fzus51 kcle 310742
nshcle
expires:202607311415;;377798

nearshore marine forecast
national weather service cleveland oh
342 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>144-311415-
maumee bay to reno beach oh-reno beach to the islands oh-
the islands to vermilion oh-
342 am edt fri jul 31 2026

.today...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;;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 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 kgrr 311341
nshgrr
expires:202607312100;;390546

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

for waters within five nautical miles of shore on lake michigan


lmz848-312100-
whitehall to pentwater mi-
941 am edt fri jul 31 2026

.rest of today...south winds around 10 knots. partly sunny late in
the morning then becoming cloudy. waves around 1 foot. 
.tonight...east winds 5 to 10 knots backing northeast 10 to 15 knots
in the late evening and overnight. rain showers likely. waves around
1 foot. 
.saturday...northeast winds 15 to 20 knots. rain showers likely.
waves 1 to 3 feet. 
.saturday night...northeast winds 15 to 20 knots. mostly 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. 
.monday...northeast winds 10 to 15 knots backing northwest 15 to
20 knots early in the afternoon. sunny. waves around 1 foot. 
.tuesday...southeast winds around 10 knots veering southwest early
in the afternoon. sunny. waves around 1 foot. 

$$

fzus53 kgrr 311341
nshgrr
expires:202607312100;;390545

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

for waters within five nautical miles of shore on lake michigan


lmz849-312100-
pentwater to manistee mi-
941 am edt fri jul 31 2026

.rest of today...southwest winds 5 to 10 knots. partly sunny late in
the morning then becoming cloudy. waves around 1 foot. 
.tonight...southwest 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 3 feet. 
.saturday night...northeast winds 10 to 20 knots. mostly cloudy with
a chance of rain showers. 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 15 knots backing northwest early in
the afternoon. sunny. waves around 1 foot. 
.tuesday...south winds 5 to 10 knots veering southwest 10 to
20 knots in the late morning and afternoon. sunny. waves around
1 foot. 

$$

fzus53 kgrr 311341
nshgrr
expires:202607312100;;390550

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

for waters within five nautical miles of shore on lake michigan


lmz844-312100-
st joseph to south haven mi-
941 am edt fri jul 31 2026

.rest of today...south winds 5 to 10 knots. mostly sunny late in the
morning then becoming mostly cloudy. waves less than 1 foot. 
.tonight...southeast winds 10 to 15 knots backing east after
midnight. rain showers likely and a slight chance of thunderstorms.
waves around 1 foot. 
.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. rain showers
likely and a slight chance of thunderstorms. waves 2 to 4 feet. 
.sunday...north winds 15 to 25 knots. partly sunny. waves 3 to
5 feet. 
.monday...northeast winds 10 to 15 knots backing north early in the
afternoon. sunny. waves 1 to 3 feet. 
.tuesday...east winds around 10 knots backing northwest early in the
afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kgrr 311341
nshgrr
expires:202607312100;;390549

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

for waters within five nautical miles of shore on lake michigan


lmz845-312100-
south haven to holland mi-
941 am edt fri jul 31 2026

.rest of today...southwest winds 5 to 10 knots. mostly sunny late in
the morning then becoming mostly cloudy. waves 1 foot or less. 
.tonight...east winds 5 to 10 knots backing 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...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. rain showers
likely and a slight chance of thunderstorms. waves 1 to 2 feet. 
.sunday...north winds 15 to 25 knots. partly sunny. waves 1 to
3 feet building to 2 to 4 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...east 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 311341
nshgrr
expires:202607312100;;390548

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

for waters within five nautical miles of shore on lake michigan


lmz846-312100-
holland to grand haven mi-
941 am edt fri jul 31 2026

.rest of today...southwest winds 5 to 10 knots. mostly cloudy. waves
1 foot or less. 
.tonight...northeast winds 5 to 15 knots. cloudy with a chance of
rain showers and a slight chance of thunderstorms. waves around
1 foot. 
.saturday...northeast winds 15 to 20 knots. rain showers and a
slight chance of thunderstorms. waves around 1 foot. 
.saturday night...northeast winds 15 to 20 knots. rain showers
likely and a slight chance of thunderstorms. waves 1 to 2 feet. 
.sunday...north winds 15 to 20 knots. partly sunny. waves 1 to
2 feet building to 2 to 4 feet early in the afternoon. 
.monday...northeast winds 10 to 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. sunny. waves 1 foot or less. 

$$

fzus53 kgrr 311341
nshgrr
expires:202607312100;;390547

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

for waters within five nautical miles of shore on lake michigan


lmz847-312100-
grand haven to whitehall mi-
941 am edt fri jul 31 2026

.rest of today...south winds 5 to 10 knots. partly sunny late in the
morning then becoming cloudy. waves around 1 foot. 
.tonight...northeast winds 5 to 15 knots. rain showers likely and a
slight chance of thunderstorms. waves 1 foot or less. 
.saturday...northeast winds 15 to 20 knots. rain showers and a
slight chance of thunderstorms. waves around 1 foot. 
.saturday night...northeast winds 15 to 20 knots. mostly 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. 
.monday...northeast winds 10 to 20 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 kiwx 310830
nshiwx
expires:202607311415;;379926

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

for waters within five nautical miles of shore on lake michigan


lmz043-311415-
new buffalo mi to st joseph mi-
430 am edt fri jul 31 2026

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

.today...south winds 10 knots or less. mostly sunny 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 20 knots. gusts up to 25 knots in the
afternoon. showers likely with a chance of thunderstorms. waves 1
to 3 feet, highest waves near new buffalo, mi in the afternoon.
.saturday night...northeast winds 15 to 25 knots diminishing to
10 to 15 knots late. 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 53 degrees and at michigan
city is 64 degrees.

$$