L'Isle-aux-Coudres to Tadoussac
Forecast
Marine Forecast
Issued 03:00 AM EDT 22 March 2025
Today Tonight and Sunday.
Wind northwest 15 knots increasing to southwest 15 to 25 early this morning then diminishing to southwest 10 to 15 this afternoon. Wind veering to northwest 10 to 15 after midnight then diminishing to light Sunday morning.
Showers this evening. Flurries overnight. Visibility as low as 1 mile in flurries.
High today plus 4. Low tonight minus 8. High Sunday minus 3.
Strong wind warning program has ended for the season.
Waves
Issued 03:00 AM EDT 22 March 2025
Today Tonight and Sunday.
Seas 1 metre or less.
Extended Forecast
Issued 06:00 AM EDT 22 March 2025
Monday
Wind light increasing to northeast 20 to 30
knots in the morning.
Tuesday
Wind light increasing to southwest 15 to 25
knots late in the day.
Wednesday
Wind southwest 10 to 15 knots becoming
northeast 15.
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Weather Conditions
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Ice Conditions
There is no ice forecast issued for this area.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM EDT 22 March 2025 Today Tonight and Sunday At 3:00 a.m. EDT today low 987 mb located over Prince Edward Island.By 8:00 p.m. EDT Sunday low 978 mb located over Labrador Sea.
At 3:00 a.m. EDT today dissipating ridge located on a line
north-south over Saguenay River.
At 3:00 a.m. EDT today trough located on a line northeast-southwest
over Lake Huron.
By 8:00 p.m. EDT Sunday trough located on a line north-south over
Cape Breton Island.
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 - northeastern half
- Gulf - Magdalen - southwestern 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
- 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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