fzus51 kcle 230758
nshcle
expires:202608231415;;213667

nearshore marine forecast
national weather service cleveland oh
358 am edt sun aug 23 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.


lez142-143-231415-
maumee bay to reno beach oh-reno beach to the islands oh-
358 am edt sun aug 23 2026

.today...northwest winds 15 to 20 knots becoming west. a chance
of waterspouts late. a slight chance of showers and thunderstorms
late. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.tonight...west winds 15 to 20 knots becoming northwest. a chance
of waterspouts in the evening. a slight chance of showers and
thunderstorms in the evening. waves 2 to 4 feet subsiding to 1 to
3 feet. 
.monday...west winds 10 to 15 knots increasing to 15 to 20 knots.
sunny. waves 1 to 3 feet. 
.monday night...west winds 15 to 20 knots becoming northwest and
diminishing to 5 to 10 knots. mostly clear. waves 1 to 3 feet
subsiding to 1 foot or less. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for tuesday through thursday.

the water temperature off toledo is 77 degrees, off cleveland 76
degrees, and off erie 77 degrees.

$$

fzus51 kcle 230758
nshcle
expires:202608231415;;213668

nearshore marine forecast
national weather service cleveland oh
358 am edt sun aug 23 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.


lez144-145-231415-
the islands to vermilion oh-vermilion to avon point oh-
358 am edt sun aug 23 2026

...small craft advisory in effect through monday afternoon...

.today...northwest winds 15 to 20 knots becoming west. a chance
of waterspouts early. a chance of waterspouts late. a slight
chance of showers early. a slight chance of showers and
thunderstorms late. waves 3 to 5 feet. waves occasionally around 
6 feet. 
.tonight...west winds 15 to 20 knots becoming northwest. a chance
of waterspouts. a chance of showers and thunderstorms in the
evening, then a slight chance of showers overnight. waves 3 to
5 feet waves occasionally around 6 feet. 
.monday...west winds 15 to 20 knots. mostly sunny. waves 3 to 5 
feet. waves occasionally around 6 feet.
.monday night...west winds 15 to 20 knots diminishing to 5 to
15 knots. partly cloudy. waves 2 to 4 feet subsiding to 1 to
3 feet. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for tuesday through thursday.

the water temperature off toledo is 77 degrees, off cleveland 76
degrees, and off erie 77 degrees.

$$

fzus53 kdtx 230719
nshdtx
expires:202608231530;;212632

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
319 am edt sun aug 23 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.


lez444-231530-
michigan waters of lake erie from detroit river to north cape mi-
319 am edt sun aug 23 2026

.today...northwest winds 15 to 20 knots diminishing to 10 to
15 knots late in the afternoon. mostly sunny. waves 1 to 3 feet. 
.tonight...northwest winds 15 to 20 knots diminishing to 10 to
15 knots after midnight. partly cloudy early in the evening then
clearing. a slight chance of showers and thunderstorms early in
the evening. waves 2 feet or less. 
.monday...west winds 10 to 15 knots. sunny. waves 2 feet or less.
.monday night...west winds 10 to 15 knots becoming northwest 5 to
10 knots in the late evening and overnight. mostly clear. waves
2 feet or less. 

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

the water temperature at belle isle is 71 degrees.

$$

fzus53 kdtx 230719
nshdtx
expires:202608231530;;212627

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
319 am edt sun aug 23 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.


lhz422-231530-
inner saginaw bay sw of point au gres to bay port mi-
319 am edt sun aug 23 2026

...small craft advisory in effect through late tonight...

.today...northwest winds 20 to 25 knots. gusts to 30 knots in the
morning then gusts to 30 knots late in the afternoon. mostly
sunny in the morning becoming partly cloudy. waves 2 to 4 feet. 
.tonight...northwest winds to 30 knots diminishing to 20 to
25 knots with gusts to 30 knots in the late evening and
overnight. partly cloudy. waves 2 to 4 feet. 
.monday...west winds 20 to 25 knots becoming northwest 15 to
20 knots early in the afternoon. partly cloudy becoming mostly
sunny in the late morning and early afternoon becoming partly
cloudy. waves 1 to 3 feet. 
.monday night...northwest winds 15 to 20 knots diminishing to
10 to 15 knots in the late evening and overnight. mostly clear.
waves 1 to 3 feet. 

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

$$

fzus53 kdtx 230719
nshdtx
expires:202608231530;;212630

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
319 am edt sun aug 23 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.


lhz442-231530-
harbor beach to port sanilac mi-
319 am edt sun aug 23 2026

...small craft advisory in effect through monday afternoon...

.today...northwest winds 20 to 25 knots with gusts to 30 knots
diminishing to 15 to 20 knots late in the afternoon. partly
cloudy. a slight chance of showers and thunderstorms in the
morning, then a chance of showers and thunderstorms in the
afternoon. waves 4 to 6 feet. waves occasionally around 7 feet. 
.tonight...northwest winds 15 to 20 knots. partly cloudy until
early morning becoming mostly cloudy. a chance of showers and
thunderstorms early in the evening, then a slight chance of
thunderstorms in the late evening and early morning. a slight
chance of showers in the late evening and overnight. waves 4 to
6 feet. waves occasionally around 7 feet. 
.monday...west winds 20 to 25 knots with gusts to 30 knots
becoming northwest 15 to 20 knots early in the afternoon. partly
cloudy until late afternoon becoming mostly cloudy. waves 3 to
5 feet. waves occasionally around 7 feet. 
.monday night...northwest winds 10 to 15 knots. mostly cloudy
early in the evening becoming mostly clear. waves 2 to 4 feet. 

