Great Lakes Forecast
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000
FZUS61 KBUF 171734
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
1234 PM EST Sun Dec 17 2017

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 cross the lake today before
moving off the Eastern Seaboard by Monday. On Tuesday a 29.1 inch
low will move from Hudson Bay northern Quebec by Wednesday.

LOZ062-172215-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
1234 PM EST Sun Dec 17 2017

.THIS AFTERNOON...Northeast winds 10 to 15 knots becoming east.
Waves 2 to 3 feet.
.TONIGHT...East winds 5 to 15 knots becoming south less than
10 knots. A chance of snow showers from late evening on. Waves
2 to 4 feet subsiding to 1 to 3 feet.
.MONDAY...West winds 10 knots or less becoming southwest. Rain
and snow showers likely in the morning, then rain showers likely
in the afternoon. Waves 2 feet or less.
.MONDAY NIGHT...Southwest winds 10 to 15 knots increasing to 15
to 25 knots. A chance of rain showers. Waves 1 to 3 feet building
to 3 to 5 feet.
.TUESDAY...Southwest winds 20 to 25 knots becoming west. A chance
of rain showers during the day, then a chance of rain and snow
showers Tuesday night. Waves 3 to 6 feet.
.WEDNESDAY...Northwest winds 15 to 25 knots becoming north and
diminishing to 5 to 10 knots. A chance of snow showers. Waves
4 to 7 feet subsiding to 1 to 3 feet. Waves occasionally around
9 feet.
.THURSDAY...Southeast winds 5 to 15 knots. A chance of snow
showers Thursday night. Waves 1 foot or less building to 1 to
3 feet.

$$

LOZ063>065-172215-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
1234 PM EST Sun Dec 17 2017

.THIS AFTERNOON...Northeast winds 10 to 15 knots becoming east.
Waves 1 to 3 feet.
.TONIGHT...East winds 10 to 15 knots becoming south. A chance of
snow showers from late evening on. Waves 1 to 3 feet.
.MONDAY...Southwest winds 5 to 15 knots. Snow and rain showers
likely. Waves 2 feet or less.
.MONDAY NIGHT...Southwest winds 5 to 15 knots increasing to 15 to
20 knots. A chance of rain showers. Waves 1 to 3 feet building to
3 to 5 feet.
.TUESDAY...Southwest winds 15 to 25 knots becoming northwest to
30 knots. A chance of rain showers during the day, then lake
effect rain and snow showers likely Tuesday night. Waves 5 to
8 feet. Waves occasionally around 10 feet.
.WEDNESDAY...Northwest winds to 30 knots becoming north and
diminishing to 10 to 15 knots. Lake effect snow showers likely
during the day, then a chance of snow showers Wednesday night.
Waves 5 to 8 feet subsiding to 2 to 4 feet. Waves occasionally
around 10 feet.
.THURSDAY...Northeast winds 5 to 15 knots becoming southeast
15 to 20 knots. A chance of snow showers Thursday night. Waves
1 to 3 feet.

$$

LOZ061-172215-
MAFOR 1716/
ONTARIO WEST 1/2 11110 13210 11310 11300 11507 11607. A chance of
snow showers tonight. Waves 2 to 3 feet this afternoon. Waves 2
to 4 feet subsiding to 1 to 3 feet tonight. Waves 2 feet or less
Monday morning.

ONTARIO EAST 1/2 12100 11200 11310 11300 11410 11417 11607. A
chance of snow showers tonight. Waves 2 feet or less.

$$


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