Marine Forecast
Issued 10:00 AM ADT 16 August 2025
Today Tonight and Sunday.
Wind light becoming southwest 15 knots Sunday
afternoon.
Showers Sunday evening with a risk of
thunderstorms.
Winds
Issued 10:00 AM ADT 16 August 2025
Today Tonight and Sunday.
Wind light becoming southwest 15 knots Sunday
afternoon.
Waves
Issued 05:00 AM ADT 16 August 2025
Today Tonight and Sunday.
Seas 1 metre or less.
Weather & Visibility
Issued 10:00 AM ADT 16 August 2025
Today Tonight and Sunday.
Showers Sunday evening with a risk of
thunderstorms.
Ice ForecastsIssued 10:00 AM EDT 26 May 2025 Forecasts have ended for the season.
No watches or warnings in effect.
Technical Marine SynopsisIssued 10:00 AM ADT 16 August 2025 Today Tonight and Sunday At 10:00 a.m. ADT today departing low 995 mb located south of the Grand Banks.
At 10:00 a.m. ADT today ridge located on a line northeast-southwest over the Gulf of St. Lawrence. By 3:30 p.m. ADT Sunday weakening ridge located over the southeastern Marine District.
At 10:00 a.m. ADT Sunday trough located over the St. Lawrence River. By 8:00 p.m. ADT Sunday trough located on a line northeast-southwest over the Gulf of St. Lawrence.
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