Great Lakes Forecast
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000
FZUS61 KBUF 241131
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
631 AM 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...
A 30.4 inch high will briefly build across the lake today. 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.

LOZ062-241630-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
631 AM EST Sat Feb 24 2018

.TODAY...Northwest winds 5 to 15 knots becoming northeast. Waves
2 feet or less.
.TONIGHT...East winds 15 to 25 knots increasing to 30 knots. 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 2 to
4 feet.
.MONDAY...Southwest winds 15 to 20 knots diminishing to 10 to
15 knots. Waves 1 to 3 feet.
.TUESDAY...Southwest winds 10 to 15 knots. Waves 1 to 3 feet.
.WEDNESDAY...Southwest winds 5 to 15 knots becoming east 15 to
20 knots. A chance of rain. Waves 1 to 3 feet.

Winds and waves higher in and near thunderstorms.

$$

LOZ063>065-241630-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
631 AM EST Sat Feb 24 2018

.TODAY...West winds 15 to 20 knots becoming northeast and
diminishing to less than 10 knots this afternoon. Waves 1 to
3 feet subsiding to 1 foot or less.
.TONIGHT...East winds 10 to 15 knots increasing to 30 knots after
midnight. Rain likely after midnight. Rain late. Waves 1 foot or
less building to 4 to 7 feet. Waves occasionally around 9 feet.
.SUNDAY...Southeast winds 15 to 25 knots becoming southwest.
Rain. Waves 4 to 7 feet subsiding to 1 to 3 feet. Waves
occasionally around 9 feet.
.SUNDAY NIGHT...Southwest winds 15 to 20 knots diminishing to
10 to 15 knots. Waves 2 to 4 feet subsiding to 1 to 3 feet.
.MONDAY...West winds 15 to 20 knots becoming southwest 5 to
15 knots. Waves 1 to 3 feet.
.TUESDAY...Southwest winds 5 to 15 knots. Waves 1 to 3 feet.
.WEDNESDAY...Southwest winds 5 to 15 knots becoming east 15 to
20 knots. A chance of rain. Waves 1 to 3 feet.

Winds and waves higher in and near thunderstorms.

$$

LOZ061-241630-
MAFOR 2410/
ONTARIO WEST 1/2 11710 11700 11800 11100 11210 11220 11240 11246.
A chance of thunderstorms overnight. Waves 1 to 3 feet subsiding
to 1 foot or less today. Waves 2 feet or less building to 5 to 8
feet, and occasionally around 10 feet tonight.

ONTARIO EAST 1/2 11620 11710 11700 12100 11210 11220 11236. Waves
1 to 3 feet subsiding to 1 foot or less today. Waves 1 foot or
less building to 3 to 5 feet tonight.

$$



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