Great Lakes Forecast
Issued by NWS

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285
FZUS61 KBUF 210235
GLFLO

GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
1030 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.

LOZ062-210900-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
1030 PM EDT Fri Apr 20 2018

.OVERNIGHT...Northwest winds 5 to 10 knots. Waves 1 to
2 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>065-210900-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
1030 PM EDT Fri Apr 20 2018

.OVERNIGHT...West winds 5 to 15 knots becoming northwest.
Waves 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.

$$

LOZ061-210900-
MAFOR 2103/
ONTARIO WEST 1/2 14700 12600 11610 11700. Waves 2 feet or less.

ONTARIO EAST 1/2 11710 13700 12600 12610. Waves 1 to 3 feet
overnight. Waves 2 feet or less Saturday and Saturday evening.

$$



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