 knots veering east after
midnight. partly cloudy. waves less than 1 foot. 
.wednesday...east winds 5 to 10 knots veering southwest in the late
morning and early afternoon, then veering west early in the
afternoon. mostly cloudy with a slight chance of showers and
thunderstorms. waves less than 1 foot. 
.wednesday night...northwest winds 5 to 10 knots veering north after
midnight. partly cloudy. waves less than 1 foot. 
.thursday...northeast winds around 10 knots backing northwest early
in the afternoon. mostly cloudy. waves around 1 foot. 
.friday...northeast winds 10 to 20 knots backing north early in the
afternoon. mostly sunny. waves around 1 foot. 
.saturday...southeast winds 15 to 20 knots veering south early in
the afternoon. partly sunny with a chance of showers and
thunderstorms. waves 1 to 3 feet. 

$$

fzus53 kgrr 101951
nshgrr
expires:202608110800;;955941

nearshore marine forecast
national weather service grand rapids mi
351 pm edt mon aug 10 2026

for waters within five nautical miles of shore on lake michigan


lmz848-110800-
whitehall to pentwater mi-
351 pm edt mon aug 10 2026

.through early evening...northwest winds around 10 knots. partly
sunny. waves around 1 foot. 
.tonight...north winds 5 to 10 knots veering east in the late
evening and overnight. partly cloudy. waves 1 foot or less. 
.tuesday...southeast winds 5 to 10 knots veering southwest early in
the afternoon. mostly cloudy with a chance of rain showers. waves
less than 1 foot. 
.tuesday night...west winds 5 to 10 knots veering northeast in the
late evening and early morning, then veering east after midnight.
partly cloudy. waves less than 1 foot. 
.wednesday...east winds 5 to 10 knots veering southwest in the late
morning and early afternoon, then veering west early in the
afternoon. mostly cloudy with a slight chance of showers and
thunderstorms. waves 1 foot or less. 
.wednesday night...north winds 5 to 10 knots veering northeast after
midnight. partly cloudy. waves 1 foot or less. 
.thursday...northeast winds 5 to 15 knots backing northwest early in
the afternoon. partly sunny. waves around 1 foot. 
.friday...northeast winds 10 to 15 knots backing north 15 to
25 knots early in the afternoon. mostly sunny. waves 1 to 3 feet. 
.saturday...southeast winds 15 to 20 knots. mostly cloudy with a
chance of rain showers. waves 1 to 3 feet. 

$$

fzus53 kgrr 101951
nshgrr
expires:202608110800;;955940

nearshore marine forecast
national weather service grand rapids mi
351 pm edt mon aug 10 2026

for waters within five nautical miles of shore on lake michigan


lmz849-110800-
pentwater to manistee mi-
351 pm edt mon aug 10 2026

.through early evening...northwest winds around 10 knots. mostly
sunny. waves around 1 foot. 
.tonight...north winds around 10 knots veering east in the late
evening and overnight. partly cloudy. waves 1 foot or less. 
.tuesday...southeast winds 5 to 10 knots veering south in the late
morning and early afternoon, then veering west early in the
afternoon. partly sunny. waves less than 1 foot. 
.tuesday night...northwest winds 5 to 10 knots veering northeast in
the late evening and early morning, then veering southeast after
midnight. partly cloudy. waves less than 1 foot. 
.wednesday...southeast winds 5 to 10 knots veering southwest in the
late morning and early afternoon, then veering northwest early in
the afternoon. partly sunny with a slight chance of showers and
thunderstorms. waves 1 foot or less. 
.wednesday night...north winds 5 to 10 knots veering northeast after
midnight. partly cloudy. waves 1 foot or less. 
.thursday...northeast winds 5 to 15 knots backing north in the late
morning and afternoon. partly sunny. waves around 1 foot. 
.friday...northeast winds 10 to 15 knots backing north 15 to
20 knots early in the afternoon. mostly sunny. waves 1 to 2 feet. 
.saturday...south winds 10 to 20 knots. partly sunny with a chance
of rain showers. waves 1 to 3 feet. 

