Great Lakes Forecast
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804
FZUS61 KBUF 220839
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
339 AM EST Thu Feb 22 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 30.7 inch high over the Great Lakes will slowly drift east
across southern Quebec this afternoon and tonight. A warm front
will push north across the lake on Friday. High pressure over the
Northern Plains Friday evening will build across Lake Ontario late
Friday night and Saturday. A deep storm system will track from
the Central Plains to the Upper Great Lakes Saturday night and
Sunday.

LOZ062-221615-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
339 AM EST Thu Feb 22 2018

.TODAY...Northeast winds 10 to 15 knots becoming east. A chance
of rain and snow early this afternoon. Waves 1 to 3 feet.
.TONIGHT...East winds 10 to 15 knots increasing to 15 to
20 knots. Waves 2 to 3 feet.
.FRIDAY...East winds 15 to 20 knots becoming southwest 10 to
15 knots. Rain. Waves 2 to 4 feet subsiding to 1 to 3 feet.
.FRIDAY NIGHT...Southwest winds 15 to 20 knots becoming west
10 to 15 knots. A chance of rain showers in the evening. Waves
1 to 3 feet.
.SATURDAY...Northwest winds 5 to 15 knots becoming east and
increasing to 15 to 25 knots. Rain Saturday night. Waves 1 to
3 feet building to 3 to 5 feet.
.SUNDAY...Southeast winds to 30 knots becoming west. Rain showers
likely during the day. Waves 3 to 6 feet building to 5 to 8 feet,
then subsiding to 3 to 6 feet. Waves occasionally around 10 feet.
.MONDAY...West winds 15 to 20 knots diminishing to 5 to 15 knots.
Waves 3 to 6 feet subsiding to 1 to 3 feet.

$$

LOZ063>065-221615-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
339 AM EST Thu Feb 22 2018

.TODAY...Northeast winds 10 to 15 knots. A chance of snow. Waves
1 to 3 feet.
.TONIGHT...Northeast winds 10 to 15 knots becoming east. Waves
2 feet or less.
.FRIDAY...Southeast winds 15 to 25 knots becoming south. Rain.
Waves 1 to 3 feet building to 2 to 4 feet.
.FRIDAY NIGHT...Southwest winds 15 to 25 knots becoming west.
Rain showers likely in the evening, then a chance of rain showers
overnight. Waves 2 to 4 feet subsiding to 1 to 3 feet.
.SATURDAY...West winds 5 to 15 knots becoming east and increasing
to 15 to 25 knots. A chance of rain during the day, then rain
with a chance of snow Saturday night. Waves 1 to 3 feet building
to 2 to 4 feet.
.SUNDAY...Southeast winds 15 to 25 knots becoming west. Rain
showers during the day. Waves 3 to 5 feet building to 5 to
8 feet. Waves occasionally around 10 feet.
.MONDAY...West winds 15 to 25 knots becoming northwest and
diminishing to 10 to 15 knots. Waves 4 to 7 feet subsiding to
1 to 3 feet. Waves occasionally around 9 feet.

$$

LOZ061-221615-
MAFOR 2210/
ONTARIO WEST 1/2 11110 11220 11210 11110 13210 11220. A chance of
snow this afternoon. Waves 1 to 3 feet.

ONTARIO EAST 1/2 15110 11100 11210. A chance of snow this
afternoon. Waves 1 to 3 feet today. Waves 2 feet or less tonight.

$$



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