Great Lakes Forecast
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000
FZUS61 KBUF 220851
GLFLO

GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
330 AM EST Wed Nov 22 2017

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 cold front lies just to the east of the Lake this
morning. High pressure averaging 30.5 inches over the Plains States
will build across the Ohio Valley and Lower Great Lakes today and
Thursday. A 28.9 inch low is forecast to pass just north of Lake
Superior Friday and into Quebec Saturday which will push another
cold front across the lake.

LOZ062-221600-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
330 AM EST Wed Nov 22 2017

.TODAY...Northwest winds 15 to 20 knots. A chance of rain showers
early. Waves 2 to 4 feet building to 3 to 6 feet.
.TONIGHT...Northwest winds 15 to 20 knots becoming west. Waves
3 to 5 feet subsiding to 2 to 4 feet.
.THURSDAY...West winds 15 to 25 knots becoming southwest. A
chance of rain and snow showers in the afternoon. Waves 3 to
5 feet building to 3 to 6 feet.
.THURSDAY NIGHT...West winds 15 to 25 knots. Waves 4 to 7 feet
subsiding to 3 to 5 feet. Waves occasionally around 9 feet.
.FRIDAY...West winds 10 to 15 knots becoming southwest and
increasing to 15 to 25 knots. Rain showers likely Friday night.
Waves 2 to 4 feet building to 4 to 7 feet. Waves occasionally
around 9 feet.
.SATURDAY...Southwest winds 15 to 25 knots becoming northwest.
Rain showers likely during the day, then snow and rain showers
likely Saturday night. Waves 4 to 7 feet subsiding to 3 to
5 feet. Waves occasionally around 9 feet.
.SUNDAY...Northwest winds 15 to 20 knots becoming west 10 to
15 knots. Snow likely during the day, then scattered flurries
Sunday night. Waves 2 to 4 feet.

$$

LOZ063>065-221600-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
330 AM EST Wed Nov 22 2017

.TODAY...Northwest winds 15 to 20 knots. Rain showers early, then
a chance of rain showers. Waves 3 to 6 feet.
.TONIGHT...Northwest winds 15 to 20 knots becoming west. A chance
of snow showers late. Waves 3 to 5 feet subsiding to 2 to 4 feet.
.THURSDAY...West winds 15 to 25 knots becoming southwest. A
chance of snow showers in the morning, then a chance of rain and
snow showers in the afternoon. Waves 2 to 4 feet building to 4 to
7 feet. Waves occasionally around 9 feet.
.THURSDAY NIGHT...West winds 15 to 25 knots. Rain and snow
showers likely in the evening, then a chance of rain and snow
showers overnight. Waves 5 to 8 feet. Waves occasionally around
10 feet.
.FRIDAY...West winds 10 to 15 knots becoming southwest and
increasing to 15 to 25 knots. A chance of rain showers Friday
night. Waves 3 to 5 feet building to 5 to 8 feet. Waves
occasionally around 10 feet.
.SATURDAY...Southwest winds 15 to 25 knots becoming northwest.
Rain showers likely during the day, then snow and rain showers
likely Saturday night. Waves 5 to 8 feet subsiding to 3 to
6 feet. Waves occasionally around 10 feet.
.SUNDAY...Northwest winds 15 to 20 knots becoming west 10 to
15 knots. Snow likely during the day, then scattered flurries
Sunday night. Waves 3 to 5 feet subsiding to 2 to 4 feet.

$$

LOZ061-221600-
MAFOR 2210/
ONTARIO WEST 1/2 14720 11720 11710 11610 11620. A chance of rain
showers early this morning. Waves 3 to 6 feet today. Waves 3 to 5
feet subsiding to 2 to 4 feet tonight.

ONTARIO EAST 1/2 11726 14720 11720 11710 11610. A chance of rain
showers this morning. Waves 3 to 6 feet today. Waves 3 to 5 feet
subsiding to 2 to 4 feet tonight.

$$


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