Great Lakes Forecast
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421
FZUS61 KBUF 061404
GLFLO

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
1004 AM EDT Mon May 6 2024

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 30.1 inch high will build into the upper Great
Lakes today before weakening and drifting to southern Quebec and
New England Tuesday. A 29.5 inch low over the mid section of the
nation Wednesday will move to the Ohio Valley Thursday then to
eastern New York and New England Friday.

LOZ062-062115-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
1004 AM EDT Mon May 6 2024

.THIS AFTERNOON...West winds 5 to 10 knots becoming southwest.
Waves 1 foot or less.
.TONIGHT...West winds 10 knots or less becoming north. Waves
1 foot or less.
.TUESDAY...Northeast winds 10 knots or less becoming east. Waves
2 feet or less.
.TUESDAY NIGHT...East winds 5 to 15 knots becoming northeast.
Showers. Waves 1 to 2 feet.
.WEDNESDAY...West winds 5 to 10 knots becoming east. Showers
likely during the day, then a chance of showers Wednesday night.
Waves 1 foot or less.
.THURSDAY...East winds 15 to 20 knots becoming northeast 10 to
15 knots. Showers likely. Waves 1 to 3 feet building to 2 to
4 feet.
.FRIDAY...Northwest winds 5 to 15 knots. Showers likely during
the day, then a chance of showers Friday night. Waves 1 to
3 feet.

$$

LOZ063>065-062115-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
1004 AM EDT Mon May 6 2024

.THIS AFTERNOON...West winds 5 to 10 knots. Waves 1 foot or less.
.TONIGHT...Southwest winds 10 knots or less. Waves 1 foot or
less.
.TUESDAY...East winds 10 knots or less becoming northeast. Waves
1 foot or less.
.TUESDAY NIGHT...Northeast winds 5 to 10 knots. Showers likely.
Waves 1 foot or less.
.WEDNESDAY...Northwest winds 10 knots or less becoming east.
Showers likely during the day. Waves 1 foot or less.
.THURSDAY...East winds 10 to 15 knots becoming southeast. Showers
likely. Waves 1 to 3 feet.
.FRIDAY...West winds 5 to 10 knots becoming northwest. Showers
likely during the day, then a chance of showers Friday night.
Waves 1 to 3 feet subsiding to 1 foot or less.

$$

LOZ061-062115-
MAFOR 0615/
ONTARIO WEST 1/2 14600 12700 11100 11200. Waves 1 foot or less.

ONTARIO EAST 1/2 12600 14500 12200. Waves 1 foot or less.

$$