Great Lakes Forecast
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000
FZUS61 KBUF 110523
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
123 AM EDT Sun Apr 11 2021

For waters beyond five nautical miles of shore on Lake Ontario

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 29.3 inch low crossing northern Illinois through
tonight will drift to southern lower Michigan by late Sunday. This
low will weaken to 29.8 inches and become elongated over the Great
Lakes region Monday through Tuesday before dissipating to a weak
trough by Wednesday.

LOZ062-110915-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
123 AM EDT Sun Apr 11 2021

.OVERNIGHT...Southeast winds 5 to 15 knots becoming east. A
chance of showers late. Waves 1 to 3 feet.
.SUNDAY...East winds 5 to 15 knots. Rain in the morning, then
showers likely in the afternoon. Waves 2 to 4 feet.
.SUNDAY NIGHT...East winds 10 knots or less. Showers likely in
the evening, then a chance of showers overnight. Waves 1 to
3 feet.
.MONDAY...East winds 5 to 10 knots. A chance of showers. Waves
1 to 2 feet.
.MONDAY NIGHT...East winds 10 knots or less becoming southeast. A
chance of showers. Waves 1 to 2 feet.
.TUESDAY...Southeast winds 10 knots or less becoming west. A
chance of showers. Waves 1 foot or less.
.WEDNESDAY...West winds 10 to 15 knots becoming northwest. Waves
1 to 2 feet.
.THURSDAY...Northwest winds 5 to 10 knots. Waves 1 to 2 feet.

$$

LOZ063>065-110915-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
123 AM EDT Sun Apr 11 2021

.OVERNIGHT...Southeast winds 10 to 15 knots. Waves 1 to
3 feet.
.SUNDAY...Southeast winds 5 to 15 knots becoming east. Rain
through early afternoon, then showers likely late. Waves 1 to
3 feet building to 2 to 4 feet, then subsiding to 1 to 3 feet.
.SUNDAY NIGHT...East winds 5 to 15 knots. Showers likely in the
evening, then a chance of showers overnight. Waves 1 to 3 feet.
.MONDAY...East winds 10 to 15 knots. Showers likely. Waves 2 feet
or less.
.MONDAY NIGHT...East winds 5 to 15 knots becoming southeast. A
chance of showers. Waves 2 feet or less.
.TUESDAY...East winds 5 to 10 knots becoming southwest. A chance
of showers. Waves 2 feet or less.
.WEDNESDAY...South winds 10 to 15 knots becoming northwest. A
chance of showers. Waves 1 to 2 feet.
.THURSDAY...North winds 5 to 10 knots becoming northwest. Waves
2 feet or less.

$$

LOZ061-110915-
MAFOR 1103/
ONTARIO WEST 1/2 11300 11310 13216 11210 11216 11210. Waves 1 to
3 feet overnight. Waves 2 to 4 feet Sunday. Waves 1 to 3 feet
Sunday evening.

ONTARIO EAST 1/2 13310 13316 12216. Waves 1 to 3 feet.

$$

Hitchcock


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