fzus51 kcle 310127
nshcle
expires:202607310815;;363183

nearshore marine forecast
national weather service cleveland oh
927 pm edt thu jul 30 2026

for waters within five nautical miles of shore

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.


lez142>144-310815-
maumee bay to reno beach oh-reno beach to the islands oh-
the islands to vermilion oh-
927 pm edt thu jul 30 2026

.overnight...south winds 10 knots or less becoming west.
partly cloudy. waves 1 foot or less. 
.friday...west winds less than 10 knots becoming east. mostly
sunny. waves 1 foot or less. 
.friday night...southeast winds less than 10 knots becoming
south. cloudy. waves 1 foot or less. 
.saturday...south winds 5 to 10 knots becoming east. a chance of
showers in the afternoon. waves 1 foot or less. 

see lake erie open lakes forecast for sunday through tuesday.

the water temperature off toledo is 77 degrees, off cleveland 74
degrees, and off erie 75 degrees.

$$

fzus53 kdtx 310143
nshdtx
expires:202607310945;;363569

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
943 pm edt thu jul 30 2026

for waters within five nautical miles of shore

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.


lez444-310945-
michigan waters of lake erie from detroit river to north cape mi-
943 pm edt thu jul 30 2026

.rest of tonight...south winds 5 to 10 knots veering to the west
after midnight. mostly clear. waves 2 feet or less. 
.friday...northwest winds 5 to 10 knots backing to the southeast
early in the afternoon. mostly sunny until late afternoon
becoming partly cloudy. waves 2 feet or less. 
.friday night...south winds 5 to 10 knots. cloudy. waves 2 feet
or less. 
.saturday...southeast winds 5 to 10 knots becoming east 10 to
15 knots early in the afternoon. cloudy. a chance of showers
until late afternoon, then showers likely and a chance of
thunderstorms early in the afternoon. waves 2 feet or less. 

see lake erie open lake forecast for days 3 through 5.

the water temperature at belle isle is 76 degrees.

$$

fzus53 kdtx 310143
nshdtx
expires:202607310945;;363564

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
943 pm edt thu jul 30 2026

for waters within five nautical miles of shore

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.


lhz422-310945-
inner saginaw bay sw of point au gres to bay port mi-
943 pm edt thu jul 30 2026

.rest of tonight...southeast winds 5 to 10 knots veering to the
southwest after midnight. partly cloudy. waves 2 feet or less. 
.friday...southwest winds 5 to 10 knots. partly cloudy until late
afternoon becoming mostly cloudy. waves 2 feet or less. 
.friday night...north winds 5 to 10 knots veering to the
northeast after midnight. cloudy. a slight chance of showers
until early morning. a slight chance of thunderstorms. a chance
of showers after midnight. waves 2 feet or less. 
.saturday...northeast winds 5 to 10 knots increasing to 10 to
15 knots in the late morning and afternoon. showers likely until
late afternoon, then showers early in the afternoon. waves 2 feet
or less. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 310143
nshdtx
expires:202607310945;;363567

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
943 pm edt thu jul 30 2026

for waters within five nautical miles of shore

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.


lhz442-310945-
harbor beach to port sanilac mi-
943 pm edt thu jul 30 2026

.rest of tonight...light and variable winds becoming southwest
5 to 10 knots early in the morning. mostly clear. waves 2 feet or
less. 
.friday...light and variable winds becoming south 5 to 10 knots
in the late morning and afternoon. partly cloudy until late
afternoon becoming mostly cloudy. waves 2 feet or less. 
.friday night...southeast winds 5 to 10 knots backing to the
north in the late evening and overnight. cloudy. a chance of
showers after midnight. waves 2 feet or less. 
.saturday...northeast winds 5 to 10 knots. cloudy. a chance of
showers early in the morning, then showers likely in the late
morning and afternoon. waves 2 feet or less. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 310143
nshdtx
expires:202607310945;;363568

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
943 pm edt thu jul 30 2026

for waters within five nautical miles of shore

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.


