Great Lakes Forecast
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354
FZUS61 KBUF 232042
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
442 PM EDT Wed May 23 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 30.1 inch high remain across the Great Lakes
through Thursday before drifting off the southern New England
coast Friday. A weak 29.7 inch low is forecast to track slowly
across the Great Lakes over the weekend.

LOZ062-240315-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
442 PM EDT Wed May 23 2018

.TONIGHT...West winds 5 to 15 knots becoming southwest. Waves
1 to 3 feet subsiding to 1 foot or less.
.THURSDAY...Southwest winds less than 10 knots. Waves 1 foot or
less.
.THURSDAY NIGHT...South winds 5 to 15 knots becoming southwest.
Waves 2 feet or less.
.FRIDAY...Southwest winds 10 to 15 knots increasing to 15 to
20 knots. Waves 1 to 3 feet.
.FRIDAY NIGHT...Southwest winds 15 to 20 knots diminishing to
10 to 15 knots. Waves 1 to 3 feet.
.SATURDAY...Southwest winds 5 to 10 knots becoming east. A chance
of showers and thunderstorms. Waves 2 feet or less.
.SUNDAY...East winds 10 knots or less becoming south. Showers
likely with a chance of thunderstorms. Waves 1 foot or less.
.MONDAY...Southwest winds 10 knots or less becoming northwest. A
chance of showers and thunderstorms. Waves 1 foot or less.

Winds and waves higher in and near thunderstorms.

$$

LOZ063>065-240315-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
442 PM EDT Wed May 23 2018

.TONIGHT...West winds 15 to 20 knots diminishing to 5 to
15 knots. Waves 2 to 4 feet subsiding to 1 to 3 feet.
.THURSDAY...West winds 10 knots or less becoming south. Waves
2 feet or less.
.THURSDAY NIGHT...South winds 5 to 15 knots becoming southwest.
Waves 2 feet or less.
.FRIDAY...Southwest winds 10 to 15 knots becoming west 15 to
20 knots. Waves 1 to 3 feet.
.FRIDAY NIGHT...West winds 15 to 20 knots becoming southwest 5 to
15 knots. Waves 2 to 4 feet subsiding to 1 to 3 feet.
.SATURDAY...Southwest winds 10 knots or less becoming east. A
chance of showers and thunderstorms. Waves 2 feet or less.
.SUNDAY...Southeast winds 5 to 10 knots becoming south. Showers
likely with a chance of thunderstorms. Waves 2 feet or less.
.MONDAY...South winds 5 to 10 knots becoming southwest. A chance
of showers and thunderstorms. Waves 2 feet or less.

Winds and waves higher in and near thunderstorms.

$$

LOZ061-240315-
MAFOR 2321/
ONTARIO WEST 1/2 13610 13600 11500 11300. Waves 2 to 4 feet
subsiding to 1 to 3 feet tonight. Waves 1 foot or less Thursday.

ONTARIO EAST 1/2 11620 11610 11710 13600 11500 11400. Waves 2 to
4 feet subsiding to 1 to 3 feet tonight. Waves 2 feet or less
Thursday.

$$



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