Great Lakes Forecast
Issued by NWS

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495
FZUS61 KBUF 082012
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
412 PM EDT Sat Jun 8 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 broad 29.4 inch low will continue to remain over
Quebec tonight through Monday before moving east into the Canadian
Maritimes and weakening by Tuesday. A 30.1 inch high will then move
from the western Great Lakes Tuesday to the Ohio Valley and New
England by Wednesday. A 29.6 inch area of low pressure will cross
mid Quebec Thursday, with its cold front likely to remain north of
the Lake through Thursday night.

LOZ062-090300-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
412 PM EDT Sat Jun 8 2024

.TONIGHT...West winds 15 to 20 knots diminishing to 5 to
15 knots. Showers likely this evening, then occasional rain after
midnight. Waves 2 to 4 feet subsiding to 1 to 3 feet.
.SUNDAY...West winds 15 to 20 knots. A chance of showers early. A
chance of showers in the afternoon. Waves 1 to 3 feet building to
3 to 5 feet.
.SUNDAY NIGHT...West winds 15 to 20 knots. A chance of showers
overnight. Waves 2 to 4 feet.
.MONDAY...Northwest winds 10 to 15 knots becoming west. A chance
of showers in the morning. Waves 1 to 3 feet.
.MONDAY NIGHT...Northwest winds 5 to 15 knots becoming north.
Waves 1 to 3 feet.
.TUESDAY...Northwest winds 10 knots or less becoming southwest.
Waves 1 foot or less.
.WEDNESDAY...South winds 5 to 15 knots becoming southwest. Waves
2 feet or less.
.THURSDAY...Southwest winds 5 to 15 knots. A chance of showers
Thursday night. Waves 1 to 3 feet.

$$

LOZ063>065-090300-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
412 PM EDT Sat Jun 8 2024

.TONIGHT...West winds 15 to 20 knots becoming southwest 10 to
15 knots. A chance of showers late this evening. Occasional rain
after midnight. Waves 4 to 7 feet subsiding to 1 to 3 feet. Waves
occasionally around 9 feet.
.SUNDAY...West winds 15 to 25 knots. Showers likely early, then a
chance of showers late in the morning. A chance of showers late.
Waves 1 to 3 feet building to 3 to 6 feet.
.SUNDAY NIGHT...West winds 15 to 20 knots. A chance of showers.
Waves 3 to 6 feet subsiding to 2 to 4 feet.
.MONDAY...West winds 15 to 20 knots diminishing to 10 to
15 knots. A chance of showers in the morning. Waves 2 to 4 feet.
.MONDAY NIGHT...West winds 5 to 15 knots becoming north. Waves
1 to 3 feet.
.TUESDAY...Northwest winds 10 knots or less becoming south. Waves
2 feet or less.
.WEDNESDAY...South winds 5 to 10 knots. Waves 2 feet or less.
.THURSDAY...Southwest winds 5 to 15 knots. A chance of showers
Thursday night. Waves 2 feet or less.

$$

LOZ061-090300-
MAFOR 0821/
ONTARIO WEST 1/2 12620 12506 11610 12620 11630. A chance of
showers Sunday afternoon. Waves 3 to 5 feet subsiding to 1 to 3
feet tonight. Waves 1 to 3 feet building to 3 to 6 feet Sunday.

ONTARIO EAST 1/2 12620 11616 12516 12620 11630. A chance of
showers Sunday morning. Waves 4 to 7 feet subsiding to 1 to 3
feet, and occasionally around 9 feet tonight. Waves 1 to 3 feet
building to 3 to 6 feet Sunday.

$$