lhz443-310945-
port sanilac to port huron mi-
943 pm edt thu jul 30 2026

.rest of tonight...light and variable winds becoming southwest
5 to 10 knots early in the morning. mostly clear. waves 2 feet or
less. 
.friday...light and variable winds becoming southeast 5 to
10 knots in the late morning and afternoon. mostly sunny early in
the morning becoming partly cloudy. waves 2 feet or less. 
.friday night...light and variable winds becoming southwest 5 to
10 knots in the late evening and early morning, then veering to
the north after midnight. cloudy. a chance of showers after
midnight. waves 2 feet or less. 
.saturday...northeast winds 5 to 10 knots. cloudy. a chance of
showers early in the morning, then showers likely in the late
morning and afternoon. waves 2 feet or less. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kgrr 310411
nshgrr
expires:202607310800;;368474

nearshore marine forecast
national weather service grand rapids mi
1211 am edt fri jul 31 2026

for waters within five nautical miles of shore on lake michigan


lmz848-310800-
whitehall to pentwater mi-
1211 am edt fri jul 31 2026

.rest of tonight...southwest winds 10 to 15 knots. partly cloudy.
waves 1 to 2 feet. 
.friday...southwest winds 10 to 15 knots. mostly cloudy. waves 1 to
2 feet. 
.friday night...north winds around 10 knots veering northeast in the
late evening and overnight. rain showers likely and a slight chance
of thunderstorms. waves around 1 foot. 
.saturday...northeast winds 10 to 20 knots. rain showers likely.
waves 1 to 3 feet. 
.saturday night...northeast winds 15 to 20 knots. partly cloudy.
waves 2 to 4 feet. 
.sunday...north winds to 30 knots. mostly sunny. waves 3 to 5 feet
building to 5 to 7 feet early in the afternoon. 
.monday...northeast winds 10 to 15 knots backing northwest early in
the afternoon. sunny. waves around 1 foot. 
.tuesday...south winds 10 to 15 knots veering southwest early in the
afternoon. sunny. waves around 1 foot. 

$$

fzus53 kgrr 310411
nshgrr
expires:202607310800;;368473

nearshore marine forecast
national weather service grand rapids mi
1211 am edt fri jul 31 2026

for waters within five nautical miles of shore on lake michigan


lmz849-310800-
pentwater to manistee mi-
1211 am edt fri jul 31 2026

.rest of tonight...southwest winds 10 to 15 knots. partly cloudy.
waves 1 to 3 feet. 
.friday...southwest winds 5 to 15 knots. mostly cloudy. waves 1 to
2 feet. 
.friday night...northwest winds 5 to 15 knots veering northeast in
the late evening and overnight. cloudy with a chance of rain
showers. waves 1 foot or less. 
.saturday...northeast winds 10 to 20 knots. rain showers likely.
waves 1 to 2 feet. 
.saturday night...northeast winds 10 to 20 knots. partly cloudy.
waves 1 to 3 feet. 
.sunday...north winds to 30 knots. mostly sunny. waves 2 to 4 feet
building to 3 to 5 feet in the late morning and afternoon. 
.monday...northeast winds 5 to 10 knots backing northwest 10 to
15 knots early in the afternoon. sunny. waves 1 foot or less. 
.tuesday...south winds 10 to 20 knots veering southwest early in the
afternoon. sunny. waves around 1 foot. 

$$

fzus53 kgrr 310411
nshgrr
expires:202607310800;;368478

nearshore marine forecast
national weather service grand rapids mi
1211 am edt fri jul 31 2026

for waters within five nautical miles of shore on lake michigan


lmz844-310800-
st joseph to south haven mi-
1211 am edt fri jul 31 2026

.rest of tonight...southwest winds 5 to 10 knots. partly cloudy.
waves less than 1 foot. 
.friday...southwest winds 5 to 10 knots veering northwest early in
the afternoon. partly sunny. waves less than 1 foot. 
.friday night...northeast winds 5 to 10 knots veering east 10 to
15 knots in the late evening and overnight. rain showers likely and
a slight chance of thunderstorms. waves 1 foot or less. 
.saturday...east winds 15 to 20 knots. rain showers likely and a
slight chance of thunderstorms. waves 1 to 2 feet. 
.saturday night...northeast winds 15 to 20 knots. mostly cloudy with
rain showers likely. waves 2 to 4 feet. 
.sunday...north winds 15 to 25 knots. partly sunny. waves 3 to
5 feet. 
.monday...northeast winds around 10 knots backing north early in the
afternoon. sunny. waves 1 to 3 feet. 
.tuesday...southeast winds around 10 knots veering south in the late
morning and early afternoon, then veering northwest early in the
afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kgrr 310411
nshgrr
expires:202607310800;;368477

nearshore marine forecast
national weather service grand rapids mi
1211 am edt fri jul 31 2026

