592
FZUS61 KBUF 022003
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
402 PM EDT Sat Aug 2 2025

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 broad 30.3 inch high will remain in place across the
Great Lakes through Sunday. The high will remain anchored across the
entire Great Lakes region into the start of next week before
settling east across New England by mid-week.

LOZ062-030300-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
402 PM EDT Sat Aug 2 2025

.TONIGHT...Southwest winds 5 to 15 knots becoming west. Waves
1 foot or less.
.SUNDAY...West winds 5 to 15 knots becoming southwest. Waves
2 feet or less.
.SUNDAY NIGHT...West winds 10 knots or less. Waves 1 foot or
less.
.MONDAY...Northwest winds less than 10 knots becoming southwest.
Waves 1 foot or less.
.MONDAY NIGHT...Southeast winds 10 knots or less becoming east.
Waves 1 foot or less.
.TUESDAY...East winds 5 to 10 knots. Waves 1 foot or less.
.WEDNESDAY...East winds 5 to 10 knots becoming southeast. Waves
2 feet or less.
.THURSDAY...South winds 5 to 10 knots. Waves 1 foot or less.

$$

LOZ063>065-030300-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
402 PM EDT Sat Aug 2 2025

.TONIGHT...Southwest winds 5 to 15 knots. Waves 1 to 3 feet.
.SUNDAY...Southwest winds 10 to 15 knots becoming west. Waves
1 to 3 feet.
.SUNDAY NIGHT...West winds 5 to 15 knots. Waves 2 feet or less.
.MONDAY...West winds 10 knots or less. Waves 1 foot or less.
.MONDAY NIGHT...Southwest winds 10 knots or less becoming east.
Waves 1 foot or less.
.TUESDAY...East winds 5 to 10 knots. Waves 1 foot or less.
.WEDNESDAY...East winds 10 knots or less becoming southeast.
Waves 1 foot or less.
.THURSDAY...South winds 5 to 15 knots. Waves 2 feet or less.

$$

LOZ061-030300-
MAFOR 0221/
ONTARIO WEST 1/2 12500 11510 13600 11610 11600. Waves 2 feet or
less.

ONTARIO EAST 1/2 12510 14500 11510 11610. Waves 1 to 3 feet.

$$