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FZUS61 KBUF 181048
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
648 AM EDT Sat Aug 18 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 29.8 inch low will track across northern New England
today pushing a cold front that lies just to the south of the lake
deeper into the southern mid-Atlantic region. A 30.2 inch high
centered over Quebec today will follow the front and push towards
the lake tonight, with its axis extending southward across the lake
through Monday. Low pressure is forecast to strengthen to 29.5
inches as it tracks to the west across the central Great Lakes on
Tuesday, and pass through northern Quebec Wednesday.

LOZ062-181515-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
648 AM EDT Sat Aug 18 2018

.TODAY...Northeast winds 15 to 20 knots diminishing to less than
10 knots. A chance of showers early. Waves 3 to 5 feet subsiding
to 1 to 2 feet.
.TONIGHT...Northeast winds 10 knots or less becoming east 10 to
15 knots. Waves 2 feet or less.
.SUNDAY...East winds 5 to 15 knots becoming northeast. Waves 1 to
2 feet.
.SUNDAY NIGHT...East winds 10 knots or less. Waves 1 to 2 feet.
.MONDAY...East winds 5 to 15 knots becoming southeast 15 to
20 knots. Waves 2 feet or less.
.TUESDAY...Southeast winds 15 to 20 knots becoming west 10 to
15 knots. Showers with a chance of thunderstorms. Waves 1 to
3 feet building to 2 to 4 feet.
.WEDNESDAY...Northwest winds 15 to 20 knots becoming northeast.
Showers likely with a chance of thunderstorms during the day.
Waves 2 to 4 feet subsiding to 1 to 3 feet.

Winds and waves higher in and near thunderstorms.

$$

LOZ063>065-181515-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
648 AM EDT Sat Aug 18 2018

.TODAY...North winds 15 to 20 knots diminishing to 5 to 10 knots.
Showers likely early, then a chance of showers late this morning.
Waves 3 to 5 feet subsiding to 1 to 3 feet.
.TONIGHT...North winds 5 to 15 knots becoming northeast. Waves
2 feet or less.
.SUNDAY...Northeast winds 5 to 15 knots. Waves 1 to 3 feet.
.SUNDAY NIGHT...Northeast winds 10 knots or less becoming
southeast. Waves 2 feet or less.
.MONDAY...Southeast winds 10 to 15 knots increasing to 15 to
20 knots. Waves 2 feet or less.
.TUESDAY...Southeast winds 15 to 20 knots becoming southwest.
Showers with a chance of thunderstorms. Waves 2 to 4 feet
building to 3 to 5 feet.
.WEDNESDAY...Northwest winds 15 to 20 knots becoming northeast
10 to 15 knots. Showers with a chance of thunderstorms during the
day. Waves 3 to 5 feet subsiding to 1 to 3 feet.

Winds and waves higher in and near thunderstorms.

$$

LOZ061-181515-
MAFOR 1809/
ONTARIO WEST 1/2 11126 12120 14100 11210. A chance of
thunderstorms early this morning. Waves 3 to 5 feet subsiding to
1 to 3 feet today. Waves 2 feet or less tonight.

ONTARIO EAST 1/2 11826 11820 11120 11810 11800 11100 12110. A
chance of thunderstorms early this morning. Waves 2 to 4 feet
building to 3 to 5 feet, then subsiding to 1 to 3 feet today.
Waves 2 feet or less tonight.

$$

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