Great Lakes Forecast
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668
FZUS61 KBUF 160808
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
408 AM EDT Wed Aug 16 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 30.0 inch high will build across the Lower Great
Lakes through Wednesday evening. A 29.6 inch low will move near
Wisconsin late Wednesday night with its associated warm front
moving toward Lake Ontario on Thursday. This low will track north
along the Quebec and Ontario border Friday, then a weak 29.9 inch
high will ridge across the Appalachian mountains Saturday.

LOZ062-161515-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
408 AM EDT Wed Aug 16 2017

.TODAY...Northeast winds 5 to 15 knots becoming southeast. Waves
1 to 3 feet.
.TONIGHT...Southeast winds less than 10 knots. Waves 1 foot or
less.
.THURSDAY...Southeast winds 5 to 15 knots becoming east. A chance
of showers in the afternoon. Waves 2 feet or less.
.THURSDAY NIGHT...East winds 15 to 20 knots becoming southeast.
Occasional showers with a chance of thunderstorms. Waves 1 to
3 feet.
.FRIDAY...South winds 10 to 15 knots becoming west 15 to
20 knots. Occasional showers with a chance of thunderstorms
during the day...then a chance of showers Friday night. Waves
1 to 3 feet building to 2 to 4 feet.
.SATURDAY...West winds 5 to 15 knots. Waves 2 to 4 feet subsiding
to 1 to 2 feet.
.SUNDAY...West winds 10 knots or less becoming northwest. Waves
1 foot or less.

Winds and waves higher in and near thunderstorms.

$$

LOZ063>065-161515-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
408 AM EDT Wed Aug 16 2017

.TODAY...Northeast winds 15 to 20 knots becoming northwest 5 to
15 knots. Patchy fog early. Waves 1 to 3 feet building to 2 to
4 feet...then subsiding to 1 to 3 feet.
.TONIGHT...West winds 10 knots or less becoming south. Waves
1 foot or less.
.THURSDAY...South winds 5 to 15 knots becoming east. Waves 1 foot
or less.
.THURSDAY NIGHT...East winds 10 to 15 knots becoming southeast
15 to 20 knots. A chance of showers and thunderstorms in the
evening...then occasional showers with a chance of thunderstorms
overnight. Waves 1 to 3 feet.
.FRIDAY...Southeast winds 15 to 20 knots becoming southwest.
Occasional showers with a chance of thunderstorms during the
day...then a chance of showers and thunderstorms Friday night.
Waves 2 to 4 feet.
.SATURDAY...Southwest winds 5 to 15 knots becoming west. A chance
of showers during the day. Waves 2 to 4 feet subsiding to 1 to
3 feet.
.SUNDAY...West winds 5 to 10 knots. Waves 1 to 2 feet.

Winds and waves higher in and near thunderstorms.

$$

LOZ061-161515-
MAFOR 1609/
ONTARIO WEST 1/2 12110 12200 13300 11400. Waves 1 to 3 feet
today. Waves 1 foot or less tonight.

ONTARIO EAST 1/2 11120 11110 11100 11800 12600 11500 11400. Waves
1 to 3 feet building to 2 to 4 feet...then subsiding to 1 to 3
feet today. Waves 1 foot or less tonight.

$$


CHURCH/TMA



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