fzus51 kcle 070148
nshcle
expires:202608070815;;744233

nearshore marine forecast
national weather service cleveland oh
948 pm edt thu aug 6 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>144-070815-
maumee bay to reno beach oh-reno beach to the islands oh-
the islands to vermilion oh-
948 pm edt thu aug 6 2026

.rest of tonight...south winds less than 10 knots. a slight
chance of showers and thunderstorms late this evening, then a
chance of showers with a slight chance of thunderstorms after
midnight. a chance of showers and thunderstorms late. waves
1 foot or less. 
.friday...south winds 5 to 10 knots. a chance of showers and
thunderstorms. waves 1 foot or less. 
.friday night...south winds 5 to 10 knots becoming southwest. a
chance of showers and thunderstorms in the evening, then a chance
of showers overnight. waves 1 foot or less. 
.saturday...southwest winds 5 to 15 knots becoming west. a chance
of showers in the morning, then a chance of showers and
thunderstorms in the afternoon. 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 75 degrees, off cleveland 74
degrees, and off erie 75 degrees.

$$

fzus53 kdtx 070148
nshdtx
expires:202608071000;;744245

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
948 pm edt thu aug 6 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.


lhz443-071000-
port sanilac to port huron mi-
948 pm edt thu aug 6 2026

.rest of tonight...east winds 5 to 10 knots this evening becoming
light and variable. mostly cloudy. a slight chance of showers
this evening, then a slight chance of showers and thunderstorms
after midnight. waves 2 feet or less. 
.friday...south winds 5 to 10 knots. mostly cloudy with a chance
of showers and a slight chance of thunderstorms until late
afternoon, then partly cloudy with a chance of showers and
thunderstorms early in the afternoon. waves 2 feet or less. 
.friday night...south winds 5 to 10 knots. partly cloudy. a
chance of thunderstorms early in the evening. a chance of showers
until early morning. waves 2 feet or less. 
.saturday...southwest winds 5 to 10 knots. partly cloudy. a
chance of showers until late afternoon, then a chance of showers
and thunderstorms early in the afternoon. waves 2 feet or less. 

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

$$

fzus53 kdtx 070148
nshdtx
expires:202608071000;;744246

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
948 pm edt thu aug 6 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.


lez444-071000-
michigan waters of lake erie from detroit river to north cape mi-
948 pm edt thu aug 6 2026

.rest of tonight...southwest winds 5 to 10 knots. mostly cloudy.
a chance of showers and thunderstorms this evening, then a chance
of showers and a slight chance of thunderstorms after midnight.
waves 2 feet or less. 
.friday...south winds 5 to 10 knots. mostly cloudy with a chance
of showers and a slight chance of thunderstorms until late
afternoon, then partly cloudy with a chance of showers and
thunderstorms early in the afternoon. waves 2 feet or less. 
.friday night...southwest winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and overnight. mostly clear. a
chance of thunderstorms early in the evening. a chance of showers
until early morning. waves 2 feet or less. 
.saturday...southwest winds 10 to 15 knots. partly cloudy until
late afternoon becoming mostly sunny. a chance of showers. 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 77 degrees.

$$

fzus53 kdtx 070148
nshdtx
expires:202608071000;;744241

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
948 pm edt thu aug 6 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.


lhz422-071000-
inner saginaw bay sw of point au gres to bay port mi-
948 pm edt thu aug 6 2026

.rest of tonight...southeast winds 5 to 10 knots veering to the
south early in the morning. partly cloudy. a slight chance of
showers this evening. waves 2 feet or less. 
.friday...south winds 5 to 10 knots. partly cloudy until late
afternoon becoming mostly sunny. a slight chance of thunderstorms
in the morning. a chance of showers. a chance of thunderstorms in
the afternoon. waves 2 feet or less. 
.friday night...south winds 5 to 10 knots becoming southwest
10 to 15 knots in the late evening and overnight. mostly clear. a
chance of showers and thunderstorms early in the evening. waves
2 feet or less. 
.saturday...west winds 10 to 15 knots. partly cloudy with a
chance of showers until late afternoon, then mostly sunny early
in the afternoon. waves 2 feet or less. 

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

$$

fzus53 kdtx 070148
nshdtx
expires:202608071000;;744244

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
948 pm edt thu aug 6 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.


lhz442-071000-
harbor beach to port sanilac mi-
948 pm edt thu aug 6 2026

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

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

$$

fzus53 kgrr 070136
nshgrr
expires:202608070800;;743984

nearshore marine forecast
national weather service grand rapids mi
936 pm edt thu aug 6 2026

for waters within five nautical miles of shore on lake michigan


lmz848-070800-
whitehall to pentwater mi-
936 pm edt thu aug 6 2026

.through early evening...northwest winds around 5 knots. mostly
sunny. waves less than 1 foot. 
.tonight...north winds around 5 knots veering southeast in the late
evening and overnight. partly cloudy. a slight chance of rain
showers after midnight. waves less than 1 foot. 
.friday...south winds 5 to 15 knots. partly sunny. patchy fog. waves
around 1 foot. 
.friday night...south winds 15 to 20 knots veering southwest after
midnight. partly cloudy with a chance of rain showers and a slight
chance of thunderstorms. waves 1 to 3 feet building to 2 to 4 feet
after midnight. 
.saturday...northwest winds 15 to 20 knots decreasing to 5 to
15 knots early in the afternoon. mostly sunny with a chance of rain
showers. waves 2 to 4 feet. 
.saturday night...southwest winds 10 to 15 knots. partly cloudy.
waves 1 to 2 feet. 
.sunday...south winds 10 to 20 knots. partly sunny. waves 2 to
4 feet. 
.monday...south winds 10 to 20 knots. rain showers likely and a
chance of thunderstorms. waves 2 to 4 feet. 
.tuesday...northwest winds 10 to 15 knots becoming around 15 knots
early in the afternoon. partly sunny. waves 1 to 2 feet. 

