Great Lakes Forecast
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000
FZUS61 KBUF 252344
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
744 PM EDT Tue Jul 25 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 30.2 inch high centered over the Upper Great Lakes
this evening will drift across the lake overnight. The high will
move across New England on Wednesday. A cold front over the Upper
Great Lakes Wednesday night will push across the lake on Thursday.
An expansive 30.1 inch high will then move from Manitoba to the
Upper Great Lakes Thursday night and Friday. The large surface
high is forecast to remain centered over the Upper Great Lakes
through Saturday.

LOZ062-260315-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
744 PM EDT Tue Jul 25 2017

.TONIGHT...South winds less than 10 knots. Waves 2 feet or less.
.WEDNESDAY...South winds 10 knots or less becoming east. Waves
1 foot or less.
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots becoming
southwest. A chance of showers and thunderstorms overnight. Waves
1 foot or less.
.THURSDAY...Southwest winds 10 to 15 knots becoming northeast
less than 10 knots. A chance of showers and thunderstorms. Waves 2
feet or less.
.THURSDAY NIGHT...Northeast winds 10 to 15 knots. Waves 1 to 3
feet.
.FRIDAY...North winds 15 to 20 knots. Waves 2 to 4 feet.
.SATURDAY...Northeast winds 10 knots or less. Waves 2 feet or
less.
.SUNDAY...Northwest winds less than 10 knots. Waves 1 foot or
less.

Winds and waves higher in and near thunderstorms.

$$

LOZ063>065-260315-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
744 PM EDT Tue Jul 25 2017

.TONIGHT...Northeast winds 10 knots or less becoming south. Waves
2 feet or less.
.WEDNESDAY...South winds 10 knots or less. Waves 1 foot or less.
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots becoming
southwest and increasing to 15 to 20 knots. A chance of showers
and thunderstorms overnight. Waves 1 to 3 feet.
.THURSDAY...South winds 15 to 20 knots. A chance of showers and
thunderstorms. Waves 1 to 3 feet.
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. A chance of
showers in the evening. Waves 1 to 3 feet.
.FRIDAY...North winds 15 to 20 knots. Waves 2 to 4 feet.
.SATURDAY...Northeast winds 10 knots or less. Waves 2 feet or
less.
.SUNDAY...Northwest winds 10 knots or less. Waves 1 foot or less.

Winds and waves higher in and near thunderstorms.

$$

LOZ061-260315-
MAFOR 2600 AMD/
ONTARIO WEST 1/2 14400 11400 12300. Waves 2 feet or less.

ONTARIO EAST 1/2 11100 11300 14400 11400. Waves 2 feet or less.

$$



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