Great Lakes Forecast
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000
FZUS61 KBUF 231431
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
1031 AM EDT Mon Oct 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 29.5 inch low will move from Indiana today to
eastern Michigan by Tuesday while deepening to 29.0 inches. A
cold front trailing this low will cross the lake late tonight.
This low will stall near eastern Michigan while gradually
weakening to 29.4 inches by Wednesday. This low will track into
southern Quebec Wednesday night then a 30.0 inch ridge will extend
from the southeastern states to Maine.

LOZ062-232130-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
1031 AM EDT Mon Oct 23 2017

.THIS AFTERNOON...Southeast winds 10 to 15 knots increasing to
15 to 20 knots. Waves 2 feet or less.
.TONIGHT...Southeast winds 15 to 20 knots becoming south. Rain.
Waves 1 to 3 feet.
.TUESDAY...South winds 15 to 20 knots becoming southwest. A
chance of showers in the morning. Waves building to 2 to 4 feet.
.TUESDAY NIGHT...Southwest winds increasing to 30 knots. A chance
of showers. Waves building to 5 to 8 feet. Waves occasionally
around 10 feet.
.WEDNESDAY...Southwest winds to 30 knots. A chance of showers.
Waves 5 to 8 feet. Waves occasionally around 10 feet.
.THURSDAY...West winds 15 to 20 knots. Waves 2 to 4 feet.
.FRIDAY...South winds 15 to 20 knots. Waves 1 to 3 feet.

$$

LOZ063>065-232130-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
1031 AM EDT Mon Oct 23 2017

.THIS AFTERNOON...South winds 15 to 20 knots. Waves 2 to 4 feet.
.TONIGHT...Southeast winds 15 to 25 knots becoming south. A
chance of showers late in the evening. Rain after midnight. Waves
building to 3 to 5 feet.
.TUESDAY...South winds 15 to 20 knots. Rain in the morning, then
just a chance of showers in the afternoon. Waves 3 to 5 feet.
.TUESDAY NIGHT...Southwest winds 10 to 15 knots increasing to
15 to 25 knots. Waves 1 to 3 feet building to 4 to 7 feet. Waves
occasionally around 9 feet.
.WEDNESDAY...Southwest winds 15 to 25 knots. A chance of showers.
Waves 5 to 8 feet. Waves occasionally around 10 feet.
.THURSDAY...West winds 15 to 20 knots. A chance of showers. Waves
3 to 5 feet.
.FRIDAY...South winds 15 to 20 knots. Waves 2 to 4 feet.

$$

LOZ061-232130-
MAFOR 2315/
ONTARIO WEST 1/2 12310 11320 12326 11426 12420. Waves 1 to 3 feet
this afternoon. Waves 1 to 3 feet building to 2 to 4 feet
tonight. Waves 1 to 3 feet Tuesday morning.

ONTARIO EAST 1/2 12420 12320 11336 11436 12426. A chance of
showers this evening. Waves 2 to 4 feet subsiding to 1 to 3 feet
this afternoon. Waves 1 to 3 feet building to 3 to 5 feet
tonight. Waves 3 to 5 feet subsiding to 2 to 4 feet Tuesday
morning.

$$


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