399
FZUS61 KBUF 131410
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
1010 AM EDT Sat Jul 13 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...A 30.1 inch high over the Great Lakes will settle
across the lower Great Lakes today and remain in place through the
weekend. A 29.6 inch low will then cross north of the lake across
southern Ontario Monday and Tuesday with a cold front crossing the
lake Wednesday.

LOZ062-132115-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
1010 AM EDT Sat Jul 13 2024

.THIS AFTERNOON...West winds less than 10 knots becoming
southwest. Waves 1 foot or less.
.TONIGHT...Southwest winds less than 10 knots. Waves 1 foot or
less.
.SUNDAY...Southwest winds 10 knots or less becoming south. Waves
1 foot or less.
.SUNDAY NIGHT...South winds 5 to 15 knots becoming southwest. A
chance of showers and thunderstorms. Waves 2 feet or less.
.MONDAY...Southwest winds 10 to 15 knots. A chance of showers and
thunderstorms. Waves 1 to 3 feet.
.TUESDAY...Southwest winds 15 to 20 knots becoming west 10 to
15 knots. Showers likely with a chance of thunderstorms. Waves
2 to 3 feet.
.WEDNESDAY...West winds 10 to 15 knots becoming northwest. A
chance of showers and thunderstorms during the day. Waves 2 to
4 feet.

Winds and waves higher in and near thunderstorms.

$$

LOZ063>065-132115-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
1010 AM EDT Sat Jul 13 2024

.THIS AFTERNOON...West winds 10 knots or less increasing to 10 to
15 knots. 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 south. Waves
1 foot or less.
.SUNDAY NIGHT...South winds 5 to 15 knots becoming southwest. A
chance of showers in the evening, then a chance of showers and
thunderstorms overnight. Waves 1 foot or less.
.MONDAY...Southwest winds 5 to 15 knots. A chance of showers and
thunderstorms. Waves 1 foot or less building to 1 to 3 feet.
.TUESDAY...Southwest winds 15 to 20 knots becoming west 10 to
15 knots. Showers likely with a chance of thunderstorms. Waves
1 to 3 feet.
.WEDNESDAY...West winds 10 to 15 knots becoming northwest. A
chance of showers and thunderstorms during the day. Waves 2 to
4 feet.

Winds and waves higher in and near thunderstorms.

$$

LOZ061-132115-
MAFOR 1315/
ONTARIO WEST 1/2 12600 15500. Waves 1 foot or less.

ONTARIO EAST 1/2 11600 11610 11600 14500 11500. Waves 1 foot or
less.

$$