Great Lakes Forecast
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000
FZUS61 KBUF 232319
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
619 PM EST Thu Nov 23 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 30.3 inch high across the mid Atlantic states will
move east off the coast on Friday. A 29.0 inch low will then move
from northern Ontario province Friday to northern Quebec
Saturday, with a trailing cold front crossing the lake Saturday
morning. A 30.3 inch high will then build from the upper
Mississippi Valley Saturday night to the Ohio Valley Sunday before
reaching the Mid Atlantic on Monday.

LOZ062-240415-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
619 PM EST Thu Nov 23 2017

.TONIGHT...Southwest winds 15 to 25 knots. Waves 4 to 7 feet
subsiding to 3 to 6 feet. Waves occasionally around 9 feet.
.FRIDAY...Southwest winds 15 to 25 knots. Waves 2 to 4 feet
building to 3 to 5 feet.
.FRIDAY NIGHT...Southwest winds 15 to 25 knots. A chance of
showers overnight. Waves 3 to 6 feet.
.SATURDAY...Southwest winds 15 to 25 knots becoming west. A
chance of showers. Waves 3 to 6 feet.
.SATURDAY NIGHT...West winds 15 to 25 knots becoming northwest. A
chance of rain showers in the evening. Waves 3 to 6 feet.
.SUNDAY...West winds 15 to 25 knots. Waves 3 to 6 feet.
.MONDAY...Northwest winds 5 to 15 knots becoming southwest 15 to
20 knots. Waves 2 to 4 feet.
.TUESDAY...Southwest winds 15 to 20 knots becoming west 10 to
15 knots. A chance of showers Tuesday night. Waves 2 to 4 feet
subsiding to 1 to 3 feet.

$$

LOZ063>065-240415-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
619 PM EST Thu Nov 23 2017

.TONIGHT...Southwest winds 15 to 25 knots. Scattered sprinkles
early. Scattered sprinkles after midnight. Waves 5 to 8 feet.
Waves occasionally around 10 feet.
.FRIDAY...Southwest winds 15 to 25 knots becoming south. Waves
3 to 5 feet.
.FRIDAY NIGHT...South winds 15 to 25 knots. A chance of showers
overnight. Waves 3 to 6 feet.
.SATURDAY...Southwest winds 15 to 25 knots becoming west. A
chance of showers. Waves 3 to 6 feet building to 4 to 7 feet.
Waves occasionally around 9 feet.
.SATURDAY NIGHT...West winds 15 to 25 knots becoming northwest. A
chance of rain showers in the evening, then a chance of rain and
snow showers overnight. Waves 3 to 6 feet building to 4 to
7 feet, then subsiding to 3 to 6 feet. Waves occasionally around
9 feet.
.SUNDAY...Northwest winds 15 to 25 knots becoming west. Rain and
snow showers likely during the day, then a chance of rain and
snow showers Sunday night. Waves 3 to 6 feet.
.MONDAY...Northwest winds 15 to 20 knots becoming south. Waves
3 to 5 feet.
.TUESDAY...Southwest winds 15 to 25 knots becoming west and
diminishing to 10 to 15 knots. A chance of rain showers Tuesday
night. Waves 3 to 6 feet.

$$

LOZ061-240415-
MAFOR 2322/
ONTARIO WEST 1/2 11520 12630 11520 11510 11520 12530. Waves 3 to
5 feet building to 4 to 7 feet, then subsiding to 3 to 6 feet,
and occasionally around 9 feet tonight. Waves 3 to 5 feet Friday.

ONTARIO EAST 1/2 11520 11530 11630 11620 11510 11520 11420 11430.
Waves 3 to 6 feet building to 5 to 8 feet, and occasionally
around 10 feet tonight. Waves 3 to 5 feet Friday.

$$

HITCHCOCK



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