Great Lakes Forecast
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567
FZUS61 KBUF 161421
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
1021 AM EDT Mon Oct 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 29.1 inch low will move into the Canadian Maritimes.
Meanwhile a 30.4 inch high over the southern Plains today will
build into the Ohio Valley and then into Mid Atlantic states
Tuesday and remain along the East Coast through the end of the
week.

LOZ062-162115-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
1021 AM EDT Mon Oct 16 2017

.THIS AFTERNOON...Northwest winds 15 to 20 knots. Waves 2 to 4
feet.
.TONIGHT...Northwest winds 15 to 20 knots becoming southwest.
Waves 2 to 4 feet subsiding to 1 to 3 feet.
.TUESDAY...Southwest winds 15 to 25 knots. Waves 2 to 4 feet
building to 4 to 7 feet. Waves occasionally around 9 feet.
.TUESDAY NIGHT...Southwest winds 15 to 25 knots becoming west.
Waves 4 to 7 feet subsiding to 3 to 6 feet. Waves occasionally
around 9 feet.
.WEDNESDAY...Southwest winds 15 to 20 knots. Waves 2 to 4 feet
building to 3 to 5 feet.
.THURSDAY...Southwest winds 15 to 20 knots becoming west 10 to
15 knots. Waves 3 to 5 feet subsiding to 1 to 3 feet.
.FRIDAY...West winds 5 to 10 knots becoming southwest. Waves 1 to
2 feet.

$$

LOZ063>065-162115-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
1021 AM EDT Mon Oct 16 2017

.THIS AFTERNOON...Northwest winds 10 to 15 knots increasing to 15
to 20 knots. A chance of showers. Waves 3 to 5 feet subsiding to
2 to 4 feet.
.TONIGHT...Northwest winds 15 to 20 knots becoming west 5 to 15
knots. Waves 2 to 4 feet subsiding to 1 to 3 feet.
.TUESDAY...Southwest winds 15 to 25 knots. Waves 1 to 3 feet
building to 4 to 7 feet. Waves occasionally around 9 feet.
.TUESDAY NIGHT...Southwest winds 15 to 25 knots. Waves 4 to 7
feet subsiding to 3 to 6 feet. Waves occasionally around 9 feet.
.WEDNESDAY...Southwest winds 15 to 20 knots. Waves 3 to 5 feet.
.THURSDAY...Southwest winds 15 to 20 knots becoming northwest 10
to 15 knots. Waves 3 to 5 feet subsiding to 2 to 4 feet.
.FRIDAY...West winds 5 to 10 knots becoming southwest. Waves 1 to
3 feet.

$$

LOZ061-162115-
MAFOR 1615/
ONTARIO WEST 1/2 12710 11720 11710 11600 11510 12520. Waves 3 to
5 feet subsiding to 2 to 4 feet this afternoon. Waves 2 to 4 feet
subsiding to 1 to 3 feet tonight. Waves 2 to 4 feet Tuesday
morning.

ONTARIO EAST 1/2 12710 11720 11710 11700 11600 11510 11520. A
chance of showers this afternoon. Waves 3 to 5 feet subsiding to
2 to 4 feet this afternoon. Waves 2 to 4 feet subsiding to 1 to 3
feet tonight. Waves 1 to 3 feet building to 2 to 4 feet Tuesday
morning.

$$



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