fzus51 kcle 312000
nshcle
expires:202608010200;;405413

nearshore marine forecast
national weather service cleveland oh
400 pm 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>144-010200-
maumee bay to reno beach oh-reno beach to the islands oh-
the islands to vermilion oh-
400 pm edt fri jul 31 2026

.tonight...southeast winds 10 knots or less becoming south.
mostly cloudy. waves 1 foot or less. 
.saturday...south winds 5 to 15 knots becoming east. a chance of
showers and thunderstorms in the afternoon. waves 2 feet or less.
.saturday night...east winds 10 to 15 knots becoming southeast.
showers with a chance of thunderstorms. waves 2 feet or less. 
.sunday...southeast winds 5 to 10 knots becoming northeast.
showers in the morning, then showers with a chance of
thunderstorms in the afternoon. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for monday through wednesday.

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

$$

fzus53 kdtx 311945
nshdtx
expires:202608010345;;405159

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
345 pm 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.


lez444-010345-
michigan waters of lake erie from detroit river to north cape mi-
345 pm edt fri jul 31 2026

.tonight...southeast 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 slight chance of
showers in the late morning and early afternoon. a chance of
showers and thunderstorms early in the afternoon. waves 2 feet or
less. 
.saturday night...east winds 15 to 20 knots. showers likely early
in the evening. a chance of thunderstorms until early morning.
showers in the late evening and overnight. waves 1 to 3 feet. 
.sunday...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 kdtx 311945
nshdtx
expires:202608010345;;405154

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
345 pm 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.


lhz422-010345-
inner saginaw bay sw of point au gres to bay port mi-
345 pm edt fri jul 31 2026

.tonight...southwest winds 5 to 10 knots becoming northeast 10 to
15 knots in the late evening and overnight. cloudy. light showers
likely and a slight chance of thunderstorms after midnight. waves
2 feet or less. 
.saturday...northeast winds 10 to 15 knots increasing to 15 to
20 knots early in the afternoon. a slight chance of thunderstorms
early in the morning. showers likely until late afternoon, then
showers and a slight chance of thunderstorms early in the
afternoon. waves 2 feet or less. 
.saturday night...northeast winds 20 to 25 knots. cloudy. a chance of
showers until early morning, then showers likely after midnight.
waves 1 to 3 feet. a small craft advisory may be needed.
.sunday...northeast winds 20 to 25 knots increasing to 30 knots early
in the afternoon. gusts to 35 knot gales. mostly cloudy until late
afternoon becoming partly cloudy. a chance of showers. waves 3 to 5
feet. waves occasionally around 7 feet. a gale warning may be needed.

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

$$

fzus53 kdtx 311945
nshdtx
expires:202608010345;;405157

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
345 pm 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.


lhz442-010345-
harbor beach to port sanilac mi-
345 pm edt fri jul 31 2026

.tonight...southeast winds 5 to 10 knots backing to the north
early in the morning. cloudy. a chance of showers and a slight
chance of thunderstorms after midnight. waves 2 feet or less. 
.saturday...northeast winds 5 to 10 knots increasing to 10 to
15 knots early in the afternoon. cloudy. a chance of showers and
a slight chance of thunderstorms early in the morning, then a
chance of showers in the late morning and afternoon. waves 2 feet
or less. 
.saturday night...northeast winds 10 to 15 knots. cloudy. light
showers likely early in the evening. a chance of showers in the
late evening and early morning, then showers likely after
midnight. waves 2 feet or less. 
.sunday...northeast winds 10 to 15 knots increasing to 15 to 20 knots
in the late morning and afternoon. showers early in the morning.
showers likely in the late morning and early afternoon, then a chance
of showers early in the afternoon. waves 1 to 3 feet building to 3 to
5 feet early in the afternoon. waves occasionally around 7 feet. a
small craft advisory may be needed.

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

$$

fzus53 kdtx 311945
nshdtx
expires:202608010345;;405158

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
345 pm 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.


lhz443-010345-
port sanilac to port huron mi-
345 pm edt fri jul 31 2026

.tonight...south winds 5 to 10 knots. cloudy. a slight chance of
showers and thunderstorms after midnight. waves 2 feet or less. 
.saturday...northeast winds 5 to 10 knots increasing to 10 to
15 knots early in the afternoon. cloudy. a slight chance of
showers and thunderstorms early in the morning, then a chance of
showers in the late morning and afternoon. a slight chance of
thunderstorms early in the afternoon. waves 2 feet or less. 
.saturday night...northeast winds 10 to 15 knots. cloudy. a
chance of showers until early morning. a chance of thunderstorms
in the late evening and early morning, then showers likely after
midnight. waves 1 to 3 feet. 
.sunday...northeast winds 10 to 15 knots increasing to 15 to 20 knots
in the late morning and afternoon. showers until late afternoon, then
showers likely and a chance of thunderstorms early in the afternoon.
waves 1 to 3 feet building to 3 to 5 feet early in the afternoon.
waves occasionally around 7 feet. a small craft advisory may be
needed.

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

$$

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;;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;;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;;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 311941
nshiwx
expires:202608010215;;405064

nearshore marine forecast
national weather service northern indiana
341 pm edt fri jul 31 2026

for waters within five nautical miles of shore on lake michigan


lmz043-010215-
new buffalo mi to st joseph mi-
341 pm edt fri jul 31 2026

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

.tonight...south winds 5 to 15 knots becoming east. showers
likely early, then showers likely with a slight chance of
thunderstorms late this evening. showers likely with a chance of
thunderstorms after midnight. waves 1 foot or less. 
.saturday...east winds 10 to 15 knots becoming northeast. gusts
up to 25 knots. showers with a chance of thunderstorms. waves
1 to 3 feet. 
.saturday night...northeast winds 15 to 20 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 building to 3 to
5 feet. 
.sunday...northeast winds 15 to 20 knots becoming north. gusts up
to 25 knots. a chance of showers. waves 3 to 5 feet building to
3 to 6 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.

$$