$$

fzus53 kiwx 101955
nshiwx
expires:202608110400;;956116

nearshore marine forecast
national weather service northern indiana
355 pm edt mon aug 10 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-110400-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
355 pm edt mon aug 10 2026

.tonight...north winds less than 10 knots. a chance of showers
and thunderstorms early, then showers with a chance of
thunderstorms from late evening on. waves 1 foot or less. 
.tuesday...southeast winds 10 knots or less. showers with a
chance of thunderstorms. waves 1 foot or less. 
.tuesday night...northwest winds less than 10 knots. a chance of
showers with a slight chance of thunderstorms in the evening,
then a slight chance of showers overnight. waves 1 foot or less. 
.wednesday...south winds less than 10 knots becoming north. a
chance of showers with a slight chance of thunderstorms. waves
1 foot or less. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 72 degrees and at michigan
city is 67 degrees.

$$

fzus53 klot 102005
nshlot
expires:202608110330;;956599

nearshore marine forecast
national weather service chicago/romeoville il
305 pm cdt mon aug 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-
305 pm cdt mon aug 10 2026

.tonight...east winds around 10 kt becoming southeast late.
showers and thunderstorms likely in the evening, then chance of
showers and thunderstorms after midnight. waves around 1 ft. 
.tuesday...southeast winds around 10 kt becoming south. showers
and thunderstorms. some thunderstorms may be severe. waves 1 to
2 ft. 
.tuesday night...east winds around 10 kt becoming southeast
overnight. chance of showers and thunderstorms overnight. waves
1 to 2 ft. 
.wednesday...east winds around 10 kt becoming northeast in the
afternoon. chance of showers and thunderstorms. waves around 1 
ft.

$$

fzus53 klot 102005
nshlot
expires:202608110330;;956600

nearshore marine forecast
national weather service chicago/romeoville il
305 pm cdt mon aug 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-
305 pm cdt mon aug 10 2026

.tonight...northeast winds around 10 kt becoming southeast late.
showers and thunderstorms likely in the evening, then chance of
showers and thunderstorms after midnight. waves around 1 ft.
.tuesday...south winds 10 to 15 kt. showers and thunderstorms.
some thunderstorms may be severe. waves around 1 ft. 
.tuesday night...east winds around 10 kt becoming south
overnight. slight chance of showers and thunderstorms in the
evening, then chance of showers and thunderstorms overnight.
waves 1 ft or less. 
.wednesday...south winds around 10 kt becoming north in the
afternoon. chance of showers and thunderstorms. waves 1 ft or
less.  

$$

fzus53 kmkx 102010
nshmkx
expires:202608110900;;957240

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 pm cdt mon aug 10 2026

for waters within five nautical miles of shore on lake michigan


lmz646-110900-
wind point wi to winthrop harbor il-
310 pm cdt mon aug 10 2026

.through early evening...northeast wind 5 to 10 knots. partly
sunny with a 20 percent chance of showers and thunderstorms.
waves around 1 foot. 
.tonight...east wind 5 to 10 knots veering southeast late in the
evening, then becoming southeast 5 to 10 knots after midnight
backing east early in the morning. chance of showers through
around midnight. slight chance of thunderstorms until early
morning. slight chance of showers after midnight. patchy fog
after midnight. waves nearly calm. 
.tuesday...east wind 5 to 10 knots veering southeast early in the
afternoon, then becoming southeast 5 to 10 knots late in the
afternoon. patchy fog in the morning. slight chance of showers in
the morning. chance of thunderstorms through the day. showers
likely in the afternoon. waves around 1 foot. 
.tuesday night...southeast wind 5 to 10 knots becoming east after
midnight, then becoming east 5 knots early in the morning. patchy
fog after midnight. slight chance of showers after midnight.
waves around 1 foot. 
.wednesday...east wind 5 to 10 knots backing northeast early in
the afternoon, then becoming northeast 5 to 10 knots late in the
afternoon. patchy fog in the morning. slight chance of showers
through the day. slight chance of thunderstorms in the afternoon.
waves around 1 foot. 

