Great Lakes Forecast
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000
FZUS61 KBUF 161409
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
1009 AM EDT Wed May 16 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 30.2 inch high over Maine will move east during the afternoon. A
weak cool front will settle south across the lake tomorrow morning.
A 30.3 inch high over Manitoba Thursday morning will push across
Ontario and Quebec Thursday afternoon and night. This high will
slowly cross Maine and the Canadian maritimes Friday and Friday
night. A weak 29.9 inch low over the Ohio Valley Friday night will
push a warm front northward across the lake on Saturday. A cold
front will slowly cross the lake Sunday and Sunday night.

LOZ062-162115-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
1009 AM EDT Wed May 16 2018

.THIS AFTERNOON...East winds 10 knots or less becoming northeast.
Waves 1 to 2 feet.
.TONIGHT...Northeast winds less than 10 knots. Waves 1 foot or
less.
.THURSDAY...West winds 10 knots or less becoming east. Waves
1 foot or less.
.THURSDAY NIGHT...East winds 5 to 10 knots increasing to 15 to
20 knots. Waves 1 to 3 feet.
.FRIDAY...East winds 15 to 20 knots diminishing to 10 to
15 knots. A chance of showers Friday night. Waves 2 to 4 feet.
.SATURDAY...East winds 5 to 15 knots becoming northwest less than
10 knots. Rain likely during the day, then a chance of showers
Saturday night. Waves 2 to 4 feet subsiding to 1 foot or less.
.SUNDAY...Northwest winds 10 knots or less. Scattered showers
during the day, then a chance of showers Sunday night. Waves
1 foot or less.

$$

LOZ063>065-162115-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
1009 AM EDT Wed May 16 2018

.THIS AFTERNOON...East winds 5 to 10 knots becoming northeast.
Waves 1 foot or less.
.TONIGHT...East winds 10 knots or less becoming west. Patchy fog
after midnight. Waves 1 foot or less.
.THURSDAY...Northwest winds 10 knots or less becoming north 10 to
15 knots. Waves 2 feet or less.
.THURSDAY NIGHT...Northeast winds 5 to 15 knots increasing to
15 to 20 knots. Waves 1 to 3 feet.
.FRIDAY...Northeast winds 15 to 20 knots becoming east 10 to
15 knots. A chance of showers Friday night. Waves 2 to 4 feet
subsiding to 1 to 3 feet.
.SATURDAY...Southeast winds 5 to 15 knots becoming southwest.
Rain likely during the day, then a chance of showers Saturday
night. Waves 1 to 3 feet.
.SUNDAY...Northwest winds 10 knots or less becoming west.
Scattered showers during the day, then a chance of showers Sunday
night. Waves 1 foot or less.

$$

LOZ061-162115-
MAFOR 1615/
ONTARIO WEST 1/2 12200 11100 11200 11500 13600. Waves 1 foot or
less.

ONTARIO EAST 1/2 11200 11100 11200 11300 11400 11500 11600 11700.
Waves 1 foot or less.

$$


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