Great Lakes Forecast
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000
FZUS61 KBUF 242037
GLFLO

GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
330 PM EST Sat Feb 24 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...
Low pressure will rapidly deepen to 28.9 inches while tracking from
the Central Plains to near James Bay by Ontario province by late
Sunday. A 30.3 inch high will then build across the lower Great
Lakes Monday and Tuesday and then move off the mid-Atlantic coast on
Wednesday.

LOZ062-250400-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
330 PM EST Sat Feb 24 2018

.TONIGHT...Northeast winds 5 to 15 knots becoming east and
increasing to 30 knots this evening. Rain after midnight. Rain
with a chance of thunderstorms late. Waves 2 feet or less
building to 5 to 8 feet. Waves occasionally around 10 feet.
.SUNDAY...East winds to 30 knots becoming southwest and
diminishing to 15 to 20 knots. Rain with a chance of
thunderstorms in the morning. Waves 5 to 8 feet subsiding to 2 to
4 feet. Waves occasionally around 10 feet.
.SUNDAY NIGHT...Southwest winds 15 to 20 knots. Waves 3 to
5 feet.
.MONDAY...Southwest winds 15 to 20 knots becoming west. Waves
3 to 5 feet subsiding to 1 to 3 feet.
.MONDAY NIGHT...West winds 5 to 15 knots becoming southwest.
Waves 1 to 3 feet.
.TUESDAY...Southwest winds 10 to 15 knots. Waves 1 to 2 feet.
.WEDNESDAY...Southwest winds 5 to 15 knots becoming east. A
chance of rain and snow showers during the day, then a chance of
rain showers Wednesday night. Waves 2 feet or less.
.THURSDAY...East winds 10 to 15 knots. Rain. Waves 1 to 3 feet.

Winds and waves higher in and near thunderstorms.

$$

LOZ063>065-250400-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
330 PM EST Sat Feb 24 2018

.TONIGHT...Northeast winds 10 knots or less becoming east and
increasing to 30 knots this evening. Rain likely after midnight.
Rain, a chance of thunderstorms and freezing rain late. Waves
1 foot or less building to 3 to 6 feet.
.SUNDAY...Southeast winds 15 to 25 knots becoming southwest. Rain
with a chance of thunderstorms through early afternoon. Waves
3 to 6 feet subsiding to 2 to 4 feet.
.SUNDAY NIGHT...Southwest winds 15 to 20 knots becoming west.
Waves 2 to 4 feet building to 3 to 5 feet.
.MONDAY...West winds 15 to 20 knots. Waves 3 to 5 feet subsiding
to 2 to 4 feet.
.MONDAY NIGHT...West winds 5 to 15 knots becoming southwest.
Waves 2 to 4 feet subsiding to 1 to 3 feet.
.TUESDAY...Southwest winds 5 to 10 knots. Waves 2 feet or less.
.WEDNESDAY...Southwest winds 5 to 15 knots becoming northeast. A
chance of rain and snow showers during the day, then a chance of
rain showers Wednesday night. Waves 2 feet or less.
.THURSDAY...East winds 15 to 20 knots becoming northeast 10 to
15 knots. Rain. Waves 1 to 3 feet.

Winds and waves higher in and near thunderstorms.

$$

LOZ061-250400-
MAFOR 2422/
ONTARIO WEST 1/2 11210 11220 11230 12246 11326 12520. A chance of
thunderstorms overnight and Sunday morning. Waves 2 feet or less
building to 5 to 8 feet, and occasionally around 10 feet tonight.
Waves 5 to 8 feet subsiding to 2 to 4 feet, and occasionally
around 10 feet Sunday.

ONTARIO EAST 1/2 11100 11210 11220 11236 12336 11430 11520. A
chance of thunderstorms overnight. A chance of thunderstorms
Sunday morning, then a chance of rain Sunday afternoon. Waves 2
feet or less building to 3 to 5 feet tonight. Waves 3 to 6 feet
subsiding to 1 to 3 feet Sunday.

$$



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