Issued 10:30 AM EDT 27 June 2017
Today Tonight and Wednesday.
Wind northwest 15 knots backing to west 15 early this evening then to southwest 15 early Wednesday morning.
A few showers ending early this evening with a risk of thunderstorms. Chance of showers beginning Wednesday evening.
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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 10:30 AM EDT 27 June 2017 Today Tonight and Wednesday At 10:30 a.m. EDT today trough located on a line northeast-southwest
over southern Georgian Bay.
By 10:30 a.m. EDT Wednesday trough located on a line north-south
over eastern Quebec.
At 10:30 a.m. EDT today ridge located on a line northwest-southeast
By 10:30 a.m. EDT Wednesday ridge located on a line north-south
At 10:30 a.m. EDT today low 1005 mb located over northern Ontario.
By 10:30 a.m. EDT Wednesday low 1007 mb located over southern
At 10:30 a.m. EDT Wednesday approaching low 992 mb located over
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
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