Great Lakes Forecast
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000
FZUS61 KBUF 130206
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
1006 PM EDT Sat Aug 12 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 broad 29.8 inch low over southern Quebec will drag
a weak cold front across the lake overnight. In its wake, a 30.2
inch high over the Canadian prairies on Sunday will build across
the Great Lakes region Monday. Another weak front will cross the
lake on Tuesday.

LOZ062-130900-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
1006 PM EDT Sat Aug 12 2017

.OVERNIGHT...Northwest winds 10 to 15 knots. Scattered
showers. Waves 2 to 4 feet.
.SUNDAY...Northwest winds 5 to 15 knots becoming west. Waves 1 to
3 feet.
.SUNDAY NIGHT...Southwest winds 10 knots or less. Waves 2 feet or
less.
.MONDAY...Southwest winds less than 10 knots becoming east. Waves
1 foot or less.
.MONDAY NIGHT...East winds 10 knots or less becoming northwest.
Waves 1 foot or less.
.TUESDAY...Light and variable winds becoming west 5 to 10 knots.
Waves 1 foot or less.
.WEDNESDAY...Northwest winds 10 knots or less becoming southeast.
A chance of showers and thunderstorms Wednesday night. Waves
1 foot or less.
.THURSDAY...Southeast winds 5 to 10 knots becoming south. A
chance of showers and thunderstorms. Waves 1 foot or less.

Winds and waves higher in and near thunderstorms.

$$

LOZ063>065-130900-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
1006 PM EDT Sat Aug 12 2017

.OVERNIGHT...West winds 10 to 15 knots becoming northwest.
Scattered showers. Waves 2 to 4 feet.
.SUNDAY...Northwest winds 5 to 15 knots becoming west. Waves 2 to
4 feet subsiding to 1 to 3 feet.
.SUNDAY NIGHT...West winds 5 to 15 knots becoming southwest.
Waves 1 to 2 feet.
.MONDAY...Southwest winds 5 to 10 knots becoming northeast. Waves
1 foot or less.
.MONDAY NIGHT...Northeast winds 10 knots or less becoming south.
Waves 1 foot or less.
.TUESDAY...West winds 10 knots or less. Waves 1 foot or less.
.WEDNESDAY...Northwest winds 5 to 10 knots becoming southeast.
Waves 1 foot or less.
.THURSDAY...Southeast winds 5 to 10 knots becoming south. A
chance of showers and thunderstorms. Waves 2 feet or less.

Winds and waves higher in and near thunderstorms.

$$

LOZ061-130900-
MAFOR 1303/
ONTARIO WEST 1/2 13710 11700 11600 11610 11510 11500. Waves 2 to
4 feet overnight. Waves 1 to 3 feet Sunday. Waves 2 feet or less
Sunday evening.

ONTARIO EAST 1/2 14710 11600 13610. Scattered showers overnight.
Waves 2 to 4 feet overnight. Waves 2 to 4 feet subsiding to 1 to
3 feet Sunday. Waves 1 to 2 feet Sunday evening.

$$

CHURCH/HITCHCOCK/JJR



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