Great Lakes Forecast
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000
FZUS61 KBUF 261045
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
645 AM EDT Thu Apr 26 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 New England to the Canadian
Maritimes today while deepening to 29.5 inches. In its wake, a
30.0 inch high will build into the Ohio Valley through Friday,
then another cold front will cross the lake late Friday or Friday
night. A 29.7 inch low will track across the southern Great Lakes
Saturday. 30.3 inch high pressure will build across the Great
Lakes and Ohio Valley Sunday and Monday.

LOZ062-261515-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
645 AM EDT Thu Apr 26 2018

.TODAY...West winds 15 to 20 knots. Rain showers likely early,
then patchy drizzle late this morning. Waves 3 to 6 feet
subsiding to 2 to 4 feet.
.TONIGHT...Southwest winds 5 to 15 knots. Waves 1 to 3 feet
subsiding to 1 foot or less.
.FRIDAY...South winds 10 knots or less becoming east. Waves
1 foot or less.
.FRIDAY NIGHT...Southeast winds 5 to 15 knots becoming west. A
chance of showers. Waves 1 to 3 feet.
.SATURDAY...West winds 10 to 15 knots becoming northwest 15 to
20 knots. A chance of rain showers during the day, then a chance
of rain and snow showers Saturday night. Waves 1 to 3 feet
building to 2 to 4 feet.
.SUNDAY...Northwest winds 10 to 15 knots becoming west. A chance
of snow showers during the day. Waves 1 to 3 feet.
.MONDAY...West winds 10 to 15 knots becoming southwest. Waves
1 to 3 feet.

$$

LOZ063>065-261515-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
645 AM EDT Thu Apr 26 2018

.TODAY...West winds 15 to 25 knots. Rain showers likely this
morning, then a chance of rain showers with patchy drizzle early
this afternoon. Waves 4 to 7 feet. Waves occasionally around
9 feet.
.TONIGHT...West winds 15 to 20 knots becoming south 5 to 15
knots. Waves 3 to 6 feet subsiding to 1 to 3 feet.
.FRIDAY...South winds 10 knots or less becoming northeast. A
chance of rain showers in the afternoon. Waves 2 feet or less.
.FRIDAY NIGHT...East winds 10 knots or less becoming west and
increasing to 15 to 20 knots overnight. A chance of showers.
Waves 1 to 3 feet.
.SATURDAY...West winds 10 to 15 knots increasing to 15 to 20
knots. A chance of rain showers during the day, then a chance of
rain and snow showers Saturday night. Waves 1 to 3 feet building
to 3 to 5 feet.
.SUNDAY...West winds 15 to 20 knots becoming northwest 10 to 15
knots. A chance of rain and snow showers during the day. Waves 2
to 4 feet.
.MONDAY...West winds 10 to 15 knots becoming southwest. Waves
1 to 3 feet.

$$

LOZ061-261515-
MAFOR 2609/
ONTARIO WEST 1/2 14620 11620 11510 12500. Chance of rain showers,
then chance of rain showers with patchy drizzle this morning
early this morning. Waves 3 to 6 feet today. Waves 2 to 4 feet
subsiding to 1 to 3 feet tonight.

ONTARIO EAST 1/2 11630 14620 11510 12500. Chance of rain showers
today. Waves 4 to 7 feet, and occasionally around 9 feet today.
Waves 3 to 6 feet subsiding to 1 to 3 feet tonight.

$$



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