fzus51 kcle 311403
nshcle
expires:202607312015;;391154

nearshore marine forecast
national weather service cleveland oh
1003 am edt fri jul 31 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>144-312015-
maumee bay to reno beach oh-reno beach to the islands oh-
the islands to vermilion oh-
1003 am edt fri jul 31 2026

.this afternoon...west winds less than 10 knots becoming east.
mostly sunny. waves 1 foot or less. 
.tonight...southeast winds 10 knots or less becoming south.
mostly cloudy. waves 1 foot or less. 
.saturday...southeast winds 5 to 10 knots. a chance of showers
and thunderstorms in the afternoon. waves 2 feet or less. 
.saturday night...southeast winds 10 to 15 knots. showers with a
chance of thunderstorms. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

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 311341
nshdtx
expires:202607312145;;390551

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
941 am edt fri jul 31 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.


lhz422-312145-
inner saginaw bay sw of point au gres to bay port mi-
941 am edt fri jul 31 2026

.rest of today...southwest winds 5 to 10 knots. mostly sunny late
in the morning becoming partly cloudy. waves 2 feet or less. 
.tonight...north winds 5 to 10 knots. cloudy. a slight chance of
showers and thunderstorms in the late evening and early morning.
light showers likely after midnight. waves 2 feet or less. 
.saturday...northeast winds 10 to 15 knots. cloudy. light showers
likely until late afternoon. a chance of showers early in the
afternoon. waves 2 feet or less. 
.saturday night...northeast winds 15 to 20 knots diminishing to
10 to 15 knots in the late evening and early morning, then
increasing to 15 to 20 knots after midnight. mostly cloudy. light
showers likely until early morning. a chance of showers after
midnight. waves 1 to 3 feet. 

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

$$

fzus53 kdtx 311341
nshdtx
expires:202607312145;;390554

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
941 am edt fri jul 31 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.


lhz442-312145-
harbor beach to port sanilac mi-
941 am edt fri jul 31 2026

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

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

$$

fzus53 kdtx 311341
nshdtx
expires:202607312145;;390555

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
941 am edt fri jul 31 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.


lhz443-312145-
port sanilac to port huron mi-
941 am edt fri jul 31 2026

.rest of today...light and variable winds becoming southeast 5 to
10 knots in the afternoon. mostly sunny late in the morning
becoming partly cloudy. waves 2 feet or less. 
.tonight...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 slight chance of showers in
the late evening and early morning. a chance of showers and a
slight chance of thunderstorms after midnight. waves 2 feet or
less. 
.saturday...northeast winds 5 to 10 knots. mostly cloudy. a
slight chance of thunderstorms early in the morning. a chance of
showers until late afternoon, then showers likely early in the
afternoon. waves 2 feet or less. 
.saturday night...northeast winds 10 to 15 knots. showers until
early morning, then showers likely after midnight. waves 1 to
3 feet. 

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

$$

fzus53 kdtx 311341
nshdtx
expires:202607312145;;390556

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
941 am edt fri jul 31 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.


lez444-312145-
michigan waters of lake erie from detroit river to north cape mi-
941 am edt fri jul 31 2026

.rest of today...light and variable winds becoming south 5 to
10 knots in the afternoon. mostly sunny. waves 2 feet or less. 
.tonight...south winds 5 to 10 knots. cloudy. a slight chance of
showers after midnight. 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
early in the morning. a chance of showers and thunderstorms early
in the afternoon. waves 2 feet or less. 
.saturday night...east winds 10 to 15 knots. showers and a chance
of thunderstorms. waves 1 to 3 feet. 

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

the water temperature at belle isle is 76 degrees.

$$

fzus53 kgrr 311823
nshgrr
expires:202608010800;;400150

nearshore marine forecast
national weather service grand rapids mi
223 pm edt fri jul 31 2026

for waters within five nautical miles of shore on lake michigan


lmz848-010800-
whitehall to pentwater mi-
223 pm edt fri jul 31 2026

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

$$

fzus53 kgrr 311823
nshgrr
expires:202608010800;;400149

nearshore marine forecast
national weather service grand rapids mi
223 pm edt fri jul 31 2026

for waters within five nautical miles of shore on lake michigan


lmz849-010800-
pentwater to manistee mi-
223 pm edt fri jul 31 2026

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

$$

fzus53 kgrr 311823
nshgrr
expires:202608010800;;400154

nearshore marine forecast
national weather service grand rapids mi
223 pm edt fri jul 31 2026

for waters within five nautical miles of shore on lake michigan


lmz844-010800-
st joseph to south haven mi-
223 pm edt fri jul 31 2026

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

$$

fzus53 kgrr 311823
nshgrr
expires:202608010800;;400153

nearshore marine forecast
national weather service grand rapids mi
223 pm edt fri jul 31 2026

for waters within five nautical miles of shore on lake michigan


lmz845-010800-
south haven to holland mi-
223 pm edt fri jul 31 2026

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

$$

fzus53 kgrr 311823
nshgrr
expires:202608010800;;400152

nearshore marine forecast
national weather service grand rapids mi
223 pm edt fri jul 31 2026

for waters within five nautical miles of shore on lake michigan


lmz846-010800-
holland to grand haven mi-
223 pm edt fri jul 31 2026

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

$$

fzus53 kgrr 311823
nshgrr
expires:202608010800;;400151

nearshore marine forecast
national weather service grand rapids mi
223 pm edt fri jul 31 2026

for waters within five nautical miles of shore on lake michigan


lmz847-010800-
grand haven to whitehall mi-
223 pm edt fri jul 31 2026

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

$$

fzus53 kiwx 311444
nshiwx
expires:202607312015;;392505

nearshore marine forecast
national weather service northern indiana
1044 am edt fri jul 31 2026

for waters within five nautical miles of shore on lake michigan


lmz043-312015-
new buffalo mi to st joseph mi-
1044 am edt fri jul 31 2026

...small craft advisory in effect from saturday afternoon through
late sunday night...

.rest of today...south winds 10 knots or less. mostly sunny late
this morning, then becoming mostly cloudy. waves 1 foot or less. 
.tonight...south winds 5 to 15 knots becoming east. a chance of
showers with a slight chance of thunderstorms in the evening,
then showers with a chance of thunderstorms overnight. waves
1 foot or less. 
.saturday...east winds 10 to 15 knots. gusts up to 25 knots.
showers likely with a chance of thunderstorms. waves 2 feet or
less. 
.saturday night...northeast winds 15 to 20 knots diminishing to
10 to 15 knots. gusts up to 25 knots. showers likely with a
chance of thunderstorms in the evening, then a chance of showers
with a slight chance of thunderstorms overnight. waves 2 to
4 feet. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 57 degrees and at michigan
city is 68 degrees.

$$