832
FZUS61 KBUF 061403
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
1002 AM EDT Wed Aug 6 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 30.4 inch high will slide southward from eastern
Quebec across New England today and tonight before moving east of
New England by Friday. This high will drift farther east over the
North Atlantic through the weekend, while another 30.3 inch high
builds across the Ohio Valley and lower Great Lakes.

LOZ062-062100-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
1002 AM EDT Wed Aug 6 2025

.THIS AFTERNOON...East winds 10 to 15 knots. Haze. Waves 1 to
3 feet.
.TONIGHT...East winds 5 to 10 knots becoming south. Haze in the
evening. Waves 2 feet or less.
.THURSDAY...South winds 5 to 10 knots becoming east. Waves 2 feet
or less.
.THURSDAY NIGHT...East winds 10 to 15 knots becoming south. Waves
1 to 2 feet.
.FRIDAY...South winds 5 to 10 knots. Waves 1 foot or less.
.SATURDAY...Southwest winds 5 to 10 knots becoming south. Waves
1 foot or less.
.SUNDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less.

$$

LOZ063>065-062100-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
1002 AM EDT Wed Aug 6 2025

.THIS AFTERNOON...East winds 5 to 10 knots becoming northeast.
Haze. Waves 2 feet or less.
.TONIGHT...Southeast winds 5 to 10 knots becoming south. Haze in
the evening. Waves 1 foot or less.
.THURSDAY...South winds 5 to 10 knots becoming east. Waves 2 feet
or less.
.THURSDAY NIGHT...East winds 5 to 15 knots becoming south. Waves
2 feet or less.
.FRIDAY...South winds 5 to 15 knots. Waves 2 feet or less.
.SATURDAY...South winds 5 to 15 knots. Waves 2 feet or less.
.SUNDAY...South winds 5 to 10 knots. Waves 2 feet or less.

$$

LOZ061-062100-
MAFOR 0615/
ONTARIO WEST 1/2 11210 12200 12300 13400. Waves 1 to 3 feet this
afternoon. Waves 2 feet or less tonight and Thursday morning.

ONTARIO EAST 1/2 12100 11200 12300 13400. Waves 2 feet or less.

$$