Cornwall to Montréal
Issued 03:00 PM EDT 23 October 2017
Tonight and Tuesday.
Wind southerly 10 to 15 knots backing to easterly 15 this evening then veering to southerly 10 to 15 near noon Tuesday.
A few showers beginning early 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 PM EDT 23 October 2017 Tonight and Tuesday At 5:00 p.m. EDT today departing ridge located on a line north-south
At 3:00 p.m. EDT today low 994 mb located south of the Great Lakes.
By 8:00 p.m. EDT Tuesday quasi-stationary low 983 mb located near
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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