Great Lakes Forecast
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000
FZUS61 KBUF 230223
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
1023 PM EDT Tue May 22 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 weak 29.9 inch low across northern New York will
track into northern New England overnight. A 30.1 inch high will
then build into the Great Lakes Wednesday and Thursday before
drifting off the southern New England coast Friday.

LOZ062-230915-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
1023 PM EDT Tue May 22 2018

.OVERNIGHT...West winds 5 to 10 knots. Areas of fog. Waves
around 1 foot.
.WEDNESDAY...West winds 10 to 15 knots. Areas of fog early. Waves
1 to 3 feet.
.WEDNESDAY NIGHT...West winds 5 to 15 knots. Waves 1 to 3 feet.
.THURSDAY...West winds 10 knots or less becoming southwest. Waves
1 foot or less.
.THURSDAY NIGHT...Southwest winds 5 to 15 knots. Waves 2 feet or
less.
.FRIDAY...Southwest winds 10 to 15 knots. Waves 1 to 3 feet.
.SATURDAY...Southwest winds 10 knots or less becoming southeast.
A chance of showers and thunderstorms during the day, then a
chance of showers Saturday night. Waves 2 feet or less.
.SUNDAY...Southeast winds 5 to 10 knots. Showers likely with a
chance of thunderstorms. Waves 1 foot or less.

Winds and waves higher in and near thunderstorms.

$$

LOZ063>065-230915-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
1023 PM EDT Tue May 22 2018

.OVERNIGHT...West winds 5 to 10 knots. Areas of fog. Waves
2 feet or less.
.WEDNESDAY...West winds 10 to 15 knots. Areas of fog early. Waves
1 to 3 feet.
.WEDNESDAY NIGHT...West winds 5 to 15 knots. Waves 2 to 4 feet
subsiding to 1 to 3 feet.
.THURSDAY...West winds 10 knots or less. Waves 2 feet or less.
.THURSDAY NIGHT...Southwest winds 5 to 15 knots. Waves 2 feet or
less.
.FRIDAY...West winds 10 to 15 knots becoming southwest. Waves
1 to 3 feet.
.SATURDAY...West winds 10 knots or less becoming east. A chance
of showers and thunderstorms during the day, then a chance of
showers Saturday night. Waves 2 feet or less.
.SUNDAY...Southeast winds 10 knots or less. Showers likely with a
chance of thunderstorms. Waves 1 foot or less.

Winds and waves higher in and near thunderstorms.

$$

LOZ061-230915-
MAFOR 2303/
ONTARIO WEST 1/2 13603 14610 11610. Waves 1 to 3 feet.

ONTARIO EAST 1/2 13603 14610 11610. Waves 2 feet or less
overnight. Waves 1 to 3 feet Wednesday. Waves 2 to 4 feet
subsiding to 1 to 3 feet Wednesday evening.

$$



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