Marine Weather for LO 045

Active Advisory: (US Severe Weather)
Forecast as of 10:34 PM EDT on April 23, 2014
Small Craft Advisory in effect through Thursday morning
Mexico Bay To The Saint Lawrence River Along Lake Ontario-
Overnight
Northwest winds 15 to 20 knots. Mainly clear. Waves in ice free areas 2 to 4 feet.
Thursday
Northwest winds 10 to 15 knots becoming west. Sunny. Waves 2 to 4 feet.
Thursday Night
West winds 5 to 10 knots becoming light and variable. Mainly clear in the evening...then becoming partly cloudy. Waves 2 feet or less.
Friday
East winds 10 to 15 knots becoming southeast. Showers likely in the afternoon. Waves averaging one foot.
Friday Night
South winds 10 knots or less becoming southwest 10 to 15 knots. Showers likely in the evening...then just a chance of showers overnight. Waves averaging one foot.
Saturday
Southwest winds 15 to 20 knots becoming north. Showers likely. Waves building to 3 to 5 feet.
Sunday
North winds 10 to 15 knots. Partly cloudy. Waves 2 to 4 feet.
Monday
North winds 10 knots or less. Mainly clear. Waves 1 foot or less. Wave heights are for ice free areas.
Small Craft Advisory
Statement as of 10:31 PM EDT on April 23, 2014

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

* winds...northwest 15 to 20 knots.

* Waves...3 to 4 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

Click any area for a Zone forecast. Click the Station ID for station data.

Marine Weather Map

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
Alexandria Bay, NY 34.0 °F

Open Sea Buoy Information

Place ID Sea Temp Wave Height
Prince Edward Pt 45135 31 °F 0.66 ft
Lake Ontario Buoy 20NM North Northeast of Rochester, NY 45012
-
0.66 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
-
-
Superior Shoals, NY
-
-