Great Lakes Forecast
Issued by NWS

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806
FZUS61 KBUF 202346
GLFLO

GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
730 PM EDT Fri Apr 20 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 30.5 inch high will build across the Great Lakes over the weekend,
before sliding off the New England coastline early next week.

LOZ062-210300-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
730 PM EDT Fri Apr 20 2018

.TONIGHT...Northwest winds 5 to 15 knots. Waves 1 to 3 feet.
.SATURDAY...Northwest winds 5 to 15 knots becoming west. Waves
2 feet or less.
.SATURDAY NIGHT...Northwest winds 5 to 15 knots becoming west
less than 10 knots. Waves 2 feet or less.
.SUNDAY...West winds less than 10 knots. Waves 1 foot or less.
.SUNDAY NIGHT...Southwest winds less than 10 knots. Waves 1 foot
or less.
.MONDAY...East winds 5 to 15 knots becoming south. Waves 2 feet
or less.
.TUESDAY...South winds 5 to 10 knots becoming southeast. Waves
1 foot or less.
.WEDNESDAY...Southeast winds 5 to 15 knots becoming northeast. A
chance of showers. Waves 1 to 3 feet.

$$

LOZ063>065-210300-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
730 PM EDT Fri Apr 20 2018

.TONIGHT...Northwest winds 5 to 15 knots. Waves 2 to 4 feet
subsiding to 1 to 3 feet.
.SATURDAY...Northwest winds 5 to 15 knots becoming west. Waves
2 feet or less.
.SATURDAY NIGHT...West winds 5 to 15 knots. Waves 2 feet or less.
.SUNDAY...West winds 10 knots or less. Waves 1 foot or less.
.SUNDAY NIGHT...Southwest winds less than 10 knots becoming
southeast. Waves 1 foot or less.
.MONDAY...Southeast winds 5 to 15 knots becoming south. Waves
2 feet or less.
.TUESDAY...South winds 5 to 15 knots. Waves 2 feet or less.
.WEDNESDAY...Southeast winds 5 to 15 knots becoming northeast. A
chance of showers. Waves 1 to 3 feet.

$$

LOZ061-210300-
MAFOR 2100 AMD/
ONTARIO WEST 1/2 11710 14700 11600 11610. Waves 1 to 3 feet
tonight. Waves 2 feet or less Saturday.

ONTARIO EAST 1/2 12710 13700 11600 11610. Waves 2 to 4 feet
subsiding to 1 to 3 feet tonight. Waves 2 feet or less Saturday.

$$



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