Eastern Lake Ontario
Issued 10:30 AM EDT 20 October 2017
Today Tonight and Saturday.
Wind northwest 15 knots diminishing to southwest 10 near noon then becoming light Saturday morning.
Zoom-in to make a selection
*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.
Eastern Lake OntarioIssued 10:30 AM EDT 20 October 2017
Technical Marine SynopsisIssued 10:30 AM EDT 20 October 2017 Today Tonight and Saturday At 10:30 a.m. EDT today ridge located on a line north-south over
By 10:30 a.m. EDT Saturday ridge located on a line north-south
At 10:30 a.m. EDT today deepening low 991 mb located over
By 10:30 a.m. EDT Saturday low 987 mb located over southern
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.
- Date modified: