fzus51 kcle 210753
nshcle
expires:202605211415;;389857

nearshore marine forecast
national weather service cleveland oh
353 am edt thu may 21 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.


lez142-211415-
maumee bay to reno beach oh-
353 am edt thu may 21 2026

...small craft advisory in effect from 8 am edt this morning
through saturday morning...

.today...northeast winds 15 to 25 knots becoming east. sunny.
waves 2 to 4 feet building to 3 to 5 feet. waves occasionally
around 6 feet. 
.tonight...east winds 15 to 25 knots. partly cloudy. waves 3 to
5 feet. waves occasionally around 6 feet. 
.friday...east winds 20 to 25 knots. a chance of showers in the
afternoon. waves 3 to 5 feet. waves occasionally around 6 feet. 
.friday night...east winds 20 to 25 knots. showers. waves 3 to
5 feet. waves occasionally around 6 feet. 

see lake erie open lakes forecast for saturday through monday.

the water temperature off toledo is 60 degrees, off cleveland 55
degrees, and off erie 58 degrees.

$$

fzus51 kcle 210753
nshcle
expires:202605211415;;389858

nearshore marine forecast
national weather service cleveland oh
353 am edt thu may 21 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.


lez143>145-211415-
reno beach to the islands oh-the islands to vermilion oh-
vermilion to avon point oh-
353 am edt thu may 21 2026

...small craft advisory in effect from 8 am edt this morning
through saturday morning...

.today...northeast winds 15 to 25 knots. mostly sunny. waves 2 to
4 feet building to 5 to 8 feet. waves occasionally around
10 feet. 
.tonight...northeast winds 15 to 25 knots becoming east. partly
cloudy. waves 4 to 7 feet subsiding to 3 to 6 feet. waves
occasionally around 9 feet. 
.friday...east winds 15 to 25 knots. a chance of showers in the
afternoon. waves 3 to 6 feet building to 4 to 7 feet. waves
occasionally around 9 feet. 
.friday night...east winds 15 to 25 knots. showers. waves 4 to
7 feet subsiding to 3 to 6 feet. waves occasionally around
9 feet. 

see lake erie open lakes forecast for saturday through monday.

the water temperature off toledo is 60 degrees, off cleveland 55
degrees, and off erie 58 degrees.

$$

fzus51 kcle 210753
nshcle
expires:202605211415;;389859

nearshore marine forecast
national weather service cleveland oh
353 am edt thu may 21 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.


lez146>148-211415-
avon point to willowick oh-willowick to geneva-on-the lake oh-
geneva-on-the-lake to conneaut oh-
353 am edt thu may 21 2026

...small craft advisory in effect from 8 am edt this morning
through friday evening...

.today...northeast winds 15 to 25 knots. mostly sunny. waves 2 to
4 feet building to 4 to 7 feet. waves occasionally around 9 feet.
.tonight...northeast winds 15 to 25 knots becoming east. mostly
clear. waves 4 to 7 feet subsiding to 3 to 6 feet. waves
occasionally around 9 feet. 
.friday...east winds 15 to 20 knots. partly sunny. waves 3 to
6 feet. waves occasionally around 7 feet. 
.friday night...east winds 15 to 20 knots becoming southeast.
showers likely in the evening, then showers overnight. waves 3 to
5 feet subsiding to 1 to 3 feet. waves occasionally around
6 feet. 

see lake erie open lakes forecast for saturday through monday.

the water temperature off toledo is 60 degrees, off cleveland 55
degrees, and off erie 58 degrees.

$$

fzus53 kdtx 210757
nshdtx
expires:202605211600;;389939

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
357 am edt thu may 21 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.


lez444-211600-
michigan waters of lake erie from detroit river to north cape mi-
357 am edt thu may 21 2026

...small craft advisory in effect from this afternoon through
saturday morning...

.today...northeast winds 15 to 20 knots diminishing to 10 to
15 knots late in the morning, then becoming east 15 to 20 knots
in the afternoon. mostly sunny. waves 2 to 4 feet. 
.tonight...east winds 15 to 20 knots. mostly clear. waves 3 to
5 feet. waves occasionally around 7 feet. 
.friday...east winds 15 to 20 knots increasing to 20 to 25 knots
in the late morning and afternoon. partly cloudy until late
afternoon becoming mostly cloudy. a chance of showers early in
the afternoon. waves 4 to 6 feet. waves occasionally around
8 feet. 
.friday night...east winds 20 to 25 knots. gusts to 30 knots
early in the evening. rain showers likely until early morning,
then showers after midnight. waves 4 to 6 feet. waves
occasionally around 8 feet. 

small craft advisory conditions are expected to continue beyond
the forecast period. please refer to the open lakes forecast for
more information.

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

the water temperature at belle isle is missing.

$$

fzus53 kdtx 210757
nshdtx
expires:202605211600;;389938

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
357 am edt thu may 21 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.


lhz443-211600-
port sanilac to port huron mi-
357 am edt thu may 21 2026

.today...northeast winds 10 to 15 knots becoming north 15 to
20 knots late in the afternoon. mostly sunny. waves 1 to 3 feet. 
.tonight...northeast winds 10 to 15 knots veering to the east
after midnight. partly cloudy. waves 2 to 4 feet subsiding to
1 to 3 feet after midnight. 
.friday...east winds 10 to 15 knots. partly cloudy. waves 2 to
4 feet. 
.friday night...east winds 10 to 15 knots increasing to 15 to 20
knots in the late evening and overnight. mostly cloudy. rain showers
likely after midnight. waves 4 to 6 feet building to 5 to 7 feet
after midnight. waves occasionally around 10 feet. a small craft
advisory may be needed.

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

$$