Beauport to L'Isle-aux-Coudres
Forecast
Marine Forecast
Issued 03:00 PM EDT 08 May 2025
Tonight and Friday.
Gale warning in effect.
Wind northeast 15 to 25 knots increasing to northeast 25 to 35 early this evening. Wind northeast 25 to 35 Friday.
Scattered showers this afternoon. Showers Friday.
Extended Forecast
Issued 06:00 PM EDT 08 May 2025
Saturday
Wind northeast 20 to 30 knots diminishing to
northerly 10 to 15 late in the day.
Sunday
Wind northerly 10 to 15 knots.
Monday
Wind southwest 15 to 25 knots becoming
southwest 15 late in the day.
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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 11:22 PM EDT 08 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 8 May 2025 Tonight and Friday At 3:00 p.m. EDT today trough located on a line northeast-southwestover New Brunswick.
By 2:00 a.m. EDT Friday weakening trough located on a line
northeast-southwest over Nova Scotia.
At 3:00 p.m. EDT today ridge located on a line northeast-southwest
over southern James Bay.
By 8:00 p.m. EDT Friday ridge located on a line east-west over
Anticosti Island.
At 3:00 p.m. EDT today trough located on a line north-south over
Trois-Rivières.
By 8:00 p.m. EDT Friday trough located on a line north-south
over Montréal.
St. Lawrence - St. Lawrence River Area
- Anticosti - eastern half
- Anticosti - western 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 - western 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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