Cornwall to Montréal
Issued 03:00 AM EDT 05 June 2023
Today Tonight and Tuesday.
Wind light becoming northerly 15 knots Tuesday morning.
Showers Tuesday with a risk of thunderstorms.
Issued 06:00 PM EDT 04 June 2023
Tuesday Wind northwest 10 to 20 knots.
Wednesday Wind northwest 10 to 20 knots.
Thursday Wind northeast 10 to 15 knots.
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 AM EDT 5 June 2023 Today Tonight and Tuesday At 3:00 a.m. EDT today intensifying low 1000 mb located over
southern Nova Scotia.
By 8:00 p.m. EDT Tuesday quasi-stationary low 990 mb located over
At 3:00 a.m. EDT today flat low located over Lake Saint-Jean.
By 6:00 a.m. EDT Tuesday flat low located from Tadoussac to
At 8:00 a.m. EDT today quasi-stationary ridge located on a line
north-south over James Bay.
Great Lakes - Lake Huron Area
- 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: