Donnacona to Beauport
Forecast
Marine Forecast
Issued 03:00 PM EDT 15 June 2025
Tonight and Monday.
Wind southwest 10 to 15 knots diminishing to light early this evening then becoming southwest 10 to 15 near noon Monday. Wind diminishing to light Monday evening.
Extended Forecast
Issued 06:00 PM EDT 15 June 2025
Tuesday
Wind light becoming southwest 15 knots in the
afternoon.
Wednesday
Wind southwest 10 to 15 knots.
Thursday
Wind southwest 15 knots increasing to west 15
to 25.
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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 15 June 2025 Tonight and Monday At 3:00 p.m. EDT today quasi-stationary ridge located on a lineeast-west over southern Quebec.
At 3:00 p.m. EDT today trough located on a line northeast-southwest
over northern Labrador.
By midnight EDT tonight departing trough located on a line
northeast-southwest over the Strait of Belle Isle.
At 6:00 a.m. EDT Monday trough located on a line northeast-southwest
over northern Quebec.
By 8:00 p.m. EDT Monday trough located on a line northeast-southwest
over southern Labrador.
St. Lawrence - St. Lawrence River Area
- Anticosti
- 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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