Marine Weather for LO 042

Active Advisory: (US Severe Weather)
Forecast as of 6:15 PM EST on November 21, 2019
Gale Warning in effect from 1 am EST Friday through Friday afternoon
Niagara River To Hamlin Beach Along Lake Ontario-
Tonight
South winds 15 to 25 knots becoming west and increasing to 35 knot gales after midnight. Showers this evening, then a chance of showers after midnight. Waves 2 feet or less building to 7 to 10 feet. Waves occasionally around 13 feet.
Friday
West gales to 40 knots diminishing to 30 knots. Mostly cloudy in the morning, then becoming partly sunny. Waves 10 to 13 feet subsiding to 7 to 11 feet. Waves occasionally around 16 feet.
Friday Night
West winds 15 to 25 knots diminishing to 10 to 15 knots. Partly cloudy. Waves 5 to 8 feet subsiding to 2 to 4 feet. Waves occasionally around 10 feet.
Saturday
Southwest winds 5 to 15 knots becoming south. Sunny. Waves 1 to 3 feet.
Saturday Night
Southeast winds 5 to 10 knots becoming northwest. A chance of rain showers overnight. Waves 1 foot or less.
Sunday
Northwest winds 10 to 15 knots becoming west. A chance of rain showers during the day. Waves 1 to 3 feet.
Monday
Southwest winds 10 to 15 knots. Mostly cloudy. Waves 1 to 2 feet.
Tuesday
Southwest winds 10 to 15 knots becoming south. Showers likely Tuesday night. Waves 2 feet or less.

Watches & Warnings

Gale Warning
Issued: 3:36 PM EST Nov. 21, 2019 – National Weather Service

... Gale Warning remains in effect from 1 am to 1 PM EST Friday...

* winds... west to 40 knots.

* Waves... 10 to 14 feet.

Precautionary/preparedness actions...

A Gale Warning means winds of 34 to 47 knots are imminent or
occurring. Operating a vessel in gale conditions requires
experience and properly equipped vessels. It is highly
recommended that mariners without the proper experience seek safe
Harbor prior to the onset of gale 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 39 °F 0.33 ft
West Lake Ontario Grimsby 45139 43 °F 0.66 ft
Port Colborne 45142 46 °F 2.62 ft
EAST Lake Ontario 20NM North Northeast of Rochester, NY 45012 42 °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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