Great Lakes Forecast
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000
FZUS61 KBUF 200528
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
128 AM EDT Sun Aug 20 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 29.6 inch low will move slowly northeast across
Quebec, eventually exiting across northern Quebec overnight. A
30.1 inch high will then build into the Ohio Valley and eastern
Great Lakes Sunday and Monday. A cold front is then forecast to
cross the eastern Great Lakes Tuesday night.

LOZ062-200915-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
128 AM EDT Sun Aug 20 2017

.OVERNIGHT...West winds 15 to 20 knots diminishing to 10 to
15 knots. Waves 1 to 3 feet.
.SUNDAY...West winds 5 to 10 knots becoming southwest. Waves
2 feet or less.
.SUNDAY NIGHT...Southwest winds 5 to 15 knots. Waves 2 feet or
less.
.MONDAY...Southwest winds 5 to 10 knots. Waves 2 feet or less.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. A chance of
showers and thunderstorms overnight. Waves 1 foot or less.
.TUESDAY...Southwest winds 15 to 25 knots becoming northwest.
Showers and thunderstorms likely. Waves 1 to 3 feet building to
3 to 6 feet.
.WEDNESDAY...Northwest winds 15 to 25 knots. A chance of showers
during the day. Waves 4 to 7 feet subsiding to 3 to 5 feet. Waves
occasionally around 9 feet.
.THURSDAY...Northwest winds 5 to 10 knots becoming north. Waves
1 to 3 feet.

Winds and waves higher in and near thunderstorms.

$$

LOZ063>065-200915-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
128 AM EDT Sun Aug 20 2017

.OVERNIGHT...West winds 15 to 20 knots. Waves 2 to 4 feet.
.SUNDAY...West winds 10 to 15 knots becoming southwest. Waves
1 to 3 feet.
.SUNDAY NIGHT...Southwest winds 5 to 15 knots. Waves 2 feet or
less.
.MONDAY...Southwest winds 5 to 15 knots. Waves 2 feet or less.
.MONDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or
less.
.TUESDAY...South winds 10 to 15 knots becoming west and
increasing to 15 to 25 knots. A chance of showers and
thunderstorms during the day...then showers and thunderstorms
Tuesday night. Waves 1 to 3 feet building to 3 to 6 feet.
.WEDNESDAY...West winds 15 to 25 knots becoming northwest and
diminishing to 10 to 15 knots. A chance of showers during the
day. Waves 5 to 8 feet subsiding to 3 to 6 feet. Waves
occasionally around 10 feet.
.THURSDAY...Northwest winds 5 to 10 knots. Waves 1 to 3 feet.

Winds and waves higher in and near thunderstorms.

$$

LOZ061-200915-
MAFOR 2003/
ONTARIO WEST 1/2 13610 13500 12510. Waves 2 to 4 feet subsiding
to 1 to 3 feet overnight. Waves 1 to 3 feet subsiding to 1 foot
or less Sunday. Waves 1 foot or less Sunday evening.

ONTARIO EAST 1/2 12620 12610 12510 12500. A chance of waterspouts
late this evening. A chance of showers late this evening. Waves 2
to 4 feet overnight. Waves 1 to 3 feet Sunday. Waves 2 feet or
less Sunday evening.

$$


CHURCH



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