Marine Weather for LO 042

Active Advisory: (US Severe Weather)
Forecast as of 10:25 am EST on November 21, 2019
Gale Warning in effect from late tonight through Friday afternoon
Niagara River To Hamlin Beach Along Lake Ontario-
Rest Of Today
South winds 5 to 15 knots becoming southeast. A chance of showers late. Waves 2 feet or less.
South winds 15 to 25 knots becoming west and increasing to 35 knot gales overnight. Showers likely. Waves 2 feet or less building to 7 to 10 feet. Waves occasionally around 13 feet.
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.
Southwest winds 5 to 15 knots becoming north 10 knots or less. A chance of rain Saturday night. Waves 1 to 3 feet subsiding to 1 foot or less.
North winds 5 to 15 knots becoming west. A chance of rain during the day. Waves 1 to 3 feet.
Southwest winds 10 to 15 knots. Mostly cloudy. Waves 1 to 3 feet.

Watches & Warnings

Gale Warning
Issued: 10:26 AM 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

Enter a coastal zip code for marine weather.

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 1.97 ft
EAST Lake Ontario 20NM North Northeast of Rochester, NY 45012 42 °F
Click the Station ID for daily observations and history.

C-MAN Station Information

Place ID Water Temp Wave Height
Dunkirk, NY DBLN6