Western Lake Ontario
Issued 06:30 PM EDT 20 October 2017
Tonight and Saturday.
Wind southwest 10 knots becoming light Saturday morning.
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*Ice Forecast and Warnings also apply to U.S. waters
Ice ForecastsIssued 12:00 PM EDT 27 April 2017 Forecasts have ended for the season.
No watches or warnings in effect.
Technical Marine SynopsisIssued 6:30 PM EDT 20 October 2017 Tonight and Saturday At 6:30 p.m. EDT tonight ridge located on a line north-south over
eastern Lake Ontario.
By 6:30 p.m. EDT Saturday ridge located on a line north-south
At 6:30 p.m. EDT tonight low 988 mb located over northeastern
By 6:30 p.m. EDT Saturday low 989 mb located over central Manitoba.
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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