Issued 03:00 AM EDT 22 June 2017
Today Tonight and Friday.
Wind southeast 10 knots increasing to southeast 15 early this morning then diminishing to west 10 this afternoon. Wind becoming light this evening then becoming south 10 overnight. Wind becoming light Friday morning then becoming west 10 Friday afternoon.
A few showers today and tonight. Risk of thunderstorms today. Chance of showers beginning near noon Friday. Fog patches forming early this morning and dissipating early this 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 3:00 AM EDT 22 June 2017 Today Tonight and Friday At 3:00 a.m. EDT today ridge located on a line north-south over
By 3:00 a.m. EDT Friday ridge located on a line north-south
At 3:00 a.m. EDT today low 993 mb located over central Manitoba.
By 3:00 a.m. EDT Friday low 998 mb located over northern Ontario.
At 3:00 a.m. EDT today trough from low located on a line north-south
over Lake of the Woods.
By 3:00 a.m. EDT Friday trough from low located over Lake Huron.
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
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