Trois-Rivières to Donnacona
Forecast
Marine Forecast
Issued 03:00 PM EDT 21 May 2025
Tonight and Thursday.
Wind east 15 to 20 knots diminishing to east 10 to 15 this evening. Wind easterly 15 Thursday.
Extended Forecast
Issued 06:00 PM EDT 21 May 2025
Friday
Wind northeast 15 to 25 knots.
Saturday
Wind northeast 15 knots diminishing to
light.
Sunday
Wind light becoming northerly 10 to 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 21 May 2025 Tonight and Thursday At 3:00 p.m. EDT today ridge located on a line north-south overSept-Îles.
By 8:00 p.m. EDT Thursday ridge located on a line
northwest-southeast over the Strait of Belle Isle.
At 3:00 p.m. EDT today quasi-stationary low 1002 mb located south
of Lake Erie.
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 - northwestern 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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