Great Lakes Forecast
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366
FZUS61 KBUF 151733
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
133 PM EDT Sat May 15 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...An expansive high averaging 30.3 inches will remain
in place over the Mid Atlantic and New England this weekend
through early next week.

LOZ062-152100-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
133 PM EDT Sat May 15 2021

.THIS AFTERNOON...West winds less than 10 knots becoming
southwest. Waves 1 foot or less.
.TONIGHT...West winds 10 knots or less becoming southwest. Waves
1 foot or less.
.SUNDAY...Southwest winds 10 knots or less becoming east. Waves
1 foot or less.
.SUNDAY NIGHT...East winds 5 to 10 knots becoming light and
variable. Waves 1 foot or less.
.MONDAY...South winds 10 knots or less becoming southwest. Waves
1 foot or less.
.TUESDAY...Southwest winds 5 to 10 knots becoming south. Waves
1 foot or less.
.WEDNESDAY...South winds 10 knots or less becoming southwest.
Waves 1 foot or less.

$$

LOZ063>065-152100-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
133 PM EDT Sat May 15 2021

.THIS AFTERNOON...Southwest winds 5 to 10 knots. Waves 2 feet or
less.
.TONIGHT...Southwest winds 10 knots or less. Waves 1 foot or
less.
.SUNDAY...Southwest winds 10 knots or less becoming north. Waves
1 foot or less.
.SUNDAY NIGHT...Southeast winds 10 knots or less becoming south.
Waves 1 foot or less.
.MONDAY...South winds 10 knots or less becoming southwest. Waves
1 foot or less.
.TUESDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less.
.WEDNESDAY...Southwest winds 10 knots or less. Waves 1 foot or
less.

$$

LOZ061-152100-
MAFOR 1518 AMD/
ONTARIO WEST 1/2 12500 11600 14500. Waves 1 foot or less.

ONTARIO EAST 1/2 15500 11500. Waves 2 feet or less.

$$
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