Issued 10:30 AM EDT 27 July 2017
Today Tonight and Friday.
Wind northwest 10 knots increasing to northwest 15 this afternoon then diminishing to northeast 10 near midnight. Wind increasing to northwest 15 near noon Friday.
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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 July 2017 Today Tonight and Friday At 10:30 a.m. EDT today trough located on a line northeast-southwest
over southern Ontario.
By 10:30 a.m. EDT Friday trough located on a line
northwest-southeast over Nova Scotia.
At 10:30 a.m. EDT today high 1021 mb located over eastern North
By 10:30 a.m. EDT Friday high 1021 mb located over Lake Superior.
At 10:30 a.m. EDT today ridge from high located from Manitoba
By 10:30 a.m. EDT Friday ridge from high located from James Bay
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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