Great Lakes Forecast
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000
FZUS61 KBUF 221733
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
133 PM EDT Sun Oct 22 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 30.4 inch high along the New England coastline will
slowly drift east through Monday. A 29.5 inch low will then move
from southeast lower Michigan Monday afternoon to near James Bay
by Tuesday while deepening to 29.2 inches. A cold front trailing
this low will cross the lake Monday night. A broad 29.5 inch low
will then remain in place across the Great Lakes Tuesday and
Wednesday before moving into Quebec Thursday.

LOZ062-222130-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
133 PM EDT Sun Oct 22 2017

.THIS AFTERNOON...South winds 5 to 10 knots becoming southeast.
Waves 1 foot or less.
.TONIGHT...Southeast winds 5 to 15 knots becoming south. Waves
2 feet or less.
.MONDAY...South winds 10 to 15 knots becoming southeast. Waves
2 feet or less.
.MONDAY NIGHT...Southeast winds 15 to 25 knots. Rain. Waves 1 to
3 feet building to 2 to 4 feet.
.TUESDAY...South winds 15 to 25 knots becoming southwest. Rain
during the day, then a chance of showers Tuesday night. Waves
2 to 4 feet building to 3 to 5 feet.
.WEDNESDAY...Southwest winds 15 to 20 knots becoming west 5 to
15 knots. A chance of showers. Waves 3 to 5 feet subsiding to
1 to 2 feet.
.THURSDAY...Northwest winds 5 to 15 knots becoming southwest. A
chance of showers during the day. Waves 1 to 3 feet.

$$

LOZ063>065-222130-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
133 PM EDT Sun Oct 22 2017

.THIS AFTERNOON...South winds 5 to 15 knots becoming southeast.
Waves 2 feet or less.
.TONIGHT...Southeast winds 10 to 15 knots becoming south 15 to
20 knots. Waves 1 to 3 feet building to 2 to 4 feet.
.MONDAY...South winds 15 to 20 knots becoming southeast. Waves
2 to 4 feet subsiding to 1 to 3 feet.
.MONDAY NIGHT...Southeast winds 15 to 25 knots. Rain. Waves 1 to
3 feet building to 2 to 4 feet.
.TUESDAY...South winds to 30 knots becoming southwest and
diminishing to 15 to 20 knots. Rain during the day, then a chance
of showers Tuesday night. Waves 3 to 6 feet.
.WEDNESDAY...Southwest winds 15 to 20 knots becoming northwest
10 to 15 knots. A chance of showers. Waves 3 to 5 feet subsiding
to 1 to 3 feet.
.THURSDAY...Northwest winds 10 to 15 knots becoming west. A
chance of showers. Waves 1 to 3 feet building to 2 to 4 feet.

$$

LOZ061-222130-
MAFOR 2215/
ONTARIO WEST 1/2 11400 11300 11210 11310 14410. Waves 2 feet or
less.

ONTARIO EAST 1/2 12410 11310 12410 13420. Waves 1 to 3 feet this
afternoon. Waves 1 to 3 feet building to 2 to 4 feet tonight.
Waves 2 to 4 feet Monday morning.

$$

HITCHCOCK


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