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

$$

fzus53 kdtx 230719
nshdtx
expires:202608231530;;212631

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
319 am edt sun aug 23 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.


lhz443-231530-
port sanilac to port huron mi-
319 am edt sun aug 23 2026

...small craft advisory in effect through monday afternoon...

.today...northwest winds 20 to 25 knots diminishing to 15 to
20 knots late in the afternoon. partly cloudy. a chance of
showers and thunderstorms in the afternoon. waves 2 to 4 feet. 
.tonight...northwest winds 15 to 20 knots. partly cloudy. a
chance of showers and thunderstorms early in the evening, then a
slight chance of showers in the late evening and overnight. a
slight chance of waterspouts in the late evening and early
morning. waves 2 to 4 feet. 
.monday...west winds 15 to 20 knots increasing to 20 to 25 knots
in the late morning and early afternoon, then becoming northwest
15 to 20 knots early in the afternoon. partly cloudy until late
afternoon becoming mostly cloudy. waves 2 to 4 feet. 
.monday night...northwest winds 10 to 15 knots diminishing to
5 to 10 knots in the late evening and early morning, then
increasing to 10 to 15 knots after midnight. mostly cloudy early
in the evening then clearing. waves 1 to 3 feet. 

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

$$

fzus53 kgrr 230938
nshgrr
expires:202608232000;;218022

nearshore marine forecast
national weather service grand rapids mi
538 am edt sun aug 23 2026

for waters within five nautical miles of shore on lake michigan


lmz849-232000-
pentwater to manistee mi-
538 am edt sun aug 23 2026

...small craft advisory in effect through this evening...

.today...northwest winds 20 to 25 knots. mostly sunny. waves 4 to
6 feet. 
.tonight...north winds 15 to 25 knots. partly cloudy. waves 3 to
5 feet. 
.monday...northwest winds 10 to 20 knots. sunny. waves 3 to 5 feet
subsiding to 2 to 4 feet early in the afternoon. 
.monday night...northwest winds 5 to 15 knots backing south after
midnight. partly cloudy. waves 1 to 3 feet. 
.tuesday...south winds 5 to 10 knots veering southwest 10 to
20 knots in the late morning and afternoon. mostly sunny. waves 1 to
2 feet. 
.wednesday...south winds to 30 knots. partly sunny with a chance of
showers and thunderstorms. waves 4 to 6 feet. 
.thursday...northwest winds 10 to 20 knots. mostly sunny. waves 2 to
4 feet. 

$$

fzus53 kgrr 230938
nshgrr
expires:202608232000;;218027

nearshore marine forecast
national weather service grand rapids mi
538 am edt sun aug 23 2026

for waters within five nautical miles of shore on lake michigan


lmz844-232000-
st joseph to south haven mi-
538 am edt sun aug 23 2026

...small craft advisory in effect through this evening...

.today...northwest winds 10 to 20 knots increasing to 20 to 25 knots
in the late morning and afternoon. sunny. a slight chance of rain
showers in the morning. a slight chance of waterspouts in the
morning. waves 5 to 7 feet. 
.tonight...north winds 10 to 20 knots veering northeast 5 to
10 knots after midnight. partly cloudy. waves 4 to 6 feet subsiding
to 2 to 4 feet after midnight. 
.monday...north winds 5 to 15 knots backing northwest in the late
morning and afternoon. sunny. waves 2 to 4 feet. 
.monday night...northwest winds 5 to 15 knots backing west around
5 knots after midnight. mostly clear. waves 1 to 3 feet. 
.tuesday...southwest winds 5 to 10 knots veering west early in the
afternoon. sunny. waves 1 foot or less. 
.wednesday...southwest winds 15 to 20 knots. partly sunny. waves
1 to 3 feet. 
.thursday...northwest winds 10 to 15 knots. sunny. waves 2 to
4 feet. 

$$

fzus53 kgrr 230938
nshgrr
expires:202608232000;;218026

nearshore marine forecast
national weather service grand rapids mi
538 am edt sun aug 23 2026

for waters within five nautical miles of shore on lake michigan


lmz845-232000-
south haven to holland mi-
538 am edt sun aug 23 2026

...small craft advisory in effect through this evening...

