Great Lakes Forecast
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000
FZUS61 KBUF 182024
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
324 PM EST Sun Feb 18 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 30.4 inch high will pass to the south of the lake this afternoon.
The high will then move off the New England coast tonight and
Monday...while a warm front will extend from the central plains to
Lower Michigan. The front will extend across southern Ontario
Tuesday and Tuesday night with several waves tracking up along the
boundary. A strong cold front will push across the region
Wednesday.

LOZ062-190415-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
324 PM EST Sun Feb 18 2018

.TONIGHT...Southwest winds 10 to 15 knots becoming south. Waves
2 feet or less.
.MONDAY...South winds 5 to 15 knots becoming southwest less than
10 knots. A chance of rain early, then rain from late morning on.
Patchy fog in the afternoon. Waves 2 feet or less.
.MONDAY NIGHT...South winds 10 knots or less becoming southwest
10 to 15 knots. Rain. Waves 1 foot or less.
.TUESDAY...Southwest winds 10 to 15 knots increasing to 15 to
20 knots. Rain. Waves 2 feet or less.
.TUESDAY NIGHT...Southwest winds 15 to 20 knots. A chance of rain
in the evening, then rain likely overnight. Waves 1 to 2 feet.
.WEDNESDAY...Southwest winds 15 to 20 knots becoming north 10 to
15 knots. Rain during the day, then a chance of rain and snow
showers Wednesday night. Waves 2 feet or less.
.THURSDAY...North winds 5 to 10 knots becoming northeast. Waves
1 to 2 feet.
.FRIDAY...East winds 5 to 10 knots becoming south. A chance of
rain and snow showers during the day, then rain showers likely
Friday night. Waves 1 foot or less.

$$

LOZ063>065-190415-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
324 PM EST Sun Feb 18 2018

.TONIGHT...Southwest winds 5 to 15 knots becoming south 15 to
20 knots. Waves 1 to 3 feet building to 2 to 4 feet.
.MONDAY...South winds 15 to 25 knots. A chance of rain late in
the morning. Rain in the afternoon. Waves 3 to 5 feet subsiding
to 2 to 4 feet.
.MONDAY NIGHT...South winds 10 to 15 knots. Rain. Waves 1 to
3 feet subsiding to 1 foot or less.
.TUESDAY...South winds 5 to 15 knots becoming southwest. Rain.
Waves 1 foot or less.
.TUESDAY NIGHT...Southwest winds 10 to 15 knots becoming south
15 to 20 knots. A chance of rain. Waves 2 feet or less.
.WEDNESDAY...Southwest winds 15 to 20 knots becoming northwest
10 to 15 knots. Rain during the day, then a chance of rain and
snow showers Wednesday night. Waves 2 feet or less.
.THURSDAY...North winds 5 to 10 knots becoming northeast. Waves
2 feet or less.
.FRIDAY...East winds 5 to 15 knots becoming south. A chance of
rain showers during the day, then rain showers likely Friday
night. Waves 2 feet or less.

$$

LOZ061-190415-
MAFOR 1822/
ONTARIO WEST 1/2 11510 11400 12310 12410 11416 11506. A chance of
rain Monday morning. Waves 1 to 3 feet.

ONTARIO EAST 1/2 11500 11400 11310 11420 12430 12426. A chance of
rain Monday morning. Waves 1 to 3 feet building to 2 to 4 feet
tonight. Waves 3 to 5 feet subsiding to 2 to 4 feet Monday.

$$



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