Cornwall to Montréal
Issued 03:00 PM EST 30 January 2023
Forecasts have ended for the season.
Strong wind warning program has ended for the season.
Zoom-in to make a selection
There is no ice forecast issued for this area.
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 PM EST 30 January 2023 Tonight and Tuesday At 3:00 p.m. EST today departing low 1008 mb located over
At 3:00 p.m. EST today low 1019 mb located north of Lake Ontario.
By 7:00 p.m. EST Tuesday low 1003 mb located over southern
At 7:00 p.m. EST tonight ridge located near the Great Lakes.
By 7:00 p.m. EST Tuesday ridge located from Montréal to Labrador.
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
- Grand Manan
- Gulf - Magdalen
- Kingston to Cornwall
- Lake Memphrémagog - northern half
- Lake Nipissing
- Lake Saint-Jean
- 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
- Arctic - Eastern Arctic
- Arctic - Western Arctic
- Atlantic - Labrador
- Atlantic - Maritimes
- Atlantic - Newfoundland
- Great Lakes - Lake Erie and Lake Ontario
- Great Lakes - Lake Huron
- Great Lakes - Lake Superior
What we are doing
- Date modified: