L'Isle-aux-Coudres to Tadoussac
Forecast
Marine Forecast
Issued 03:00 PM EDT 23 April 2025
Tonight and Thursday.
Wind southwest 15 to 25 knots diminishing to light early this evening then becoming northeast 10 to 15 Thursday evening.
Strong wind warning program has ended for the season.
Waves
Issued 03:00 PM EDT 23 April 2025
Tonight and Thursday.
Seas 1 metre or less.
Extended Forecast
Issued 06:00 PM EDT 23 April 2025
Friday
Wind light.
Saturday
Wind northeast 10 to 20 knots increasing to
northeast 20 to 30.
Sunday
Wind northwest 15 knots.
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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 PM EDT 23 April 2025 Tonight and Thursday At 3:00 p.m. EDT today low 1015 mb located near Cape Breton Island.By 8:00 p.m. EDT Thursday departing low 1012 mb located east
of Newfoundland.
At 3:00 p.m. EDT today ridge located on a line north-south over
Lake Ontario.
By 8:00 p.m. EDT Thursday ridge located on a line
northwest-southeast over Anticosti Island.
At 3:00 p.m. EDT today low 1016 mb located near Lake Superior.
By 8:00 p.m. EDT Thursday low 1021 mb located over New England.
St. Lawrence - St. Lawrence River Area
- Anticosti
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- 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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