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(1/3)
Latest Great Lakes Marine Forecast by KCLE
Issued 8/23/2026 10:21 AM America/New_York.
Valid through 8/23/2026 4:15 PM America/New_York.
fzus61 kcle 231421
glfle
expires:202608232015;;227634
open lake forecast for lake erie
national weather service cleveland oh
1021 am edt sun aug 23 2026
for waters beyond five nautical miles of shore on lake erie
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.
.synopsis...
a trough averaging 29.80 will linger over the eastern great lakes
through monday morning. high pressure 30.00 inches will gradually
build into the region monday afternoon through tuesday night
before departing to the east on wednesday. low pressure 29.80
inches and a trailing cold front will move across the great lakes
late wednesday through thursday.
lez162-163-232015-
detroit river lt. to maumee bay oh to reno beach oh beyond 5nm
offshoreline to us-canadian border-
reno beach to the islands oh beyond 5nm off shoreline to us-
canadian border-
1021 am edt sun aug 23 2026
.this afternoon...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 early. a slight chance of showers and
thunderstorms early. waves 2 to 4 feet subsiding to 1 to 3 feet.
.monday...northwest winds 15 to 20 knots becoming west. waves
1 to 3 feet building to 2 to 4 feet.
.monday night...west winds 15 to 20 knots becoming northwest and
diminishing to around 10 knots. waves 1 to 3 feet.
.tuesday...northwest winds 10 knots or less becoming southwest.
waves 1 foot or less.
.wednesday...southwest winds 5 to 15 knots. a chance of showers
wednesday night. waves 2 feet or less.
.thursday...southwest winds 5 to 15 knots becoming northwest. a
chance of showers and thunderstorms during the day. waves 1 foot
or less.
winds and waves higher in and near thunderstorms.
$$
(2/3)
Latest Great Lakes Marine Forecast by KCLE
Issued 8/23/2026 10:21 AM America/New_York.
Valid through 8/23/2026 4:15 PM America/New_York.
fzus61 kcle 231421
glfle
expires:202608232015;;227635
open lake forecast for lake erie
national weather service cleveland oh
1021 am edt sun aug 23 2026
for waters beyond five nautical miles of shore on lake erie
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.
.synopsis...
a trough averaging 29.80 will linger over the eastern great lakes
through monday morning. high pressure 30.00 inches will gradually
build into the region monday afternoon through tuesday night
before departing to the east on wednesday. low pressure 29.80
inches and a trailing cold front will move across the great lakes
late wednesday through thursday.
lez164-165-232015-
the islands to vermilion oh beyond 5 nm off shoreline to us-
canadian border-
vermilion to avon point oh beyond 5 nm off shoreline to us-
canadian border-
1021 am edt sun aug 23 2026
.this afternoon...northwest winds 15 to 20 knots becoming west. a
chance of waterspouts late. a slight chance of showers and
thunderstorms late. waves 3 to 5 feet subsiding to 2 to 4 feet.
.tonight...west winds 15 to 20 knots becoming northwest. a chance
of waterspouts through the early overnight. a chance of showers
and thunderstorms in the evening, then a slight chance of showers
after midnight. waves 3 to 5 feet.
.monday...northwest winds 15 to 20 knots becoming west. waves
2 to 4 feet building to 3 to 5 feet.
.monday night...west winds 15 to 20 knots becoming northwest
10 to 15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet.
.tuesday...northwest winds 10 knots or less becoming southwest.
waves 1 foot or less.
.wednesday...southwest winds 5 to 15 knots becoming south. a
chance of showers and thunderstorms wednesday night. waves 2 feet
or less.
.thursday...southwest winds 5 to 15 knots becoming northwest. a
chance of showers and thunderstorms during the day, then a chance
of showers thursday night. waves 2 feet or less.
winds and waves higher in and near thunderstorms.
$$
(3/3)
Latest Great Lakes Marine Forecast by KCLE
Issued 8/23/2026 10:21 AM America/New_York.
Valid through 8/23/2026 4:15 PM America/New_York.
fzus61 kcle 231421
glfle
expires:202608232015;;227636
open lake forecast for lake erie
national weather service cleveland oh
1021 am edt sun aug 23 2026
for waters beyond five nautical miles of shore on lake erie
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.
.synopsis...
a trough averaging 29.80 will linger over the eastern great lakes
through monday morning. high pressure 30.00 inches will gradually
build into the region monday afternoon through tuesday night
before departing to the east on wednesday. low pressure 29.80
inches and a trailing cold front will move across the great lakes
late wednesday through thursday.
lez061-166>169-232015-
ripley to buffalo ny extending from 5nm off shoreline to us-
canadian border-
avon point to willowick oh beyond 5 nm off shoreline to us-
canadian border-willowick to geneva-on-the-
lake oh beyond 5nm off shoreline to us-canadian border-geneva-on-
the-lake to conneaut oh beyond 5 nm off shoreline to us-
canadian border-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
1021 am edt sun aug 23 2026
.this afternoon...west winds 15 to 25 knots. a chance of
waterspouts. a chance of showers and thunderstorms. waves 4 to
6 feet.
.tonight...west winds 15 to 20 knots becoming northwest. a chance
of waterspouts. showers with a chance of thunderstorms in the
evening, then a chance of showers and thunderstorms after
midnight. a chance of showers with a slight chance of
thunderstorms late. waves 3 to 6 feet.
.monday...west winds 15 to 25 knots. a chance of waterspouts. a
chance of showers. waves 3 to 6 feet building to 5 to 7 feet.
waves occasionally around 9 feet.
.monday night...west winds 15 to 25 knots becoming northwest and
diminishing to 10 to 15 knots. a chance of showers in the
evening. a chance of waterspouts. waves 4 to 7 feet subsiding to
1 to 3 feet. waves occasionally around 9 feet.
.tuesday...northwest winds 5 to 15 knots becoming southwest.
waves 1 to 3 feet subsiding to 1 foot or less.
.wednesday...southwest winds 5 to 15 knots becoming south. a
chance of showers wednesday night. waves 2 feet or less.
.thursday...south winds 5 to 15 knots becoming west. a chance of
showers and thunderstorms during the day, then a chance of
showers thursday night. waves 1 to 3 feet.
winds and waves higher in and near thunderstorms.
$$
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