Great Lakes Forecast
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000
FZUS61 KBUF 220215
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
1015 PM EDT Sat Oct 21 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 Mid Atlantic coastline will
slowly drift east through Monday...eventually allowing a cold
front to push across the Lower Great Lakes between Monday night
and Tuesday.

LOZ062-220900-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
1015 PM EDT Sat Oct 21 2017

.OVERNIGHT...Southeast winds 5 to 10 knots becoming south.
Waves 1 foot or less.
.SUNDAY...South winds 10 knots or less becoming east. Waves
1 foot or less.
.SUNDAY NIGHT...Southeast winds 5 to 15 knots becoming south.
Waves 2 feet or less.
.MONDAY...South winds 10 to 15 knots. A chance of showers in the
afternoon. Waves 2 feet or less.
.MONDAY NIGHT...Southeast winds 10 to 15 knots becoming south and
increasing to 15 to 25 knots. Rain. Waves 1 to 3 feet building to
3 to 5 feet.
.TUESDAY...Southwest winds to 30 knots diminishing to 15 to
25 knots. Rain during the day, then a chance of showers Tuesday
night. Waves 4 to 7 feet subsiding to 3 to 6 feet. Waves
occasionally around 9 feet.
.WEDNESDAY...Southwest winds 5 to 15 knots becoming west. A
chance of showers. Waves 2 to 4 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>065-220900-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
1015 PM EDT Sat Oct 21 2017

.OVERNIGHT...Southeast winds 5 to 15 knots becoming south.
Waves 1 to 3 feet.
.SUNDAY...South winds 5 to 15 knots becoming southeast. Waves
1 to 3 feet.
.SUNDAY NIGHT...South winds 10 to 15 knots increasing to 15 to
20 knots. Waves 1 to 3 feet building to 2 to 4 feet.
.MONDAY...South winds 15 to 20 knots. Waves 2 to 4 feet.
.MONDAY NIGHT...Southeast winds 15 to 25 knots becoming south. A
chance of showers in the evening, then rain overnight. Waves 1 to
3 feet building to 3 to 6 feet.
.TUESDAY...South winds 15 to 25 knots becoming southwest and
diminishing to 10 to 15 knots. Rain. Waves 3 to 6 feet.
.WEDNESDAY...Southwest winds 10 to 15 knots becoming northwest. A
chance of showers. Waves 2 to 4 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.

$$

LOZ061-220900-
MAFOR 2203/
ONTARIO WEST 1/2 14400 11400 11300 11200 11310. Waves 2 feet or
less.

ONTARIO EAST 1/2 14410 11410 11300 11310 11420. Waves 1 to 3 feet
overnight and Sunday. Waves 2 feet or less Sunday evening.

$$

HITCHCOCK/JJR/RSH/TMA



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