Marine Forecast
Issued 03:00 PM EDT 03 September 2026
Tonight and Friday.
Gale warning in effect.
Wind easterly 15 knots increasing to east 15 to 25 near noon
Friday and to east 25 to 35 Friday evening.
Showers. Fog banks forming overnight and dissipating Friday
morning.
Winds
Issued 03:00 PM EDT 03 September 2026
Tonight and Friday.
Gale warning in effect.
Wind easterly 15 knots increasing to east 15 to 25 near noon
Friday and to east 25 to 35 Friday evening.
Waves
Issued 03:00 PM EDT 03 September 2026
Tonight and Friday.
Seas 1 metre or less building to 1 to 2 Friday
afternoon.
Weather & Visibility
Issued 03:00 PM EDT 03 September 2026
Tonight and Friday.
Showers. Fog banks forming overnight and dissipating Friday
morning.
Ice Forecasts
Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.
Warnings (In effect)
Pointe-des-Monts to Anticosti - southern half
Issued 3:00 PM EDT 03 September 2026'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 3 September 2026 Tonight and Friday At 3:00 p.m. EDT today low 1007 mb located east of James Bay.
By 8:00 p.m. EDT Friday low 1001 mb located off Nova Scotia.
At 8:00 a.m. EDT Friday trough from low located on a line
northwest-southeast over Trois-Rivières.
By 8:00 p.m. EDT Friday trough from low located on a line
northwest-southeast over Québec city.