Active Advisory: (US Severe Weather)
Forecast as of 3:32 PM EST on December 4, 2013
Small Craft Advisory in effect from midnight EST tonight through Thursday evening
Mexico Bay To The Saint Lawrence River Along Lake Ontario-
East winds 10 to 15 knots becoming southeast 15 to 25 knots. A chance of rain showers late. Waves 1 to 3 feet building to 2 to 4 feet.
South winds 15 to 25 knots. A chance of showers in the morning...then showers in the afternoon. Waves 3 to 5 feet.
Southwest winds 15 to 20 knots becoming west 5 to 15 knots. Rain showers likely. Waves 3 to 5 feet subsiding to 2 to 4 feet.
West winds 10 to 15 knots. A chance of rain and snow showers in the morning. Waves 2 to 4 feet.
West winds 5 to 15 knots becoming northwest. A chance of snow showers. Waves 2 to 4 feet.
Northwest winds 10 to 15 knots. A chance of snow showers during the day. Waves 2 to 4 feet.
Northeast winds 5 to 15 knots becoming southeast and increasing to 15 to 25 knots. Snow likely Sunday night. Waves 1 to 3 feet building to 2 to 4 feet.
Southeast winds 15 to 25 knots becoming west. Rain... freezing rain and snow likely. Waves 3 to 6 feet building to 7 to 10 feet.
Small Craft Advisory
Statement as of 3:40 PM EST on December 04, 2013
... Small Craft Advisory in effect from midnight tonight to 7 PM
The National Weather Service in Buffalo has issued a Small Craft
Advisory... which is in effect from midnight tonight to 7 PM EST
* Winds... south 20 to 25 knots.
* Waves... 3 to 5 feet.
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.
Click any area for a Zone forecast. Click the Station ID for station data.
- Niagara River to Thirty-Mile Point NY
- Thirty-Mile Point to Sodus Bay NY
- Sodus Bay to Mexico Bay NY
- Mexico Bay NY to the St. Lawrence River
- Lake Ontario, Niagara River to Thirty-Mile Point NY beyond 5 nm offshore
- Lake Ontario, Thirty-Mile Point to Sodus Bay NY beyond 5 nm offshore
- Lake Ontario, Sodus Bay to Mexico Bay NY beyond 5 nm offshore
- Lake Ontario, Mexico Bay NY to the St. Lawrence River beyond 5 nm offshore
St. Lawrence River
Canadian portions of the Great Lakes
Marine & Boating
Enter a coastal zip code for marine weather.
Coastal Water Temperatures
|Alexandria Bay, NY||42.1 °F|
Open Sea Buoy Information
|Place||ID||Sea Temp||Wave Height|
|Prince Edward Pt||45135||48 °F||2.30 ft|
|Lake Ontario Buoy 20NM North Northeast of Rochester, NY||45012||47 °F||2.62 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|
NOT FOR NAVIGATION. DO NOT RELY ON THIS DATA FOR DECISIONS THAT CAN RESULT IN HARM TO ANYONE OR ANYTHING.