Marine Weather for LO 043

Active Advisory: (US Severe Weather)
Forecast as of 3:31 PM EST on December 9, 2018
Small Craft Advisory in effect through late tonight
Hamlin Beach To Mexico Bay Along Lake Ontario
Including Irondequoit Bay-
Tonight
West winds 15 to 20 knots becoming northwest 10 to 15 knots. A chance of flurries from late evening on. Waves 3 to 6 feet subsiding to 2 to 4 feet. Waves occasionally around 7 feet.
Monday
North winds 10 knots or less becoming northwest. Mostly cloudy. Waves 1 to 3 feet subsiding to 1 foot or less.
Monday Night
Southwest winds 5 to 15 knots. Mostly cloudy. Waves 2 feet or less.
Tuesday
Southwest winds 10 to 15 knots. A chance of snow showers. Waves 2 feet or less.
Tuesday Night
West winds 5 to 15 knots becoming north. A chance of snow showers. Waves 1 to 2 feet.
Wednesday
Northeast winds 5 to 15 knots becoming southeast. A chance of snow showers during the day. Waves 2 feet or less.
Thursday
Southeast winds 15 to 20 knots becoming south 10 to 15 knots. Mostly cloudy. Waves 2 feet or less.
Friday
South winds 10 to 15 knots becoming east and increasing to 15 to 25 knots. A chance of rain during the day, then rain Friday night. Waves 1 to 3 feet building to 3 to 6 feet. Waves occasionally around 7 feet. The water temperature off Rochester is 41 degrees.

Watches & Warnings

Small Craft Advisory
Issued: 5:43 PM EST Dec. 9, 2018 – National Weather Service

... Small Craft Advisory remains in effect until 4 am EST Monday...

* 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

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
EAST Lake Ontario 20NM North Northeast of Rochester, NY 45012 45 °F 0.98 ft
Prince Edward Pt 45135 58 °F 2.95 ft
NW Lake Ontario Ajax 45159 62 °F 1.64 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
-
-