Great Lakes Forecast
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000
FZUS61 KBUF 240103
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
903 PM EDT Fri Jun 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 29.3 inch low will move across northern Quebec overnight
through Saturday. This low will then stall over Labrador through
Sunday. Meanwhile a trailing cold front will push south of the
lake overnight and a secondary cold front will cross the lake
late Sunday. Meanwhile a 30.2 inch high will build from the
northern Plains Sunday to the upper Mississippi Valley Monday
before reaching the Ohio Valley Tuesday.

LOZ062-240915-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
903 PM EDT Fri Jun 23 2017

.REST OF TONIGHT...West winds 5 to 15 knots. Waves 1 to 3 feet.
.SATURDAY...West winds 10 to 15 knots. Waves 1 to 2 feet.
.SATURDAY NIGHT...West winds 5 to 15 knots becoming southwest.
Waves 1 to 2 feet.
.SUNDAY...Southwest winds 10 to 15 knots. A chance of showers and
thunderstorms in the morning...then showers and thunderstorms
likely in the afternoon. Waves 1 to 3 feet.
.SUNDAY NIGHT...Southwest winds 5 to 15 knots becoming west. A
chance of showers and thunderstorms in the evening. Waves 1 to
2 feet.
.MONDAY...West winds 10 knots or less. A chance of showers and
thunderstorms. Waves 1 foot or less.
.TUESDAY...Northwest winds 5 to 10 knots becoming west. A chance
of showers and thunderstorms during the day. Waves 1 to 2 feet.
.WEDNESDAY...Southwest winds 5 to 15 knots. A chance of showers
Wednesday night. Waves 1 to 2 feet.

Winds and waves higher in and near thunderstorms.

$$

LOZ063>065-240915-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
903 PM EDT Fri Jun 23 2017

.REST OF TONIGHT...West winds 10 to 15 knots increasing to 15 to
20 knots. Showers likely late this evening. Patchy fog. Waves
1 to 3 feet building to 2 to 4 feet.
.SATURDAY...West winds 15 to 20 knots diminishing to 10 to
15 knots. Waves 2 to 4 feet.
.SATURDAY NIGHT...West winds 5 to 15 knots becoming southwest.
Waves 1 to 3 feet.
.SUNDAY...Southwest winds 5 to 15 knots increasing to 15 to
20 knots. A chance of showers and thunderstorms in the morning...
then showers and thunderstorms likely in the afternoon. Waves
1 to 3 feet.
.SUNDAY NIGHT...Southwest winds 15 to 20 knots diminishing to
5 to 15 knots. Showers and thunderstorms likely in the evening.
Waves 1 to 3 feet.
.MONDAY...West winds 5 to 10 knots. A chance of showers and
thunderstorms. Waves 2 feet or less.
.TUESDAY...West winds 5 to 10 knots. Showers likely with a chance
of thunderstorms during the day...then a chance of showers
Tuesday night. Waves 2 feet or less.
.WEDNESDAY...West winds 5 to 15 knots becoming southwest. A
chance of showers Wednesday night. Waves 1 to 3 feet.

Winds and waves higher in and near thunderstorms.

$$

LOZ061-240915-
MAFOR 2403/
ONTARIO WEST 1/2 16610. Waves 1 to 3 feet.

ONTARIO EAST 1/2 16610. A chance of showers late this evening.
Waves 1 to 3 feet building to 2 to 4 feet overnight. Waves 2 to 4
feet Saturday and Saturday evening.

$$


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