Issued 10:30 AM EDT 22 June 2017
Today Tonight and Friday.
Wind southeast 15 knots diminishing to west 10 this afternoon then becoming light this evening. Wind becoming south 10 late overnight then becoming light Friday morning. Wind becoming west 10 Friday afternoon.
A few showers ending early Friday morning. Risk of thunderstorms today. Chance of showers beginning near noon Friday. Fog patches 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 10:30 AM EDT 22 June 2017 Today Tonight and Friday At 10:30 a.m. EDT today ridge located on a line north-south over
By 10:30 a.m. EDT Friday ridge located on a line north-south over
At 10:30 a.m. EDT today low 994 mb located over central Manitoba.
By 3:00 a.m. EDT Friday low 996 mb located east of James Bay.
At 10:30 a.m. EDT today trough from low located on a line
north-south over Minnesota.
By 10:30 a.m. EDT Friday trough from low located on a line
northeast-southwest over Lake Huron.
Great Lakes - Lake Superior 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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