Great Lakes Forecast
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000
FZUS61 KBUF 131438
GLFLO

GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
930 AM EST Mon Nov 13 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 weak 30.3 inch low with warm front will continue to
track across southern Pennsylvania this morning. A 30.5 inch high
over the Upper Great lakes will then build across Lake Ontario later
today into Tuesday. A cold front will then approach the lake from
the west late Wednesday.

LOZ062-132200-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
930 AM EST Mon Nov 13 2017

.REST OF TODAY...Northeast winds 10 knots or less becoming north.
A chance of rain showers this afternoon. Waves 1 foot or less.
.TONIGHT...North winds 10 knots or less becoming northwest. Waves
1 foot or less.
.TUESDAY...Northwest winds less than 10 knots. A chance of rain
showers in the morning. Waves 1 foot or less.
.TUESDAY NIGHT...South winds 10 knots or less increasing to 10 to
15 knots. Waves 2 feet or less.
.WEDNESDAY...South winds 10 to 15 knots becoming west and
increasing to 30 knots. Rain showers likely. Waves 1 to 2 feet
building to 4 to 7 feet. Waves occasionally around 9 feet.
.THURSDAY...West winds 15 to 25 knots becoming northeast and
diminishing to 10 to 15 knots. A chance of rain showers during
the day. Waves 4 to 7 feet subsiding to 1 to 3 feet. Waves
occasionally around 9 feet.
.FRIDAY...East winds 5 to 15 knots becoming south 15 to 20 knots.
Rain showers likely Friday night. Waves 1 to 2 feet building to
2 to 4 feet.

$$

LOZ063>065-132200-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
930 AM EST Mon Nov 13 2017

.REST OF TODAY...Southeast winds 10 knots or less becoming
northeast. Rain showers likely late this morning, then a chance
of rain showers this afternoon. Waves 1 foot or less.
.TONIGHT...Northeast winds 5 to 10 knots. A chance of rain
showers. Waves 1 foot or less.
.TUESDAY...Northeast winds 10 knots or less becoming north. A
chance of rain showers in the morning. Waves 1 foot or less.
.TUESDAY NIGHT...North winds 10 knots or less becoming south
10 to 15 knots. Waves 2 feet or less.
.WEDNESDAY...South winds 10 to 15 knots becoming west and
increasing to 15 to 25 knots. Rain showers likely Wednesday
night. Waves 1 to 3 feet building to 4 to 7 feet. Waves
occasionally around 9 feet.
.THURSDAY...West winds to 30 knots becoming north 15 to 25 knots.
Rain showers likely during the day, then a chance of rain and
snow showers Thursday night. Waves 6 to 9 feet subsiding to 3 to
6 feet. Waves occasionally around 11 feet.
.FRIDAY...Northeast winds 10 to 15 knots becoming south and
increasing to 15 to 25 knots. Rain showers likely Friday night.
Waves 1 to 3 feet building to 3 to 5 feet.

$$

LOZ061-132200-
MAFOR 1316/
ONTARIO WEST 1/2 11100 15800 11700. A chance of rain showers
Tuesday morning. Waves 1 foot or less.

ONTARIO EAST 1/2 11200 15100 11100. A chance of rain showers
Tuesday morning. Waves 1 foot or less.

$$



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