Marine Forecast
Issued 10:00 AM ADT 16 August 2025
Today Tonight and Sunday.
Strong wind warning in effect.
Wind light increasing to southerly 15 to 20 knots this afternoon
and to northwesterly 20 to 25 Sunday evening.
Showers Sunday.
Winds
Issued 10:00 AM ADT 16 August 2025
Today Tonight and Sunday.
Strong wind warning in effect.
Wind light increasing to southerly 15 to 20 knots this afternoon
and to northwesterly 20 to 25 Sunday evening.
Weather & Visibility
Issued 10:00 AM ADT 16 August 2025
Today Tonight and Sunday.
Showers Sunday.
Ice Forecasts
Issued 10:00 AM EDT 26 May 2025 Forecasts have ended for the season.
Warnings (In effect)
Chaleur - Miscou - eastern half
Issued 10:00 AM ADT 16 August 2025'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Technical Marine Synopsis
Issued 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.