Marine Weather for LO 063

Forecast as of 3:41 PM EST on December 6, 2016
Lake Ontario Open Waters From Hamlin Beach To The Saint Lawrence
Southeast winds 15 to 25 knots becoming south. Rain and sleet through early evening...then rain from late evening on. Waves 3 to 5 feet.
Southwest winds 15 to 25 knots becoming west. Rain likely through mid morning...then a chance of rain showers from late morning on. Waves 3 to 5 feet building to 5 to 8 feet.
Wednesday Night
Southwest winds 15 to 25 knots. A chance of rain showers in the evening...then lake effect snow with lake effect rain likely overnight. Some rumbles of thunder are possible. Waves 4 to 7 feet.
Southwest winds 15 to 25 knots becoming west to 30 knots. Lake effect snow with some rumbles of thunder possible. Waves 3 to 6 feet building to 6 to 9 feet.
Thursday Night
West winds to 30 knots becoming northwest 15 to 25 knots. Lake effect snow. Waves 6 to 10 feet.
Northwest winds 15 to 20 knots. Lake effect snow. Waves 5 to 8 feet subsiding to 3 to 5 feet.
Northwest winds 5 to 15 knots becoming south. Occasional lake effect snow during the day...then lake effect snow showers likely Saturday night. Waves 2 to 4 feet subsiding to 2 feet or less.
South winds 15 to 20 knots becoming southwest. A chance of snow and rain. Waves 1 to 3 feet building to 3 to 6 feet.

Watches & Warnings

There are currently no watches in effect.

Marine Weather Maps

Click any area for a Zone forecast. Click the Station ID for station data.

Marine Weather Map

Marine Weather Links

Lake Ontario

St. Lawrence River

Canadian portions of the Great Lakes

Ad Blocker Enabled

Marine & Boating Location Search

Enter a coastal zip code for marine weather.

Coastal Water Temperatures

Place Temperature
Buffalo, NY 44.1 °F
Alexandria Bay, NY 45.0 °F

Open Sea Buoy Information

Place ID Sea Temp Wave Height
EAST Lake Ontario 20NM North Northeast of Rochester, NY 45012 48 °F 1.97 ft
Prince Edward Pt 45135
NW Lake Ontario Ajax 45159 41 °F 5.58 ft
Click the Station ID for daily observations and history.

C-MAN Station Information

Place ID Water Temp Wave Height
Galloo Island, NY
Thousand I Brdg NY
Alexandria Bay, NY