Issued 06:30 PM EDT 21 September 2017
Tonight and Friday.
Wind light becoming southeast 10 knots late overnight. Wind southeast 10 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 6:30 PM EDT 21 September 2017 Tonight and Friday At 6:30 p.m. EDT tonight ridge located on a line northeast-southwest
over Lake Ontario.
By 6:30 p.m. EDT Friday ridge located on a line northeast-southwest
over New York State.
At 6:30 p.m. EDT tonight low 1002 mb located over northern Manitoba.
By 6:30 p.m. EDT Friday low 1000 mb located northeast of James Bay.
By 6:30 p.m. EDT Friday approaching low 997 mb located over
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
What we are doing
Hurricanes and Climate Change
Hurricanes and Climate Change, is there a link?
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