Cornwall to Montréal
Issued 03:00 AM EST 20 January 2017
Forecasts have ended for the season.
Zoom-in to make a selection
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 AM EST 20 January 2017 Today Tonight and Saturday At 3:00 a.m. EST today ridge located on a line north-south over
By 7:00 a.m. EST Saturday ridge located on a line
northeast-southwest over Prince Edward Island.
At 3:00 a.m. EST today trough located on a line east-west over
By 7:00 p.m. EST Saturday trough located on a line east-west over
Great Lakes - Lake Erie and Lake Ontario 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: