Marine Weather for LO 042

Active Advisory: (US Severe Weather)
Forecast as of 7:29 PM EDT on October 20, 2016
Small Craft Advisory in effect through Sunday evening
Niagara River To Hamlin Beach Along Lake Ontario-
Northeast winds 15 to 25 knots becoming north. Rain and areas of fog. Waves 3 to 6 feet building to 4 to 7 feet.
North winds 15 to 20 knots. Patchy fog in the morning. Periods of rain. Waves 3 to 6 feet.
Friday Night
North winds 20 to 25 knots becoming northwest. Showers likely. Waves 5 to 8 feet.
Northwest winds to 30 knots. Showers likely in the morning...then a chance of showers in the afternoon. Waves 5 to 9 feet.
Saturday Night
Northwest winds diminishing to 15 to 25 knots. A chance of showers in the evening. Waves 6 to 9 feet.
West winds 15 to 25 knots. A chance of showers Sunday night. Waves 5 to 7 feet.
Northwest winds 10 to 15 knots. A chance of showers. Waves 2 to 4 feet.
North winds 10 to 15 knots. Partly cloudy. Waves 2 to 4 feet.

Watches & Warnings

Small Craft Advisory
Issued: 7:31 PM EDT Oct. 20, 2016 – National Weather Service

... Small Craft Advisory remains in effect until 11 PM EDT

* winds... northwest to 30 knots.

* Waves... 6 to 9 feet.

Precautionary/preparedness actions...

A Small Craft Advisory means that wind speeds of 18 to 33 knots
and/or waves averaging 4 feet or more are expected to produce
hazardous wave conditions to small craft. Inexperienced
mariners... especially those operating smaller vessels... should
avoid navigating in these conditions.

Marine Weather Maps

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Marine Weather Map

Marine Weather Links

Lake Ontario

St. Lawrence River

Canadian portions of the Great Lakes

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Marine & Boating Location Search

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Coastal Water Temperatures

Place Temperature
Buffalo, NY 63.0 °F

Open Sea Buoy Information

Place ID Sea Temp Wave Height
NW Lake Ontario Ajax 45159 62 °F 1.97 ft
West Lake Ontario Grimsby 45139 62 °F 4.27 ft
Port Colborne 45142 64 °F 2.62 ft
EAST Lake Ontario 20NM North Northeast of Rochester, NY 45012 58 °F 3.94 ft
Click the Station ID for daily observations and history.

C-MAN Station Information

Place ID Water Temp Wave Height
Dunkirk, NY DBLN6