Pointe-des-Monts to Anticosti - southern half
Forecast
Marine Forecast
Issued 03:00 PM EDT 24 June 2025
Tonight and Wednesday.
Gale warning in effect.
Wind west 25 to 35 knots becoming west 25 near midnight. Wind west 25 Wednesday.
Waves
Issued 03:00 PM EDT 24 June 2025
Tonight and Wednesday.
Seas 1 metre or less building to 1 to 2 early this
evening.
Extended Forecast
Issued 06:00 PM EDT 24 June 2025
Thursday
Wind west 15 to 25 knots.
Friday
Wind west 15 knots increasing to west 15 to
25.
Saturday
Wind southwest 15 knots.
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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
Warnings (In effect)
Gale warning in effect
Pointe-des-Monts to Anticosti - southern half
Issued 3:54 PM EDT 24 June 2025'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 or Weatheradio stations.
Synopsis
Technical Marine Synopsis
Issued 3:00 PM EDT 24 June 2025 Tonight and Wednesday At 3:00 p.m. EDT today trough located on a line north-south overAnticosti Island.
By 8:00 p.m. EDT tonight departing trough located on a line
northwest-southeast over the Strait of Belle Isle.
At 3:00 p.m. EDT today high 1024 mb located over Lake Superior.
By 8:00 p.m. EDT Wednesday high 1024 mb located south of James Bay.
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 - northern half
- Gulf - Magdalen - southern 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 - western half
- 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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