Pointe-des-Monts to Anticosti - southern half
Forecast
Marine Forecast
Issued 03:00 PM EST 09 November 2025
Tonight and Monday.
Wind northwest 15 to 20 knots diminishing to light early this evening then increasing to east 15 late overnight. Wind increasing to easterly 20 to 30 late Monday morning.
Snow Monday morning. Rain Monday afternoon. Showers Monday late in the day. Visibility as low as 1 mile in precipitation.
Low tonight plus 1. High Monday plus 7.
Strong wind warning program has ended for the season.
Waves
Issued 03:00 PM EST 09 November 2025
Tonight and Monday.
Seas 1 metre building to 2 to 3 early Monday
afternoon.
Extended Forecast
Issued 06:00 PM EST 09 November 2025
Tuesday
Wind east 25 to 35 knots becoming west 25 to
35 in the morning.
Wednesday
Wind west 25 to 35 knots.
Thursday
Wind southwest 10 to 15 knots increasing to
northerly 20 late in the day.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 26 May 2025 Forecasts have ended for the season.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 PM EST 9 November 2025 Tonight and Monday At 3:00 p.m. EST today ridge located from Lake Superior to Labrador.By 1:00 p.m. EST Monday ridge located from Labrador to Newfoundland.
At 3:00 p.m. EST today intensifying low 1006 mb located over
southern Lake Ontario.
By 7:00 p.m. EST Monday low 996 mb located south of Maine.
St. Lawrence - St. Lawrence River Area
- Anticosti - northeastern half
- Anticosti - southwestern half
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- Cornwall to Montréal
- Donnacona to Beauport
- Fundy
- Grand Manan
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern half
- Kingston to Cornwall
- Lake Memphrémagog - northern half
- Lake Nipissing
- Lake Saint-Jean
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Montréal to Trois-Rivières
- Northumberland Strait
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Richelieu River and Northern Lake Champlain
- Saguenay to Tadoussac
- Tadoussac to Pointe à Michel
- Trois-Rivières to Donnacona
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