Great Lakes Forecast
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000
FZUS61 KBUF 251147
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
747 AM EDT Wed Apr 25 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 broad area of low pressure averaging 29.7 inches will move from
the Carolinas to the Mid Atlantic coast today. A cold front will
then move across the Lower Great Lakes Wednesday night, then a 30.0
inch high will build into the Ohio Valley Thursday and Friday.

LOZ062-251515-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
747 AM EDT Wed Apr 25 2018

.TODAY...East winds 5 to 10 knots becoming northwest. Occasional
rain. Patchy fog from late morning on. Waves 1 to 2 feet.
.TONIGHT...West winds 15 to 20 knots. Patchy fog early. Rain
showers. Waves 1 to 2 feet building to 3 to 5 feet.
.THURSDAY...West winds 15 to 20 knots. Rain showers likely in the
morning. Waves 3 to 6 feet.
.THURSDAY NIGHT...Southwest winds 15 to 20 knots diminishing to
5 to 10 knots. Waves 2 to 4 feet subsiding to 1 foot or less.
.FRIDAY...South winds 10 knots or less becoming west 10 to
15 knots. A chance of rain showers. Waves 1 foot or less building
to 1 to 3 feet.
.SATURDAY...West winds 15 to 20 knots becoming northwest. A
chance of rain showers. Waves 2 to 4 feet.
.SUNDAY...Northwest winds 15 to 20 knots becoming west 10 to
15 knots. Waves 2 to 4 feet.

$$

LOZ063>065-251515-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
747 AM EDT Wed Apr 25 2018

.TODAY...East winds 5 to 15 knots becoming northeast less than
10 knots. Occasional rain. Patchy fog from late morning on. Waves
2 feet or less.
.TONIGHT...Northwest winds 10 to 15 knots becoming west and
increasing to 15 to 25 knots. Patchy fog in the evening. Rain
showers. Waves 2 feet or less building to 4 to 7 feet. Waves
occasionally around 9 feet.
.THURSDAY...West winds 15 to 25 knots. Showers. Waves 4 to
7 feet. Waves occasionally around 9 feet.
.THURSDAY NIGHT...West winds 15 to 20 knots becoming southwest
5 to 15 knots. Waves 3 to 6 feet subsiding to 1 to 3 feet.
.FRIDAY...South winds 10 knots or less becoming southwest and
increasing to 15 to 20 knots. A chance of rain showers Friday
night. Waves 1 to 3 feet.
.SATURDAY...West winds 15 to 20 knots becoming northwest. A
chance of rain showers. Waves 3 to 5 feet subsiding to 2 to
4 feet.
.SUNDAY...Northwest winds 15 to 25 knots becoming west and
diminishing to 10 to 15 knots. A chance of rain showers during
the day. Waves 2 to 4 feet building to 3 to 6 feet.

$$

LOZ061-251515-
MAFOR 2509/
ONTARIO WEST 1/2 12216 11206 11806 11616 11626 12636. Waves 1 to
2 feet today. Waves 1 to 2 feet building to 3 to 6 feet tonight.

ONTARIO EAST 1/2 11216 12206 11106 11806 11626 12636. Waves 2
feet or less today. Waves 1 foot or less building to 4 to 7 feet,
and occasionally around 9 feet tonight.

$$



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