.today...northwest winds 15 to 25 knots. mostly sunny. a slight
chance of rain showers in the morning. a slight chance of
waterspouts in the morning. waves 5 to 7 feet. 
.tonight...north winds 10 to 20 knots. partly cloudy. waves 4 to
6 feet subsiding to 2 to 4 feet after midnight. 
.monday...northwest winds 10 to 20 knots. sunny. waves 2 to 4 feet. 
.monday night...northwest winds 10 to 15 knots backing west around
5 knots after midnight. mostly clear. waves 2 to 4 feet. 
.tuesday...southwest winds 5 to 10 knots. sunny. waves 1 foot or
less. 
.wednesday...southwest winds 15 to 20 knots. partly sunny with a
chance of showers and thunderstorms. waves 3 to 5 feet. 
.thursday...northwest winds 15 to 20 knots. sunny. waves 2 to
4 feet. 

$$

fzus53 kgrr 230938
nshgrr
expires:202608232000;;218025

nearshore marine forecast
national weather service grand rapids mi
538 am edt sun aug 23 2026

for waters within five nautical miles of shore on lake michigan


lmz846-232000-
holland to grand haven mi-
538 am edt sun aug 23 2026

...small craft advisory in effect through this evening...

.today...northwest winds to 30 knots. mostly sunny. a slight chance
of rain showers in the morning. a slight chance of waterspouts in
the morning. waves 5 to 7 feet. 
.tonight...north winds 15 to 25 knots decreasing to 10 to 15 knots
in the late evening and overnight. mostly clear. waves 4 to 6 feet
subsiding to 1 to 3 feet. 
.monday...northwest winds 10 to 20 knots. sunny. waves 2 to 4 feet. 
.monday night...northwest winds 15 to 20 knots becoming west around
5 knots. partly cloudy. waves 2 to 4 feet. 
.tuesday...southwest winds 5 to 15 knots. mostly sunny. waves around
1 foot. 
.wednesday...southwest winds 20 to 25 knots. partly sunny with a
chance of showers and thunderstorms. waves 3 to 5 feet. 
.thursday...northwest winds 15 to 20 knots. mostly sunny. waves 2 to
4 feet. 

$$

fzus53 kgrr 230938
nshgrr
expires:202608232000;;218024

nearshore marine forecast
national weather service grand rapids mi
538 am edt sun aug 23 2026

for waters within five nautical miles of shore on lake michigan


lmz847-232000-
grand haven to whitehall mi-
538 am edt sun aug 23 2026

...small craft advisory in effect through this evening...

.today...northwest winds to 30 knots. mostly sunny. waves 5 to
7 feet. 
.tonight...north winds 15 to 25 knots decreasing to 10 to 15 knots
in the late evening and overnight. mostly clear. waves 4 to 6 feet
subsiding to 1 to 3 feet. 
.monday...northwest winds 15 to 25 knots. sunny. waves 2 to 4 feet. 
.monday night...northwest winds 10 to 20 knots decreasing to 5 to
10 knots in the late evening and early morning, then backing west
after midnight. partly cloudy. waves 2 to 4 feet. 
.tuesday...southwest winds 5 to 15 knots. mostly sunny. waves around
1 foot. 
.wednesday...south winds 20 to 25 knots. partly sunny with rain
showers likely and a chance of thunderstorms. waves 4 to 6 feet. 
.thursday...northwest winds 15 to 20 knots. sunny. waves 2 to
4 feet. 

$$

fzus53 kgrr 230938
nshgrr
expires:202608232000;;218023

nearshore marine forecast
national weather service grand rapids mi
538 am edt sun aug 23 2026

for waters within five nautical miles of shore on lake michigan


lmz848-232000-
whitehall to pentwater mi-
538 am edt sun aug 23 2026

...small craft advisory in effect through this evening...

.today...northwest winds 20 to 25 knots. mostly sunny. waves 5 to
7 feet. 
.tonight...north winds 15 to 25 knots. partly cloudy. waves 3 to
5 feet. 
.monday...northwest winds 15 to 25 knots. sunny. waves 2 to 4 feet. 
.monday night...northwest winds 10 to 15 knots backing southwest
5 to 10 knots after midnight. partly cloudy. waves 1 to 3 feet. 
.tuesday...southwest winds 5 to 15 knots. mostly sunny. waves 1 to
2 feet. 
.wednesday...south winds 20 to 25 knots. partly sunny with rain
showers likely and a chance of thunderstorms. waves 4 to 6 feet. 
.thursday...northwest winds 15 to 20 knots. mostly sunny. waves 2 to
4 feet. 

$$

fzus53 kiwx 230744
nshiwx
expires:202608231415;;213383

nearshore marine forecast
national weather service northern indiana
344 am edt sun aug 23 2026

for waters within five nautical miles of shore on lake michigan


lmz043-231415-
new buffalo mi to st joseph mi-
344 am edt sun aug 23 2026

...small craft advisory in effect through this evening...

.today...northwest winds 10 to 15 knots increasing to 15 to
20 knots. gusts up to 25 knots. a slight chance of waterspouts
early. a slight chance of showers early. waves 2 to 4 feet
building to 3 to 6 feet.
.tonight...north winds 5 to 15 knots becoming northeast less than
10 knots. mostly clear. waves 3 to 5 feet subsiding to 2 to
4 feet. 
.monday...northwest winds 10 knots or less. sunny. waves 2 to
3 feet. 
.monday night...north winds less than 10 knots. mostly clear.
waves 1 to 2 feet. 

the water temperature at michigan city is 71 degrees.

$$