Eastern Lake Ontario
Issued 06:30 PM EDT 19 October 2017
Tonight and Friday.
Wind southwest 15 to 20 knots becoming northwest 15 late overnight then diminishing to light Friday 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 19 October 2017 Tonight and Friday At 6:30 p.m. EDT tonight high 1025 mb located over western North
By 6:30 p.m. EDT Friday high 1024 mb located over Pennsylvania.
At 6:30 p.m. EDT tonight departing low 987 mb located over eastern
At 6:30 p.m. EDT tonight ridge located on a line northwest-southeast
over Lake Superior.
By 6:30 p.m. EDT Friday ridge located from Hudson Bay to Montréal
then to Pennsylvania.
By 6:30 p.m. EDT Friday low 986 mb located over southern
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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