Coastal Waters Forecast for Mexico Bay NY to the St. Lawrence River (LOZ045) (Text-Only)
NWS Forecast for: Mexico Bay NY to the St. Lawrence River (LOZ045)
Issued by: National Weather Service Buffalo, NY
Last Update: 404 AM EDT Sat Sep 19 2026


Today: Northeast winds 5 to 15 knots becoming north less than 10 knots. Mostly sunny. Waves 1 foot or less.

Tonight: Northeast winds 10 knots or less becoming southeast 10 to 15 knots. A chance of showers overnight. Waves 2 feet or less.

Sunday: Southeast winds 10 to 15 knots becoming northeast 15 to 20 knots. Showers. Waves 2 feet or less.

Sunday Night: Northeast winds 15 to 20 knots. Partly to mostly cloudy. Waves 1 to 3 feet.

Monday: Northeast winds 15 to 20 knots. Mostly cloudy. Waves 1 to 3 feet.

Tuesday: Northeast winds 15 to 20 knots becoming east 10 to 15 knots. Partly to mostly cloudy. Waves 2 feet or less.

Wednesday: East winds 5 to 15 knots. Mostly cloudy. Waves 1 foot or less.

the water temperature off cape vincent is 69 degrees.







Zone Forecast: Mexico Bay NY to the St. Lawrence River (LOZ045)

Visit your local NWS office at: https://www.weather.gov/buf