Great Lakes Forecast
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000
FZUS61 KBUF 111749
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
1249 PM EST Thu Jan 11 2018

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 30.5 inch high will remain nearly stationary off the
East coast through tonight. A cold front will move across the
lake Friday. Low pressure will deepen to 29.4 inches as it moves
north along the spine of the Appalachians Friday night and into
New England Saturday.

LOZ062-112230-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
1249 PM EST Thu Jan 11 2018

.THIS AFTERNOON...South winds 10 to 15 knots. Scattered showers
early, then rain late. Waves 1 to 2 feet.
.TONIGHT...South winds 10 to 15 knots. Rain through the early
overnight, then a chance of rain late. Waves 1 to 2 feet.
.FRIDAY...South winds 15 to 20 knots becoming northwest. Rain in
the morning, then rain, snow, sleet and freezing rain in the
afternoon. Waves 1 to 2 feet building to 3 to 5 feet.
.FRIDAY NIGHT...North winds 15 to 25 knots. Snow. Waves 3 to
6 feet building to 5 to 7 feet. Waves occasionally around 9 feet.
.SATURDAY...North winds 15 to 25 knots diminishing to 10 to
15 knots. Snow during the day, then snow showers likely Saturday
night. Waves 4 to 7 feet subsiding to 2 to 4 feet. Waves
occasionally around 9 feet.
.SUNDAY...Northwest winds 10 knots or less becoming east. A
chance of snow showers. Waves 2 feet or less.
.MONDAY...Southeast winds 5 to 15 knots becoming east. A chance
of snow showers. Waves 1 to 3 feet.

$$

LOZ063>065-112230-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
1249 PM EST Thu Jan 11 2018

.THIS AFTERNOON...South winds 15 to 20 knots. Scattered rain
showers early. Waves 2 to 4 feet.
.TONIGHT...South winds 15 to 25 knots. Rain. Waves 2 to 4 feet.
.FRIDAY...South winds 15 to 20 knots becoming northwest. Rain in
the morning, then rain and sleet in the afternoon. Waves 1 to
3 feet building to 2 to 4 feet.
.FRIDAY NIGHT...North winds 15 to 25 knots increasing to
30 knots. Snow and freezing rain in the evening, then snow
overnight. Waves 2 to 4 feet building to 4 to 7 feet. Waves
occasionally around 9 feet.
.SATURDAY...North winds 15 to 25 knots diminishing to 10 to
15 knots. Snow during the day, then snow showers likely Saturday
night. Waves 4 to 7 feet subsiding to 2 to 4 feet. Waves
occasionally around 9 feet.
.SUNDAY...North winds 5 to 10 knots becoming east. Snow showers
likely during the day, then a chance of snow showers Sunday
night. Waves 1 to 3 feet subsiding to 1 foot or less.
.MONDAY...East winds 5 to 15 knots. A chance of snow showers.
Waves 1 to 3 feet.

$$

LOZ061-112230-
MAFOR 1116/
ONTARIO WEST 1/2 11410 11416 11406 12426 12420 11516. Scattered
showers late this morning. Waves 1 to 3 feet this afternoon and
tonight. Waves 2 feet or less Friday morning.

ONTARIO EAST 1/2 12420 11410 11426 12436 11426 11416. Scattered
showers late this morning. Waves 2 to 4 feet this afternoon and
tonight. Waves 1 to 3 feet Friday morning.

$$



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