Cornwall to Montréal
Issued 03:00 PM EDT 19 October 2017
Tonight and Friday.
Gale warning in effect.
Wind southwest 25 to 35 knots diminishing to southwest 15 to 25 early this evening and to west 10 to 15 late this evening. Wind increasing to west 15 to 20 Friday morning then diminishing to light Friday evening.
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Warnings (In effect)
Cornwall to MontréalIssued 6:35 PM EDT 19 October 2017
'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Technical Marine SynopsisIssued 3:00 PM EDT 19 October 2017 Tonight and Friday At 3:00 p.m. EDT today trough located on a line northeast-southwest
over Lake Ontario.
By 3:00 p.m. EDT Friday departing trough located on a line
north-south over Newfoundland.
At 8:00 p.m. EDT tonight ridge located on a line north-south over
By 8:00 p.m. EDT Friday ridge located on a line north-south over
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
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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