Great Lakes Forecast
Issued by NWS

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059
FZUS61 KBUF 150833
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
333 AM EST Fri Nov 15 2024

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...Low pressure will weaken to 29.9 inches as it moves
across Lake Erie and into western Pennsylvania this morning. An
elongated 30.2 inch high will then build over the upper Great
Lakes today and Saturday before drifting east into the lower
Great Lakes Saturday night and Sunday. A 29.5 inch low will then
track across Quebec Sunday night and Monday. On Tuesday a 29.3
inch low will be centered near Minnesota.

LOZ062-151615-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
333 AM EST Fri Nov 15 2024

.TODAY...Southeast winds 5 to 15 knots becoming north less than
10 knots. A slight chance of showers early. Waves 1 to 2 feet.
.TONIGHT...Northwest winds 5 to 15 knots increasing to 15 to
20 knots. Waves 1 to 3 feet building to 2 to 4 feet.
.SATURDAY...Northwest winds 15 to 20 knots becoming west. Waves
2 to 4 feet subsiding to 1 to 3 feet.
.SATURDAY NIGHT...Northwest winds 5 to 15 knots diminishing to
less than 10 knots. Waves 1 to 3 feet subsiding to 1 foot or
less.
.SUNDAY...Southwest winds 5 to 15 knots increasing to 15 to
20 knots. A chance of showers Sunday night. Waves 1 to 3 feet
building to 2 to 4 feet.
.MONDAY...West winds 15 to 20 knots becoming north 10 to
15 knots. Waves 2 to 4 feet subsiding to 1 to 3 feet.
.TUESDAY...Northeast winds 10 to 15 knots becoming east. A chance
of showers Tuesday night. Waves 1 to 3 feet.

$$

LOZ063>065-151615-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
333 AM EST Fri Nov 15 2024

.TODAY...Southeast winds 5 to 10 knots becoming north. Waves
2 feet or less.
.TONIGHT...Northwest winds 10 to 15 knots increasing to 15 to
20 knots. Waves 1 to 3 feet building to 2 to 4 feet.
.SATURDAY...Northwest winds 15 to 20 knots. Waves 3 to 5 feet
subsiding to 2 to 4 feet.
.SATURDAY NIGHT...Northwest winds 15 to 20 knots diminishing to
less than 10 knots overnight. Waves 2 to 4 feet subsiding to 1 to
3 feet.
.SUNDAY...Southwest winds 10 knots or less increasing to 15 to
20 knots. Rain showers likely Sunday night. Waves 2 feet or less
building to 2 to 4 feet.
.MONDAY...West winds 15 to 20 knots becoming northwest 10 to
15 knots. A chance of showers during the day. Waves 3 to 6 feet
subsiding to 1 to 3 feet.
.TUESDAY...North winds 10 to 15 knots becoming east. A chance of
showers Tuesday night. Waves 1 to 3 feet.

$$

LOZ061-151615-
MAFOR 1510/
ONTARIO WEST 1/2 11200 11210 11100 11800 11700 12710 11720. Waves
1 to 2 feet today. Waves 1 to 3 feet building to 2 to 4 feet
tonight.

ONTARIO EAST 1/2 12200 11100 11800 11810 12710 11720. Waves 2
feet or less today. Waves 1 to 3 feet building to 2 to 4 feet
tonight.

$$