Donnacona to Beauport
Forecast
Marine Forecast
Issued 03:00 AM EDT 21 September 2023
Today Tonight and Friday.
Wind light today tonight and Friday.
Fog patches dissipating this morning. Fog patches forming overnight and dissipating Friday morning.
Extended Forecast
Issued 06:00 AM EDT 21 September 2023
Saturday
Wind light.
Sunday
Wind northeast 15 to 25 knots.
Monday
Wind northeast 15 to 25 knots.
Stay connected
Weather Conditions
Zoom-in to make a selection

Legend:


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 21 September 2023 Today Tonight and Friday At 3:00 a.m. EDT today high 1027 mb located north of Lake Ontario.By 8:00 p.m. EDT Friday high 1030 mb located south of Nova Scotia.
St. Lawrence - St. Lawrence River Area
- Anticosti - eastern half
- Anticosti - western 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
- 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
Another Region
- Date modified: