Great Lakes Forecast
Issued by NWS

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000
FZUS61 KBUF 230236
GLFLO

GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
1030 PM EDT Sun Apr 22 2018

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 30.5 inch high across the Eastern Great Lakes this evening will
move off the southern New England coast on Monday. A broad area of
low pressure averaging 29.7 inches will move from the Ohio Valley
Tuesday to the Mid Atlantic region Wednesday. A cold front will then
move across the eastern Great Lakes late Wednesday night.

LOZ062-230900-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
1030 PM EDT Sun Apr 22 2018

.OVERNIGHT...Southwest winds less than 10 knots becoming
east. Waves 1 foot or less.
.MONDAY...East winds 5 to 15 knots. Waves 2 feet or less building
to 2 to 3 feet.
.MONDAY NIGHT...East winds 5 to 15 knots becoming south. Waves
1 to 3 feet.
.TUESDAY...Southeast winds 5 to 15 knots becoming east. A chance
of showers in the afternoon. Waves 2 feet or less.
.TUESDAY NIGHT...East winds 5 to 15 knots. Showers. Waves 1 to
2 feet.
.WEDNESDAY...Northeast winds 5 to 15 knots becoming northwest
15 to 20 knots. Rain showers likely. Waves 1 to 3 feet.
.THURSDAY...West winds 15 to 20 knots becoming southwest 10 to
15 knots. A chance of rain showers. Waves 2 to 4 feet subsiding
to 1 to 3 feet.
.FRIDAY...South winds 5 to 10 knots becoming west. A chance of
showers. Waves 1 to 2 feet.

$$

LOZ063>065-230900-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
1030 PM EDT Sun Apr 22 2018

.OVERNIGHT...Southwest winds 10 knots or less becoming
southeast. Waves 1 foot or less.
.MONDAY...Southeast winds 5 to 15 knots becoming east. Waves
2 feet or less.
.MONDAY NIGHT...East winds 5 to 15 knots becoming south. Waves
1 to 3 feet.
.TUESDAY...Southeast winds 5 to 15 knots. A chance of showers in
the afternoon. Waves 2 feet or less.
.TUESDAY NIGHT...Southeast winds 5 to 15 knots. Showers. Waves
2 feet or less.
.WEDNESDAY...Southeast winds 5 to 15 knots becoming west 15 to
20 knots. Showers. Waves 1 to 3 feet.
.THURSDAY...West winds 15 to 20 knots becoming southwest 5 to
15 knots. A chance of rain showers. Waves 2 to 4 feet subsiding
to 1 to 3 feet.
.FRIDAY...South winds 10 to 15 knots becoming west. A chance of
showers. Waves 1 to 3 feet.

$$

LOZ061-230900-
MAFOR 2303/
ONTARIO WEST 1/2 12300 13200 13210. Waves 1 foot or less
overnight. Waves 2 feet or less building to 2 to 3 feet Monday
and Monday evening.

ONTARIO EAST 1/2 11400 14300 12210 11300. Waves 2 feet or less.

$$



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