Great Lakes Forecast
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000
FZUS61 KBUF 202342
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
742 PM EDT Thu Jul 20 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 30.0 inch high will settle across the lower Lakes
tonight into Friday. A frontal boundary will develop across the
region over the weekend and a 29.8 inch low will track along this
boundary into the lower Great Lakes Sunday.

LOZ062-210315-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
742 PM EDT Thu Jul 20 2017

.TONIGHT...South winds 10 knots or less becoming west. Waves
2 feet or less.
.FRIDAY...West winds 10 to 15 knots becoming southwest. Waves
2 feet or less.
.FRIDAY NIGHT...West winds 5 to 15 knots becoming southwest.
Waves 2 feet or less.
.SATURDAY...Southwest winds less than 10 knots becoming east
10 to 15 knots. A chance of showers and thunderstorms in the
afternoon. Waves 1 foot or less.
.SATURDAY NIGHT...East winds 10 to 15 knots. A chance of showers
and thunderstorms. Waves 2 feet or less.
.SUNDAY...East winds 10 to 15 knots becoming northeast. Showers
and thunderstorms likely during the day...then showers likely
with a chance of thunderstorms Sunday night. Waves 1 to 2 feet.
.MONDAY...North winds around 10 knots. Waves 1 to 2 feet.
.TUESDAY...North winds 5 to 15 knots becoming northeast. Waves
2 feet or less.

Winds and waves higher in and near thunderstorms.

$$

LOZ063>065-210315-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
742 PM EDT Thu Jul 20 2017

.TONIGHT...South winds 5 to 15 knots becoming west. Waves 2 feet
or less.
.FRIDAY...West winds 10 to 15 knots increasing to 15 to 20 knots.
Waves 1 to 3 feet.
.FRIDAY NIGHT...West winds 5 to 15 knots. Waves 1 to 2 feet.
.SATURDAY...West winds 10 knots or less becoming southeast. A
chance of showers and thunderstorms in the afternoon. Waves
2 feet or less.
.SATURDAY NIGHT...Southeast winds 5 to 15 knots becoming east. A
chance of showers and thunderstorms. Waves 2 feet or less.
.SUNDAY...East winds 5 to 15 knots becoming northeast. Showers
and thunderstorms likely during the day...then showers likely
with a chance of thunderstorms Sunday night. Waves 1 to 3 feet.
.MONDAY...North winds 10 to 15 knots. A chance of showers and
thunderstorms. Waves 1 to 3 feet.
.TUESDAY...North winds 5 to 10 knots becoming northeast. Waves
2 feet or less.

Winds and waves higher in and near thunderstorms.

$$

LOZ061-210315-
MAFOR 2021/
ONTARIO WEST 1/2 11310 13600 13610 11510. Waves 2 feet or less
tonight. Waves 1 to 3 feet Friday.

ONTARIO EAST 1/2 11410 11500 12600 14610. Waves 2 feet or less
tonight. Waves 1 to 3 feet Friday.

$$


WOOD



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