$$

fzus53 kmkx 102010
nshmkx
expires:202608110900;;957239

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 pm cdt mon aug 10 2026

for waters within five nautical miles of shore on lake michigan


lmz645-110900-
north point light to wind point wi-
310 pm cdt mon aug 10 2026

.through early evening...northeast wind 5 to 10 knots veering
east late in the afternoon. partly sunny. waves around 1 foot. 
.tonight...southeast wind 5 to 10 knots backing east early in the
morning. slight chance of showers and thunderstorms until early
morning. patchy fog after midnight. waves nearly calm. 
.tuesday...east wind 5 to 10 knots veering southeast early in the
afternoon, then becoming southeast 5 to 10 knots late in the
afternoon. patchy fog in the morning. chance of showers in the
morning. slight chance of thunderstorms through the day. showers
likely in the afternoon. waves around 1 foot. 
.tuesday night...southeast wind 5 to 10 knots becoming east after
midnight, then backing northeast early in the morning. patchy fog
after midnight. waves around 1 foot. 
.wednesday...northeast wind 5 to 10 knots veering east late in
the morning, then becoming east 5 to 10 knots in the afternoon.
patchy fog in the morning. slight chance of showers through the
day. slight chance of thunderstorms in the afternoon. waves
around 1 foot. 

$$

fzus53 kmkx 102010
nshmkx
expires:202608110900;;957237

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 pm cdt mon aug 10 2026

for waters within five nautical miles of shore on lake michigan


lmz643-110900-
sheboygan to port washington wi-
310 pm cdt mon aug 10 2026

.through early evening...southeast wind 5 to 10 knots. partly
sunny. waves around 1 foot. 
.tonight...southeast wind 5 to 10 knots veering south after
midnight, then backing east early in the morning. patchy fog in
the late evening and overnight. waves around 1 foot. 
.tuesday...east wind 5 to 10 knots veering southeast in the
afternoon. patchy fog in the morning. slight chance of showers in
the morning. slight chance of thunderstorms through the day.
chance of showers in the afternoon. waves around 1 foot. 
.tuesday night...southeast wind 5 to 10 knots easing to 5 knots
after midnight, then veering southwest early in the morning.
patchy fog after midnight. waves around 1 foot. 
.wednesday...west wind 5 to 10 knots backing south late in the
morning, then backing east early in the afternoon becoming east
5 to 10 knots late in the afternoon. patchy fog in the morning.
slight chance of showers and thunderstorms in the morning, then
chance of showers and thunderstorms in the afternoon. waves
around 1 foot. 

$$

fzus53 kmkx 102010
nshmkx
expires:202608110900;;957238

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 pm cdt mon aug 10 2026

for waters within five nautical miles of shore on lake michigan


lmz644-110900-
port washington to north point light wi-
310 pm cdt mon aug 10 2026

.through early evening...southeast wind 5 to 10 knots. partly
sunny. waves around 1 foot. 
.tonight...southeast wind 5 to 10 knots backing east after
midnight. patchy fog after midnight. waves around 1 foot. 
.tuesday...east wind 5 to 10 knots veering southeast early in the
afternoon, then becoming southeast 5 to 10 knots late in the
afternoon. patchy fog in the morning. slight chance of showers in
the morning. slight chance of thunderstorms through the day.
chance of showers in the afternoon. waves around 1 foot. 
.tuesday night...southeast wind 5 to 10 knots easing to 5 knots
after midnight, then backing northeast early in the morning.
patchy fog after midnight. waves around 1 foot. 
.wednesday...west wind 5 to 10 knots backing south late in the
morning, then backing east early in the afternoon becoming east
5 to 10 knots late in the afternoon. patchy fog in the morning.
slight chance of showers through the day. slight chance of
thunderstorms in the afternoon. waves around 1 foot. 

$$