Marine Weather for LO 042

Active Advisory: (US Severe Weather)
Forecast as of 6:37 am EDT on September 23, 2019
Small Craft Advisory in effect through Tuesday morning
Niagara River To Hamlin Beach Along Lake Ontario-
Today
Southwest winds 15 to 20 knots becoming west. Showers likely this morning, then a chance of showers this afternoon. Waves 2 to 4 feet building to 3 to 5 feet, then subsiding to 2 to 4 feet. Waves occasionally around 6 feet.
Tonight
West winds 15 to 20 knots. A chance of showers. Waves 2 to 4 feet building to 3 to 6 feet. Waves occasionally around 7 feet.
Tuesday
Northwest winds 15 to 20 knots becoming west 10 to 15 knots. Partly sunny. Waves 3 to 5 feet subsiding to 1 to 3 feet. Waves occasionally around 6 feet.
Tuesday Night
West winds 10 knots or less becoming south. Partly cloudy. Waves 2 feet or less.
Wednesday
South winds 10 to 15 knots becoming west 15 to 20 knots. Showers likely Wednesday night. Waves 2 feet or less building to 2 to 4 feet.
Thursday
West winds 5 to 15 knots. Showers likely during the day. Waves 1 to 3 feet building to 2 to 4 feet, then subsiding to 1 to 3 feet.
Friday
South winds 5 to 15 knots. Partly to mostly cloudy. Waves 1 foot or less.

Watches & Warnings

Small Craft Advisory
Issued: 9:36 AM EDT Sep. 23, 2019 – National Weather Service

... Small Craft Advisory remains in effect until 11 am EDT
Tuesday...

* winds... west 15 to 20 knots.

* Waves... 3 to 6 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

Marine Weather Links

Lake Ontario

St. Lawrence River

Canadian portions of the Great Lakes

Marine & Boating Location Search

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Coastal Water Temperatures

Place Temperature
No Stations Reporting

Open Sea Buoy Information

Place ID Sea Temp Wave Height
NW Lake Ontario Ajax 45159 68 °F 3.28 ft
West Lake Ontario Grimsby 45139 67 °F 1.31 ft
Port Colborne 45142 69 °F 5.25 ft
EAST Lake Ontario 20NM North Northeast of Rochester, NY 45012 67 °F
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Click the Station ID for daily observations and history.

C-MAN Station Information

Place ID Water Temp Wave Height
Dunkirk, NY DBLN6
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