Donnacona to Beauport
Forecast
Marine Forecast
Issued 03:00 PM EDT 11 June 2026
Tonight and Friday.
Wind light becoming northeast 10 to 15 knots Friday morning.
Scattered showers this afternoon and this evening with a risk of thunderstorms. Showers Friday. Risk of thunderstorms late Friday evening. Fog banks forming late overnight and dissipating late Friday morning. Visibility 1 mile or less in fog banks and as low as 1 mile in showers.
Extended Forecast
Issued 06:00 PM EDT 11 June 2026
Saturday
Wind southwesterly 15 knots.
Sunday
Wind southwesterly 15 knots increasing to
southwest 15 to 25.
Monday
Wind southwest 15 knots.
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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 11 June 2026 Tonight and Friday At 3:00 p.m. EDT today quasi-stationary trough located on a linenorthwest-southeast over Québec city.
St. Lawrence - St. Lawrence River Area
- Anticosti - northwestern half
- Anticosti - southeastern half
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- 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
- 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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