L'Isle-aux-Coudres to Tadoussac
Forecast
Marine Forecast
Issued 03:00 AM EDT 02 June 2025
Today Tonight and Tuesday.
Strong wind warning in effect.
Wind southwest 15 to 25 knots diminishing to southwest 10 to 15 early this evening and to light near midnight. Wind increasing to southwest 10 to 15 Tuesday morning and to southwest 15 to 25 Tuesday afternoon. Wind diminishing to southwest 10 to 15 Tuesday evening.
Showers ending this morning.
Waves
Issued 03:00 AM EDT 02 June 2025
Today Tonight and Tuesday.
Seas 1 metre.
Extended Forecast
Issued 06:00 AM EDT 02 June 2025
Wednesday
Wind southwest 15 to 25 knots.
Thursday
Wind southwest 15 knots.
Friday
Wind light.
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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 06:41 AM EDT 02 June 2025'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 AM EDT 2 June 2025 Today Tonight and Tuesday At 3:00 a.m. EDT today low 995 mb located north of Sept-Îles.By 8:00 p.m. EDT Tuesday weakening low 1005 mb located over
Labrador Sea.
At 3:00 a.m. EDT today ridge located from Hudson Bay to Lake
Superior.
By 8:00 p.m. EDT Tuesday ridge located from Labrador to
Newfoundland.
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
- 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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