Marine Forecast
Issued 09:18 PM EDT 14 July 2026
Tonight and Wednesday.
Strong wind warning in effect.
Wind westerly 15 knots increasing to northwest 15 to 25 late
Wednesday morning then diminishing to west 10 to 15 Wednesday
evening.
Scattered showers ending overnight.
Winds
Issued 09:18 PM EDT 14 July 2026
Tonight and Wednesday.
Strong wind warning in effect.
Wind westerly 15 knots increasing to northwest 15 to 25 late
Wednesday morning then diminishing to west 10 to 15 Wednesday
evening.
Weather & Visibility
Issued 09:18 PM EDT 14 July 2026
Tonight and Wednesday.
Scattered showers ending overnight.
There is no ice forecast issued for this area.
Warnings (In effect)
Montréal to Trois-Rivières
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.