Great Lakes Forecast
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000
FZUS61 KBUF 261033
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
633 AM EDT Tue Sep 26 2017

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 will remain in place across the
Lower Great Lakes through Wednesday morning. A cold front will
then cross the Lower Great Lakes late Wednesday. A ridge of high
pressure averaging 30.1 inches is then forecast to build into the
central Great Lakes Thursday and the Ohio Valley Friday. A second
cold front is then forecast to cross the Lower Great Lakes late
Friday.

LOZ062-261515-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
633 AM EDT Tue Sep 26 2017

.TODAY...East winds less than 10 knots. Waves 1 foot or less.
.TONIGHT...Southeast winds 10 knots or less becoming southwest.
Waves 1 foot or less.
.WEDNESDAY...Southwest winds 5 to 15 knots becoming northwest
15 to 20 knots. A chance of showers in the afternoon. Waves 1 to
3 feet.
.WEDNESDAY NIGHT...Northwest winds 15 to 25 knots. Waves 3 to
6 feet.
.THURSDAY...North winds 10 to 15 knots becoming northwest. A
chance of showers Thursday night. Waves 2 to 4 feet subsiding to
1 to 3 feet.
.FRIDAY...West winds 10 to 15 knots becoming northeast. Showers
likely. Waves 1 to 3 feet building to 2 to 4 feet.
.SATURDAY...North winds 5 to 15 knots becoming west less than
10 knots. A chance of showers during the day. Waves 2 to 4 feet
subsiding to 1 foot or less.

$$

LOZ063>065-261515-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
633 AM EDT Tue Sep 26 2017

.TODAY...Southeast winds less than 10 knots becoming west. Patchy
fog early. Waves 1 foot or less.
.TONIGHT...South winds 10 knots or less. Waves 1 foot or less.
.WEDNESDAY...South winds 5 to 15 knots becoming west 15 to
20 knots. A chance of showers in the afternoon. Waves 1 to
3 feet.
.WEDNESDAY NIGHT...West winds 15 to 25 knots becoming northwest.
A chance of showers in the evening. Waves 3 to 6 feet building to
4 to 7 feet...then subsiding to 3 to 6 feet. Waves occasionally
around 9 feet.
.THURSDAY...North winds 10 to 15 knots becoming east. Waves 3 to
5 feet subsiding to 2 to 4 feet.
.FRIDAY...South winds 10 to 15 knots becoming north 15 to
20 knots. Showers likely. Waves 1 to 3 feet building to 2 to
4 feet.
.SATURDAY...North winds 5 to 15 knots becoming west less than
10 knots. A chance of showers during the day. Waves 2 to 4 feet
subsiding to 1 foot or less.

$$

LOZ061-261515-
MAFOR 2609/
ONTARIO WEST 1/2 11200 11400 11600 11800 11300 12400 11500. Waves
1 foot or less.

ONTARIO EAST 1/2 12300 11500 11600 11500 13400. Waves 1 foot or
less.

$$



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