Great Lakes Forecast
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000
FZUS61 KBUF 221402
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
1002 AM EDT Sun Apr 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 30.5 inch high will build from the central Great Lakes today to
the eastern Great Lakes and New England Sunday, before moving off
the southern New England coast Monday. A broad area of low
pressure averaging 29.7 inches will move from the Ohio Valley
Tuesday to the Mid Atlantic region Wednesday. A cold front will
then move across the eastern Great Lakes late Wednesday night.

LOZ062-222145-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
1002 AM EDT Sun Apr 22 2018

.THIS AFTERNOON...West winds 10 knots or less. Waves 1 foot or
less.
.TONIGHT...South winds less than 10 knots becoming southeast.
Waves 1 foot or less.
.MONDAY...East winds 5 to 10 knots becoming northeast and
increasing to 15 to 20 knots. Waves 1 to 3 feet building to 2 to
4 feet.
.MONDAY NIGHT...East winds 15 to 20 knots becoming south and
diminishing to 5 to 10 knots. Waves 2 to 4 feet subsiding to
1 foot or less.
.TUESDAY...Southeast winds 5 to 15 knots. A chance of showers
during the day, then rain Tuesday night. Waves 1 foot or less
building to 1 to 3 feet.
.WEDNESDAY...Southeast winds 5 to 15 knots becoming west. Rain.
Waves 2 feet or less.
.THURSDAY...West winds 15 to 20 knots becoming south 10 to
15 knots. A chance of showers during the day. Waves 2 to 4 feet
subsiding to 1 to 3 feet.

$$

LOZ063>065-222145-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
1002 AM EDT Sun Apr 22 2018

.THIS AFTERNOON...West winds 10 knots or less. Waves 1 foot or
less.
.TONIGHT...Southwest winds 10 knots or less becoming southeast.
Waves 1 foot or less.
.MONDAY...Southeast winds 5 to 10 knots becoming east. Waves
1 foot or less.
.MONDAY NIGHT...Southeast winds 5 to 10 knots becoming south.
Waves 2 feet or less.
.TUESDAY...South winds 5 to 15 knots becoming southeast. A chance
of showers during the day, then rain Tuesday night. Waves 2 feet
or less.
.WEDNESDAY...Southeast winds 5 to 15 knots becoming west 15 to
20 knots. Rain. Waves 1 to 3 feet.
.THURSDAY...Southwest winds 15 to 20 knots becoming south 10 to
15 knots. A chance of showers during the day. Waves 3 to 6 feet
subsiding to 1 to 3 feet.

$$

LOZ061-222145-
MAFOR 2215/
ONTARIO WEST 1/2 11600 11700 13400 11300 12200. Waves 1 foot or
less.

ONTARIO EAST 1/2 12600 11500 12400 13300. Waves 1 foot or less.

$$



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