$$

fzus53 kgrr 070136
nshgrr
expires:202608070800;;743983

nearshore marine forecast
national weather service grand rapids mi
936 pm edt thu aug 6 2026

for waters within five nautical miles of shore on lake michigan


lmz849-070800-
pentwater to manistee mi-
936 pm edt thu aug 6 2026

.through early evening...west winds around 10 knots. sunny. waves
less than 1 foot. 
.tonight...southeast winds 5 to 10 knots. partly cloudy. waves less
than 1 foot. 
.friday...south winds 10 to 20 knots. mostly sunny. patchy fog.
waves 1 to 2 feet. 
.friday night...southwest winds 10 to 20 knots. partly cloudy with a
chance of rain showers and a slight chance of thunderstorms. waves
2 to 4 feet. 
.saturday...northwest winds 10 to 20 knots. sunny with a chance of
rain showers. waves 2 to 4 feet. 
.saturday night...southwest winds 5 to 15 knots. mostly clear. waves
1 to 2 feet. 
.sunday...south winds 10 to 20 knots. partly sunny. waves 2 to
4 feet. 
.monday...southwest winds 10 to 20 knots. rain showers likely and a
chance of thunderstorms. waves 1 to 3 feet. 
.tuesday...north winds 5 to 15 knots backing northwest early in the
afternoon. partly sunny. waves around 1 foot. 

$$

fzus53 kgrr 070136
nshgrr
expires:202608070800;;743988

nearshore marine forecast
national weather service grand rapids mi
936 pm edt thu aug 6 2026

for waters within five nautical miles of shore on lake michigan


lmz844-070800-
st joseph to south haven mi-
936 pm edt thu aug 6 2026

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

$$

fzus53 kgrr 070136
nshgrr
expires:202608070800;;743987

nearshore marine forecast
national weather service grand rapids mi
936 pm edt thu aug 6 2026

for waters within five nautical miles of shore on lake michigan


lmz845-070800-
south haven to holland mi-
936 pm edt thu aug 6 2026

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

$$

fzus53 kgrr 070136
nshgrr
expires:202608070800;;743986

nearshore marine forecast
national weather service grand rapids mi
936 pm edt thu aug 6 2026

for waters within five nautical miles of shore on lake michigan


lmz846-070800-
holland to grand haven mi-
936 pm edt thu aug 6 2026

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

$$

fzus53 kgrr 070136
nshgrr
expires:202608070800;;743985

nearshore marine forecast
national weather service grand rapids mi
936 pm edt thu aug 6 2026

for waters within five nautical miles of shore on lake michigan


lmz847-070800-
grand haven to whitehall mi-
936 pm edt thu aug 6 2026

.through early evening...northwest winds around 10 knots. mostly
cloudy. waves less than 1 foot. 
.tonight...northeast winds around 10 knots veering southeast in the
late evening and overnight. partly cloudy. a slight chance of rain
showers after midnight. patchy fog after midnight. waves less than
1 foot. 
.friday...south winds around 10 knots. partly sunny. patchy fog.
waves 1 foot or less. 
.friday night...south winds 10 to 20 knots veering southwest after
midnight. partly cloudy with a chance of rain showers and a slight
chance of thunderstorms. waves 1 to 3 feet building to 2 to 4 feet
after midnight. 
.saturday...northwest winds 10 to 20 knots. mostly sunny with a
chance of rain showers and a slight chance of thunderstorms. waves
2 to 4 feet. 
.saturday night...southwest winds 10 to 15 knots backing south after
midnight. partly cloudy. waves 1 to 2 feet. 
.sunday...south winds 10 to 20 knots. partly sunny. waves 2 to
4 feet. 
.monday...southwest winds 10 to 20 knots. mostly cloudy with rain
showers likely and a chance of thunderstorms. waves 1 to 3 feet. 
.tuesday...northwest winds 10 to 15 knots. partly sunny with a
chance of rain showers. waves 1 to 3 feet. 

$$

fzus53 kiwx 070128
nshiwx
expires:202608070815;;743910

nearshore marine forecast
national weather service northern indiana
928 pm edt thu aug 6 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-070815-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
928 pm edt thu aug 6 2026

.overnight...south winds less than 10 knots. patchy fog
late. waves 1 foot or less. 
.friday...south winds 10 knots or less becoming southwest. patchy
fog in the morning. a slight chance of showers. waves 1 foot or
less. 
.friday night...light and variable winds becoming southwest 5 to
10 knots. a slight chance of showers in the evening, then a
slight chance of showers and thunderstorms overnight. waves
1 foot or less. 
.saturday...west winds 5 to 10 knots becoming northwest. a slight
chance of showers and thunderstorms in the morning. waves 2 feet
or less. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph and michigan city is 70 
degrees.

$$