Great Lakes Forecast
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000
FZUS61 KBUF 260222
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
1022 PM 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 29.7 inch low will move from the Mid Atlantic coast to New
England overnight and to the Canadian Maritimes Thursday while
deepening to 29.5 inches. In its wake, a 30.0 inch high will build
into the Ohio Valley Thursday and Friday, then another cold front
will cross Lake Ontario late Friday or Friday night.

LOZ062-260900-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
1022 PM EDT Wed Apr 25 2018

.REST OF TONIGHT...West winds 15 to 25 knots. Showers likely.
Waves 1 to 3 feet building to 3 to 6 feet.
.THURSDAY...Northwest winds 15 to 20 knots becoming west. Showers
likely early, then a chance of showers late in the morning. Waves
3 to 6 feet.
.THURSDAY NIGHT...West winds 15 to 20 knots becoming southwest
and diminishing to 5 to 10 knots. Waves 2 to 4 feet subsiding to
1 foot or less.
.FRIDAY...South winds less than 10 knots becoming east. A chance
of showers in the afternoon. Waves 1 foot or less.
.FRIDAY NIGHT...Southeast winds 10 knots or less becoming west
10 to 15 knots. A chance of rain showers. Waves 2 feet or less.
.SATURDAY...West winds 10 to 15 knots becoming northwest. A
chance of rain showers. Waves 1 to 3 feet.
.SUNDAY...Northwest winds 10 to 15 knots becoming west. A chance
of rain showers during the day. Waves 2 to 4 feet subsiding to
1 to 3 feet.
.MONDAY...West winds 10 to 15 knots becoming southwest. Waves
1 to 3 feet.

$$

LOZ063>065-260900-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
1022 PM EDT Wed Apr 25 2018

.REST OF TONIGHT...West winds 15 to 25 knots. A chance of showers
late this evening, then showers likely after midnight. Waves 1 to
3 feet building to 4 to 7 feet. Waves occasionally around 9 feet.
.THURSDAY...West winds 15 to 25 knots. Showers in the morning,
then a chance of showers early in the afternoon. Waves 5 to
8 feet subsiding to 3 to 6 feet. Waves occasionally around
10 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 east. A chance of
rain showers in the afternoon. Waves 2 feet or less.
.FRIDAY NIGHT...East winds 10 knots or less becoming southwest
10 to 15 knots. A chance of showers. Waves 2 feet or less.
.SATURDAY...West winds 10 to 15 knots becoming northwest. A
chance of rain showers. Waves 1 to 3 feet building to 2 to
4 feet.
.SUNDAY...West winds 15 to 20 knots becoming northwest 10 to
15 knots. A chance of rain showers. Waves 3 to 6 feet.
.MONDAY...West winds 10 to 15 knots becoming southwest. Waves
1 to 3 feet.

$$

LOZ061-260900-
MAFOR 2603/
ONTARIO WEST 1/2 11626 12636 12630 12620 11510. Chance of showers
Thursday morning. Waves 2 to 3 feet building to 3 to 6 feet
overnight. Waves 3 to 6 feet Thursday. Waves 3 to 5 feet
subsiding to 1 to 3 feet Thursday evening.

ONTARIO EAST 1/2 11620 11630 12636 12630 11620 11610. Chance of
showers late this evening. Waves 2 feet or less building to 4 to
7 feet, and occasionally around 9 feet overnight. Waves 5 to 8
feet subsiding to 3 to 6 feet, and occasionally around 10 feet
Thursday. Waves 3 to 6 feet Thursday evening.

$$

Apffel/AR/JJR/Smith



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