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FZUS61 KBUF 181123
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
623 AM EST Mon Dec 18 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 30.3 inch high will move off the Eastern Seaboard
today. On Tuesday, a 29.1 inch low will move from Hudson Bay to
northern Quebec and will sweep a cold front across Lake Ontario
Tuesday night. A ridge of high pressure will then move across the
lower Great Lakes Wednesday through Thursday.

LOZ062-181615-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
623 AM EST Mon Dec 18 2017

.TODAY...South winds less than 10 knots becoming southwest and
increasing to 15 to 20 knots this afternoon. Snow showers likely
early, then rain and snow showers likely late this morning. Rain
showers likely this afternoon. Waves 1 to 3 feet.
.TONIGHT...West winds 15 to 25 knots becoming southwest. A chance
of rain showers with patchy drizzle. Waves 2 to 4 feet building
to 3 to 5 feet.
.TUESDAY...Southwest winds to 30 knots becoming west. A chance of
rain showers with patchy drizzle in the morning. Waves 4 to
7 feet building to 6 to 9 feet. Waves occasionally around
11 feet.
.TUESDAY NIGHT...West winds to 30 knots. A chance of rain showers
in the evening, then a chance of snow and rain showers overnight.
Waves 5 to 8 feet. Waves occasionally around 10 feet.
.WEDNESDAY...Northwest winds to 30 knots becoming north and
diminishing to 5 to 15 knots. A chance of snow showers. Waves
5 to 8 feet subsiding to 1 to 3 feet. Waves occasionally around
10 feet.
.THURSDAY...Northeast winds 5 to 10 knots becoming east and
increasing to 15 to 20 knots. A chance of snow Thursday night.
Waves 1 to 3 feet building to 3 to 6 feet.
.FRIDAY...Southeast winds 15 to 20 knots becoming south. A chance
of rain and snow during the day, then rain likely Friday night.
Waves 3 to 6 feet subsiding to 2 to 4 feet.

$$

LOZ063>065-181615-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
623 AM EST Mon Dec 18 2017

.TODAY...South winds 10 to 15 knots becoming southwest. A chance
of snow showers early, then rain and snow showers likely late
this morning. Rain showers likely this afternoon. Waves 1 to
3 feet.
.TONIGHT...Southwest winds 15 to 20 knots. Rain showers likely
early, then a chance of rain showers with patchy drizzle from
late evening on. Waves 1 to 3 feet building to 3 to 5 feet.
.TUESDAY...Southwest winds 15 to 25 knots becoming west to
30 knots. A chance of rain showers with patchy drizzle in the
morning, then a chance of rain showers in the afternoon. Waves
3 to 6 feet building to 8 to 11 feet. Waves occasionally around
14 feet.
.TUESDAY NIGHT...West winds to 30 knots. Lake effect rain showers
likely in the evening, then lake effect snow and rain showers
likely overnight. Waves 7 to 11 feet subsiding to 6 to 9 feet.
Waves occasionally around 14 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 7 to 10 feet subsiding to 2 to 4 feet. Waves occasionally
around 13 feet.
.THURSDAY...Northeast winds 10 knots or less becoming east and
increasing to 15 to 20 knots. A chance of snow Thursday night.
Waves 2 feet or less building to 3 to 5 feet.
.FRIDAY...Southeast winds 15 to 25 knots becoming south. A chance
of rain and snow during the day, then rain likely Friday night.
Waves 3 to 6 feet building to 4 to 7 feet. Waves occasionally
around 9 feet.

$$

LOZ061-181615-
MAFOR 1810/
ONTARIO WEST 1/2 11400 11507 12516 12620 11520 11530. A chance of
snow showers this morning. A chance of showers with patchy
drizzle tonight. Waves 1 to 3 feet today. Waves 2 to 4 feet
building to 3 to 5 feet tonight.

ONTARIO EAST 1/2 12410 11517 12516 12620 11520. A chance of snow
showers early, then a chance of snow and rain showers this
morning. A chance of showers with patchy drizzle tonight. Waves 1
to 3 feet today. Waves 1 to 3 feet building to 3 to 5 feet
tonight.

$$

WOOD
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