412
FZUS61 KBUF 101416
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
1016 AM EDT Fri May 10 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 29.5 inch low over the upper Ohio Valley will
slowly move off the Mid Atlantic Coast today. A weak 29.8 inch
ridge will then slide across the lake tonight, with a 29.6 inch
trough then forecast to approach the lower Great Lakes Saturday. A
29.9 inch high will move into the Great Lakes region Sunday.

LOZ062-102130-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
1016 AM EDT Fri May 10 2024

.THIS AFTERNOON...Northeast winds 10 to 15 knots becoming east.
Waves 1 to 2 feet.
.TONIGHT...Southeast winds less than 10 knots. Waves 1 foot or
less.
.SATURDAY...South winds 10 knots or less becoming east. A chance
of showers in the afternoon. Waves 1 foot or less.
.SATURDAY NIGHT...East winds 10 knots or less becoming northeast.
A chance of showers. Waves 1 foot or less.
.SUNDAY...North winds 10 knots or less becoming south and
increasing to 15 to 20 knots. A chance of showers Sunday night.
Waves 1 to 3 feet.
.MONDAY...Southwest winds 15 to 20 knots. Showers likely. Waves 3
to 5 feet.
.TUESDAY...West winds 5 to 10 knots becoming northeast. A chance
of showers. Waves 2 feet or less.

$$

LOZ063>065-102130-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
1016 AM EDT Fri May 10 2024

.THIS AFTERNOON...Northeast winds 10 to 15 knots becoming
southwest. A chance of showers. Waves 1 to 3 feet subsiding to 1
foot or less.
.TONIGHT...Southwest winds 10 knots or less becoming south. A
chance of showers early. Waves 1 foot or less.
.SATURDAY...South winds 10 knots or less becoming east. A chance
of showers in the afternoon. Waves 1 foot or less.
.SATURDAY NIGHT...Southeast winds 5 to 10 knots. Showers likely
with a chance of thunderstorms in the evening. Waves 1 foot or
less.
.SUNDAY...Southeast winds 5 to 10 knots becoming south and
increasing to 15 to 20 knots. A chance of showers. Waves 1 to 3
feet.
.MONDAY...South winds 15 to 25 knots. Showers likely. Waves 3 to
5 feet.
.TUESDAY...Southwest winds 10 to 15 knots becoming northeast. A
chance of showers. Waves 2 feet or less.

Winds and waves higher in and near thunderstorms.

$$

LOZ061-102130-
MAFOR 1015/
ONTARIO WEST 1/2 12200 12300 13400 11300. Waves 2 feet or less.

ONTARIO EAST 1/2 11810 11700 13500 12400 11300. A chance of
showers this afternoon. Waves 2 feet or less.

$$