Cornwall to Montréal
Forecast
Marine Forecast
Issued 03:00 PM EST 07 December 2019
Tonight and Sunday.
Wind southwest 10 to 15 knots diminishing to light near midnight then increasing to south 10 to 15 Sunday morning. Wind increasing to southerly 15 to 20 Sunday afternoon.
Low tonight minus 10. High Sunday minus 1.
Extended Forecast
Issued 06:00 PM EST 07 December 2019
Monday
Wind southerly 10 to 15 knots.
Tuesday
Wind southwest 10 to 15 knots veering to west
20.
Wednesday
Wind northwest 15 knots diminishing to
light.
Stay connected
Ice Conditions
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 PM EST 7 December 2019 Tonight and Sunday At 3:00 p.m. EST today trough located from the Strait of BelleIsle to Anticosti Island.
By 1:00 p.m. EST Sunday departing trough located from Labrador
Sea to Newfoundland.
At 3:00 p.m. EST today ridge located on a line north-south over
Lake Ontario.
By 7:00 p.m. EST Sunday ridge located on a line north-south over
the Quebec Lower North Shore.
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
Another Region
What we are doing
Weather Forecasts
Weather Alerts
Weather Resources
- Date modified: