Great Lakes Forecast
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000
FZUS61 KBUF 141033
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
633 AM EDT Mon Aug 14 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 over the lake this morning will
drift off the New England coast through tonight. A weak cold
front will cross the lake late Tuesday, followed by a 30.0 inch
high which will build across the Lower Great Lakes through
Wednesday night. A 29.6 inch low is then forecast to move near
Wisconsin late Wednesday night, with a warm front moving towards
Lake Ontario on Thursday.

LOZ062-141515-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
633 AM EDT Mon Aug 14 2017

.TODAY...Southwest winds 5 to 10 knots becoming east. Waves
1 foot or less.
.TONIGHT...East winds 10 knots or less becoming southwest. Waves
1 foot or less.
.TUESDAY...Southwest winds 10 knots or less. Waves 1 foot or
less.
.TUESDAY NIGHT...West winds 5 to 10 knots becoming north. A
chance of showers in the evening. Waves 1 foot or less.
.WEDNESDAY...Northeast winds 5 to 15 knots becoming east. A
chance of showers Wednesday night. Waves 2 feet or less.
.THURSDAY...Southeast winds 15 to 20 knots diminishing to 10 to
15 knots. Showers likely with a chance of thunderstorms. Waves
1 to 3 feet.
.FRIDAY...Northwest winds 5 to 15 knots becoming west. A chance
of showers. Waves 1 to 3 feet subsiding to 1 foot or less.

Winds and waves higher in and near thunderstorms.

$$

LOZ063>065-141515-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
633 AM EDT Mon Aug 14 2017

.TODAY...South winds 5 to 10 knots becoming east. Waves 2 feet or
less.
.TONIGHT...Southeast winds 5 to 10 knots becoming west. A chance
of showers and thunderstorms in the evening. Waves 1 foot or
less.
.TUESDAY...West winds 10 knots or less. Waves 1 foot or less.
.TUESDAY NIGHT...West winds 5 to 10 knots becoming north. A
chance of showers in the evening. Waves 1 foot or less.
.WEDNESDAY...Northeast winds 5 to 15 knots becoming east. Waves
2 feet or less.
.THURSDAY...Southeast winds 5 to 15 knots increasing to 15 to
20 knots. Showers likely with a chance of thunderstorms. Waves
1 to 3 feet.
.FRIDAY...West winds 15 to 20 knots diminishing to 10 knots or
less. A chance of showers. Waves 1 to 3 feet subsiding to 1 foot
or less.

Winds and waves higher in and near thunderstorms.

$$

LOZ061-141515-
MAFOR 1409/
ONTARIO WEST 1/2 11500 11400 13200 11300 11400 11600. Waves 1
foot or less.

ONTARIO EAST 1/2 12400 12300 11200 11300 11400 11500. Waves 2
feet or less.

$$



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