Great Lakes Forecast
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000
FZUS61 KBUF 080016
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
716 PM EST Thu Dec 7 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...An expansive 28.9 inch low over far northern Quebec
will push into the Davis Strait through tonight. A 29.6 inch low
over the upper Great Lakes on Friday will pass to the north of
Lake Ontario Friday night. Another 29.6 inch low will move from
the Upper Great Lakes across Lake Ontario late Saturday and
Saturday night. 30.2 inch high pressure over the Tennessee Valley
will briefly nudge toward the lower lakes on Sunday. A cold front
will drop across the lake on Monday.

LOZ062-080430-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
716 PM EST Thu Dec 7 2017

.TONIGHT...West winds 20 to 25 knots. Scattered snow showers.
Waves 4 to 7 feet. Waves occasionally around 9 feet.
.FRIDAY...Southwest winds to 30 knots. Scattered snow showers.
Waves 4 to 7 feet. Waves occasionally around 9 feet.
.FRIDAY NIGHT...Southwest winds to 30 knots diminishing to 15 to
20 knots. A chance of snow showers overnight. Waves 5 to 8 feet
subsiding to 3 to 5 feet. Waves occasionally around 10 feet.
.SATURDAY...South winds 15 to 20 knots becoming southwest 10 to
15 knots. A chance of snow showers. Waves 2 to 4 feet.
.SATURDAY NIGHT...Southwest winds 10 to 15 knots becoming
northwest and increasing to 15 to 25 knots. Snow showers likely.
Waves 2 to 3 feet building to 3 to 6 feet.
.SUNDAY...Northwest winds to 30 knots becoming west 15 to
25 knots. Snow showers likely during the day, then a chance of
snow showers Sunday night. Waves 5 to 8 feet. Waves occasionally
around 10 feet.
.MONDAY...West winds 15 to 20 knots becoming north. A chance of
snow showers. Waves 3 to 5 feet subsiding to 2 to 4 feet.
.TUESDAY...North winds 15 to 20 knots becoming northwest. Snow
showers likely during the day, then a chance of snow showers
Tuesday night. Waves 3 to 5 feet subsiding to 2 to 4 feet.

$$

LOZ063>065-080430-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
716 PM EST Thu Dec 7 2017

.TONIGHT...West winds 15 to 25 knots becoming southwest. Lake
effect snow. Waves 5 to 8 feet. Waves occasionally around
10 feet.
.FRIDAY...Southwest winds 15 to 25 knots. Lake effect snow in the
morning, then scattered snow showers in the afternoon. Waves 4 to
7 feet. Waves occasionally around 9 feet.
.FRIDAY NIGHT...Southwest winds to 30 knots diminishing to 15 to
25 knots. Waves 5 to 8 feet. Waves occasionally around 10 feet.
.SATURDAY...Southwest winds 15 to 20 knots diminishing to 5 to
15 knots. Waves 3 to 6 feet subsiding to 1 to 3 feet.
.SATURDAY NIGHT...Southwest winds 10 to 15 knots becoming
northwest and increasing to 15 to 25 knots. Snow showers likely
in the evening, then snow overnight. Waves 1 to 3 feet building
to 3 to 5 feet.
.SUNDAY...Northwest winds to 30 knots becoming west 15 to
25 knots. Snow showers likely. Waves 5 to 9 feet. Waves
occasionally around 11 feet.
.MONDAY...West winds 15 to 20 knots becoming northwest. Snow
showers likely. Waves 3 to 6 feet subsiding to 1 to 3 feet.
.TUESDAY...North winds 15 to 20 knots becoming northwest. Snow
showers likely. Waves 3 to 6 feet.

$$

LOZ061-080430-
MAFOR 0722/
ONTARIO WEST 1/2 14630 11630 13530. Scattered snow showers. Waves
5 to 8 feet.

ONTARIO EAST 1/2 13637 12537 11527 12520. Waves 5 to 8 feet.

$$


WOOD



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