L'Isle-aux-Coudres to Tadoussac
Forecast
Marine Forecast
Issued 03:00 PM EDT 04 October 2023
Tonight and Thursday.
Strong wind warning in effect.
Wind light increasing to southwest 10 to 15 knots near midnight and to southwest 15 to 25 near noon Thursday.
Fog banks forming this evening and dissipating Thursday morning.
Waves
Issued 03:00 PM EDT 04 October 2023
Tonight and Thursday.
Seas 1 metre or less.
Extended Forecast
Issued 06:00 PM EDT 04 October 2023
Friday
Wind southwest 10 to 15 knots.
Saturday
Wind southeast 15 knots.
Sunday
Wind light becoming southwest 15 knots 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)
Strong wind warning in effect
L'Isle-aux-Coudres to Tadoussac
Issued 3:00 PM EDT 04 October 2023'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.
Synopsis
Technical Marine Synopsis
Issued 3:00 PM EDT 4 October 2023 Tonight and Thursday At 3:00 p.m. EDT today ridge located on a line north-south overthe Gulf of St. Lawrence.
By 8:00 p.m. EDT Thursday departing ridge located on a line
northeast-southwest over Newfoundland.
At 8:00 p.m. EDT tonight trough located from Hudson Bay to Lake
Superior.
By 8:00 p.m. EDT Thursday cold front located from Ungava Bay to
Lake Huron.
St. Lawrence - St. Lawrence River Area
- Anticosti - northeastern half
- Anticosti - southwestern 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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