Beauport to L'Isle-aux-Coudres
Forecast
Marine Forecast
Issued 03:00 PM EDT 20 May 2025
Tonight and Wednesday.
Gale warning in effect.
Wind northeast 30 to 40 knots diminishing to northeast 15 to 25 this evening then increasing to northeast 25 to 35 Wednesday afternoon.
Extended Forecast
Issued 06:00 PM EDT 20 May 2025
Thursday
Wind northeast 20 to 30 knots.
Friday
Wind northeast 20 to 30 knots.
Saturday
Wind northeast 15 to 25 knots.
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Weather Conditions
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Ice Conditions
There is no ice forecast issued for this area.
Warnings
Warnings (In effect)
Gale warning in effect
Beauport to L'Isle-aux-Coudres
Issued 3:00 PM EDT 20 May 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 20 May 2025 Tonight and Wednesday At 3:00 p.m. EDT today ridge located on a line north-south overLake Ontario.
By 8:00 p.m. EDT Wednesday ridge located on a line north-south
over Anticosti Island.
At 3:00 p.m. EDT today low 1000 mb located southwest of Lake
Michigan.
By 8:00 p.m. EDT Wednesday low 1002 mb located over Lake Erie.
St. Lawrence - St. Lawrence River Area
- Anticosti - northwestern half
- Anticosti - southeastern half
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Cornwall to Montréal
- Donnacona to Beauport
- Fundy
- Grand Manan
- Gulf - Magdalen - northwestern half
- Kingston to Cornwall
- Lake Memphrémagog - northern half
- Lake Nipissing
- Lake Saint-Jean
- Lurcher - eastern half
- Lurcher - western half
- 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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