Great Lakes Forecast
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000
FZUS61 KBUF 160529
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
129 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
this morning. A 30.4 inch high over the southern Plains today
will then build into the Ohio Valley and Mid Atlantic Tuesday and
Wednesday.

LOZ062-160915-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
129 AM EDT Mon Oct 16 2017

.OVERNIGHT...Northwest winds 15 to 25 knots. Waves 5 to
8 feet subsiding to 3 to 6 feet. Waves occasionally around
10 feet.
.MONDAY...Northwest winds 15 to 20 knots. A chance of showers
early. Waves 2 to 4 feet.
.MONDAY NIGHT...Northwest winds 15 to 20 knots becoming
southwest. Waves 2 to 4 feet subsiding to 1 to 2 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 becoming west and
diminishing to 10 to 15 knots. Waves 4 to 7 feet subsiding to
2 to 4 feet. Waves occasionally around 9 feet.
.WEDNESDAY...Southwest winds 10 to 15 knots increasing to 15 to
20 knots. Waves 2 to 4 feet.
.THURSDAY...Southwest winds 15 to 20 knots becoming west 5 to
15 knots. Waves 2 to 4 feet subsiding to 1 to 3 feet.
.FRIDAY...West winds 5 to 10 knots becoming southwest. Waves 1 to
2 feet.

$$

LOZ063>065-160915-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
129 AM EDT Mon Oct 16 2017

.OVERNIGHT...Northwest winds to 30 knots. Waves 6 to 10 feet.
Waves occasionally around 13 feet.
.MONDAY...Northwest winds 15 to 20 knots. A chance of showers
late in the morning. Waves 3 to 6 feet subsiding to 2 to 4 feet.
.MONDAY NIGHT...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 2 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 5 feet. Waves occasionally
around 9 feet.
.WEDNESDAY...Southwest winds 10 to 15 knots increasing to 15 to
20 knots. Waves 2 to 4 feet.
.THURSDAY...Southwest winds 15 to 20 knots becoming west 5 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
2 feet.

$$

LOZ061-160915-
MAFOR 1603/
ONTARIO WEST 1/2 11740 11730 13720 11710 11720 11710. Waves 8 to
11 feet subsiding to 5 to 9 feet, and occasionally around 14 feet
overnight. Waves 3 to 5 feet subsiding to 2 to 4 feet Monday.
Waves 2 to 4 feet Monday evening.

ONTARIO EAST 1/2 11740 11730 13720 11710 11720 11710. Waves 10 to
13 feet subsiding to 6 to 9 feet, and occasionally around 16 feet
overnight. Waves 3 to 6 feet subsiding to 2 to 4 feet Monday.
Waves 2 to 4 feet Monday evening.

$$



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