637
FZUS61 KBUF 100836
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
436 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.

LOZ062-101530-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
436 AM EDT Fri May 10 2024

.TODAY...Northeast winds 10 knots or less becoming southeast. A
chance of showers. Waves 2 feet or less.
.TONIGHT...South 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...Southeast winds 5 to 10 knots becoming
northeast. Waves 1 foot or less.
.SUNDAY...North winds 5 to 15 knots becoming south 15 to 20
knots. A chance of showers Sunday night. Waves 1 to 3 feet.
.MONDAY...Southwest winds 15 to 20 knots becoming west 10 to 15
knots. Showers likely. Waves 3 to 5 feet subsiding to 1 to 2 feet.
.TUESDAY...West winds 5 to 10 knots becoming northeast. A chance
of showers. Waves 2 feet or less.

$$

LOZ063>065-101530-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
436 AM EDT Fri May 10 2024

.TODAY...Northeast winds 5 to 15 knots becoming southwest less
than 10 knots. A chance of showers. Waves 1 to 3 feet subsiding
to 1 foot or less.
.TONIGHT...Southwest winds 5 to 10 knots becoming south. A chance
of showers in the evening. Waves 1 foot or less.
.SATURDAY...South winds 5 to 10 knots becoming east. A chance of
showers. Waves 1 foot or less.
.SATURDAY NIGHT...Southeast winds 10 knots or less. A chance of
showers. 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 Sunday night.
Waves 1 foot or less building to 1 to 3 feet.
.MONDAY...South winds 15 to 25 knots becoming southwest and
diminishing to 10 to 15 knots. Showers likely. Waves 3 to 5 feet
subsiding to 1 to 3 feet.
.TUESDAY...Southwest winds 5 to 15 knots becoming northeast. A
chance of showers. Waves 2 feet or less.

$$

LOZ061-101530-
MAFOR 1009/
ONTARIO WEST 1/2 11100 11110 12200 11300 11400 12500. A chance of
showers this morning. Waves 1 to 3 feet today. Waves 1 foot or
less tonight.

ONTARIO EAST 1/2 12110 11100 11800 12500 12400. A chance of
showers today and this evening. Waves 1 to 3 feet subsiding to 1
foot or less today. Waves 1 foot or less tonight.

$$