Marine Forecast
Issued 03:00 AM EDT 26 May 2026
Today Tonight and Wednesday.
Strong wind warning in effect.
Wind light increasing to southwest 15 to 25 knots near noon then
diminishing to west 10 to 15 late this evening. Wind becoming light overnight
then becoming northwest 10 to 15 Wednesday morning.
Showers this evening. Risk of thunderstorms early this
evening. Fog patches dissipating early this morning. Fog patches forming near
midnight and dissipating Wednesday morning. Visibility 1 mile or less in fog
patches and as low as 1 mile in showers.
Winds
Issued 03:00 AM EDT 26 May 2026
Today Tonight and Wednesday.
Strong wind warning in effect.
Wind light increasing to southwest 15 to 25 knots near noon then
diminishing to west 10 to 15 late this evening. Wind becoming light overnight
then becoming northwest 10 to 15 Wednesday morning.
Weather & Visibility
Issued 03:00 AM EDT 26 May 2026
Today Tonight and Wednesday.
Showers this evening. Risk of thunderstorms early this
evening. Fog patches dissipating early this morning. Fog patches forming near
midnight and dissipating Wednesday morning. Visibility 1 mile or less in fog
patches and as low as 1 mile in showers.
There is no ice forecast issued for this area.
Warnings (In effect)
Trois-Rivières to Donnacona
Issued 05:40 AM EDT 26 May 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 or Weatheradio stations.
Technical Marine Synopsis
Issued 3:00 AM EDT 26 May 2026 Today Tonight and Wednesday At 3:00 a.m. EDT today trough located on a line northwest-southeast
over Pointe-des-Monts.
By 8:00 p.m. EDT Wednesday trough located on a line
northwest-southeast over Trois-Rivières.