Cornwall to Montréal
Issued 03:00 AM EDT 20 October 2017
Today Tonight and Saturday.
Wind southwest 10 to 15 knots veering to west 15 to 20 this morning then diminishing to light early this evening. Wind light Saturday.
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No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 AM EDT 20 October 2017 Today Tonight and Saturday At 3:30 a.m. EDT today low 987 mb located over Ungava Bay.
By 8:00 p.m. EDT tonight departing low 981 mb located over
At 3:00 a.m. EDT today ridge located on a line northwest-southeast
By 7:00 p.m. EDT Saturday ridge located on a line
northwest-southeast over Québec city.
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
Summer 2017: Significant weather across Canada
By analyzing weather events, ECCC is collecting more information as to how our climate is changing.
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