Marine Forecast
Issued 09:18 PM EDT 14 July 2026
Tonight and Wednesday.
Strong wind warning in effect.
Wind southwest 15 to 25 knots becoming west 15 late overnight
then increasing to west 20 to 30 late Wednesday morning.
Scattered showers Wednesday afternoon and evening. Fog
patches dissipating after midnight.
Winds
Issued 09:18 PM EDT 14 July 2026
Tonight and Wednesday.
Strong wind warning in effect.
Wind southwest 15 to 25 knots becoming west 15 late overnight
then increasing to west 20 to 30 late Wednesday morning.
Waves
Issued 03:00 PM EDT 14 July 2026
Tonight and Wednesday.
Seas 2 metres subsiding to 1 near midnight then building to 1 to
2 early Wednesday afternoon.
Weather & Visibility
Issued 09:18 PM EDT 14 July 2026
Tonight and Wednesday.
Scattered showers Wednesday afternoon and evening. Fog
patches dissipating after midnight.
Ice Forecasts
Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.
Warnings (In effect)
Tadoussac to Pointe à Michel
Issued 9:18 PM EDT 14 July 2026'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.
Technical Marine Synopsis
Issued 3:00 PM EDT 14 July 2026 Tonight and Wednesday At 3:00 p.m. EDT today trough located on a line north-south
over Quebec.
By 8:00 p.m. EDT Wednesday trough located on a line north-south
over the Gulf of St. Lawrence.