for waters within five nautical miles of shore on lake michigan


lmz845-310800-
south haven to holland mi-
1211 am edt fri jul 31 2026

.rest of tonight...southwest winds around 10 knots. partly cloudy.
waves 1 foot or less. 
.friday...southwest winds 5 to 10 knots veering northwest early in
the afternoon. partly sunny. waves 1 foot or less. 
.friday night...northeast winds 5 to 10 knots veering east 10 to
15 knots in the late evening and overnight. cloudy with a chance of
rain showers and a slight chance of thunderstorms. waves 1 foot or
less. 
.saturday...east winds 15 to 20 knots. rain showers likely and a
slight chance of thunderstorms. waves around 1 foot. 
.saturday night...northeast winds 15 to 20 knots. mostly cloudy with
rain showers likely. waves 1 to 2 feet. 
.sunday...north winds 15 to 25 knots. partly sunny. waves 1 to
3 feet building to 3 to 5 feet early in the afternoon. 
.monday...northeast winds 10 to 15 knots backing north early in the
afternoon. sunny. waves 1 to 2 feet. 
.tuesday...southeast winds around 10 knots veering south in the late
morning and early afternoon, then veering west early in the
afternoon. sunny. waves less than 1 foot. 

$$

fzus53 kgrr 310411
nshgrr
expires:202607310800;;368476

nearshore marine forecast
national weather service grand rapids mi
1211 am edt fri jul 31 2026

for waters within five nautical miles of shore on lake michigan


lmz846-310800-
holland to grand haven mi-
1211 am edt fri jul 31 2026

.rest of tonight...southwest winds 10 to 15 knots. partly cloudy.
waves around 1 foot. 
.friday...southwest winds around 10 knots veering west early in the
afternoon. mostly cloudy. waves around 1 foot. 
.friday night...north winds 5 to 10 knots veering northeast 10 to
15 knots in the late evening and overnight. cloudy with a chance of
rain showers and a slight chance of thunderstorms. waves 1 foot or
less. 
.saturday...northeast winds 15 to 20 knots. rain showers likely.
waves around 1 foot. 
.saturday night...northeast winds 15 to 20 knots. mostly cloudy with
rain showers likely. waves 1 to 2 feet. 
.sunday...north winds 15 to 25 knots. partly sunny. waves 1 to
3 feet building to 3 to 5 feet early in the afternoon. 
.monday...northeast winds 10 to 15 knots backing northwest early in
the afternoon. sunny. waves around 1 foot. 
.tuesday...southeast winds around 10 knots veering west early in the
afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kgrr 310411
nshgrr
expires:202607310800;;368475

nearshore marine forecast
national weather service grand rapids mi
1211 am edt fri jul 31 2026

for waters within five nautical miles of shore on lake michigan


lmz847-310800-
grand haven to whitehall mi-
1211 am edt fri jul 31 2026

.rest of tonight...southwest winds 10 to 15 knots. partly cloudy.
waves 1 to 2 feet. 
.friday...southwest winds 5 to 15 knots. mostly cloudy. waves 1 to
2 feet. 
.friday night...north winds 5 to 10 knots veering northeast 10 to
15 knots in the late evening and overnight. rain showers likely and
a slight chance of thunderstorms. waves 1 foot or less. 
.saturday...northeast winds 15 to 20 knots. rain showers. waves
around 1 foot. 
.saturday night...northeast winds 15 to 20 knots. mostly cloudy with
rain showers likely. waves 1 to 2 feet. 
.sunday...north winds 15 to 20 knots increasing to 30 knots early in
the afternoon. partly sunny. waves 2 to 4 feet building to 4 to
6 feet early in the afternoon. 
.monday...northeast winds 10 to 15 knots backing northwest early in
the afternoon. sunny. waves 1 foot or less. 
.tuesday...southeast winds 10 to 15 knots veering southwest early in
the afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kiwx 310213
nshiwx
expires:202607310815;;364584

nearshore marine forecast
national weather service northern indiana
1013 pm edt thu jul 30 2026

for waters within five nautical miles of shore on lake michigan


lmz043-310815-
new buffalo mi to st joseph mi-
1013 pm edt thu jul 30 2026

.overnight...south winds less than 10 knots. partly cloudy.
waves 1 foot or less. 
.friday...south winds less than 10 knots becoming southeast.
mostly sunny. waves 1 foot or less. 
.friday night...east winds 10 knots or less increasing to 10 to
15 knots. showers likely with a slight chance of thunderstorms.
waves 1 foot or less. 
.saturday...east winds 10 to 15 knots becoming northeast. showers
with a slight chance of thunderstorms. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 53 degrees and at michigan
city is 64 degrees.

$$