Great Lakes Forecast
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000
FZUS61 KBUF 131438
GLFLO

GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
930 AM EST Tue Feb 13 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 30.8 inch high over New York will slide off the New England coast
tonight. A wavy cold front over the Northern Plains late Wednesday
and Wednesday night will then sag southward and cross the lake
Thursday night.

LOZ062-132200-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
930 AM EST Tue Feb 13 2018

.THIS AFTERNOON...Southeast winds 10 knots or less. Waves 1 foot
or less.
.TONIGHT...Southeast winds 5 to 15 knots becoming southwest.
Waves 2 feet or less.
.WEDNESDAY...Southwest winds 15 to 20 knots. Waves 1 to 3 feet
building to 2 to 4 feet.
.WEDNESDAY NIGHT...Southwest winds 15 to 20 knots diminishing to
5 to 15 knots. A chance of rain showers. Waves 2 to 4 feet
subsiding to 1 to 3 feet.
.THURSDAY...Southwest winds 15 to 20 knots becoming northwest
10 to 15 knots. A chance of rain showers during the day, then
rain and snow showers likely Thursday night. Waves 1 to 3 feet.
.FRIDAY...Northwest winds 15 to 25 knots becoming west and
diminishing to 10 to 15 knots. Snow showers likely during the
day, then a chance of snow showers Friday night. Waves 3 to
5 feet building to 4 to 7 feet, then subsiding to 2 to 4 feet.
Waves occasionally around 9 feet.
.SATURDAY...Southwest winds 10 to 15 knots. Waves 1 to 3 feet.

$$

LOZ063>065-132200-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
930 AM EST Tue Feb 13 2018

.THIS AFTERNOON...Southeast winds 10 knots or less. Waves 2 feet
or less.
.TONIGHT...Southeast winds 10 to 15 knots becoming south 15 to
20 knots. Waves 1 to 3 feet building to 2 to 4 feet.
.WEDNESDAY...Southwest winds 10 to 15 knots increasing to 15 to
20 knots. Waves 1 to 3 feet building to 2 to 4 feet.
.WEDNESDAY NIGHT...Southwest winds 5 to 15 knots becoming south.
A chance of rain showers. Waves 2 to 4 feet subsiding to 1 to
3 feet.
.THURSDAY...Southwest winds 15 to 20 knots becoming northwest
10 to 15 knots. A chance of rain showers during the day, then
rain and snow showers likely Thursday night. Waves 1 to 3 feet.
.FRIDAY...Northwest winds 15 to 25 knots. Snow showers likely
during the day, then a chance of snow showers Friday night. Waves
3 to 5 feet building to 5 to 8 feet, then subsiding to 3 to
6 feet. Waves occasionally around 10 feet.
.SATURDAY...Southwest winds 5 to 10 knots. A chance of snow
showers during the day. Waves 1 to 3 feet.

$$

LOZ061-132200-
MAFOR 1316/
ONTARIO WEST 1/2 12300 12310 11410 12510 11520. Waves 2 feet or
less this afternoon and tonight. Waves 1 to 3 feet Wednesday
morning.

ONTARIO EAST 1/2 12400 11310 11410 12420 11410 11510. Waves 1
foot or less this afternoon. Waves 1 to 3 feet building to 2 to 4
feet tonight. Waves 1 to 3 feet Wednesday morning.

$$



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