(1/5)
Latest Nearshore Marine Forecast by KCLE
Issued 5/21/2026 9:19 AM America/New_York.
Valid through 5/21/2026 4:15 PM America/New_York.
fzus51 kcle 211319
nshcle
expires:202605212015;;401930
nearshore marine forecast
national weather service cleveland oh
919 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.
lez142-212015-
maumee bay to reno beach oh-
919 am edt thu may 21 2026
...small craft advisory in effect through saturday morning...
.this afternoon...northeast winds 15 to 25 knots becoming east.
sunny. waves 1 to 3 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.
$$
(2/5)
Latest Nearshore Marine Forecast by KCLE
Issued 5/21/2026 9:19 AM America/New_York.
Valid through 5/21/2026 4:15 PM America/New_York.
fzus51 kcle 211319
nshcle
expires:202605212015;;401931
nearshore marine forecast
national weather service cleveland oh
919 am edt thu may 21 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lez143>145-212015-
reno beach to the islands oh-the islands to vermilion oh-
vermilion to avon point oh-
919 am edt thu may 21 2026
...small craft advisory in effect through saturday morning...
.this afternoon...northeast winds 15 to 25 knots. mostly sunny.
waves 2 to 4 feet building to 5 to 8 feet. waves occasionally
around 10 feet.
.tonight...northeast winds 15 to 25 knots becoming east. partly
cloudy. waves 4 to 7 feet subsiding to 3 to 6 feet. waves
occasionally around 9 feet.
.friday...east winds 15 to 25 knots. a chance of showers in the
afternoon. waves 3 to 6 feet building to 4 to 7 feet. waves
occasionally around 9 feet.
.friday night...east winds 15 to 25 knots. showers. waves 4 to
7 feet subsiding to 3 to 6 feet. waves occasionally around
9 feet.
see lake erie open lakes forecast for saturday through monday.
the water temperature off toledo is 60 degrees, off cleveland 55
degrees, and off erie 58 degrees.
$$
(3/5)
Latest Nearshore Marine Forecast by KCLE
Issued 5/21/2026 9:19 AM America/New_York.
Valid through 5/21/2026 4:15 PM America/New_York.
fzus51 kcle 211319
nshcle
expires:202605212015;;401932
nearshore marine forecast
national weather service cleveland oh
919 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>148-212015-
avon point to willowick oh-willowick to geneva-on-the lake oh-
geneva-on-the-lake to conneaut oh-
919 am edt thu may 21 2026
...small craft advisory in effect through friday evening...
.this afternoon...northeast winds 15 to 25 knots. mostly sunny.
waves 3 to 6 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.
$$
(4/5)
Latest Nearshore Marine Forecast by KDTX
Issued 5/21/2026 10:00 AM America/New_York.
Valid through 5/21/2026 6:00 PM America/New_York.
fzus53 kdtx 211400
nshdtx
expires:202605212200;;402801
nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1000 am edt thu may 21 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lez444-212200-
michigan waters of lake erie from detroit river to north cape mi-
1000 am edt thu may 21 2026
...small craft advisory in effect from 4 pm edt this afternoon
through saturday morning...
.rest of today...northeast winds 10 to 15 knots becoming east
15 to 20 knots in the afternoon. mostly sunny. waves 1 to 3 feet
building to 2 to 4 feet in the afternoon.
.tonight...east winds 15 to 20 knots. mostly clear. waves 3 to
5 feet. waves occasionally around 7 feet.
.friday...east winds 15 to 20 knots increasing to 20 to 25 knots
in the late morning and afternoon. partly cloudy until late
afternoon becoming mostly cloudy. a chance of showers early in
the afternoon. waves 4 to 6 feet. waves occasionally around
8 feet.
.friday night...east winds 20 to 25 knots. gusts to 30 knots
early in the evening. rain showers likely until early morning,
then showers after midnight. waves 4 to 6 feet. waves
occasionally around 8 feet.
small craft advisory conditions are expected to continue beyond
the forecast period. please refer to the open lakes forecast for
more information.
see lake erie open lake forecast for days 3 through 5.
the water temperature at belle isle is missing.
$$
(5/5)
Latest Nearshore Marine Forecast by KDTX
Issued 5/21/2026 10:00 AM America/New_York.
Valid through 5/21/2026 6:00 PM America/New_York.
fzus53 kdtx 211400
nshdtx
expires:202605212200;;402800
nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1000 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.
lhz443-212200-
port sanilac to port huron mi-
1000 am edt thu may 21 2026
.rest of today...northeast winds 10 to 15 knots becoming north
15 to 20 knots late in the afternoon. mostly sunny. waves 1 to
3 feet building to 2 to 4 feet late in the afternoon.
.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 1 to
3 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 2 to 4 feet building to 3 to 5 feet in
the late evening and overnight. waves occasionally around 7 feet. a
small craft advisory may be needed.
see lake huron open lake forecast for days 3 through 5.
$$
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