Cornwall to Montréal
Issued 03:00 AM EDT 23 October 2017
Today Tonight and Tuesday.
Wind light becoming southerly 10 to 15 knots near noon then backing to easterly 15 this evening. Wind veering to southerly 10 to 15 near noon Tuesday.
A few showers beginning Tuesday morning. Visibility as low as 1 mile in showers.
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No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 AM EDT 23 October 2017 Today Tonight and Tuesday At 3:00 a.m. EDT today ridge located on a line north-south over
By 8:00 p.m. EDT tonight departing ridge located on a line
north-south over Newfoundland.
At 3:00 a.m. EDT today low 1010 mb located south of the Great Lakes.
By 8:00 a.m. EDT Tuesday quasi-stationary low 978 mb located 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
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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