Issued 06:30 PM EDT 24 September 2017
Tonight and Monday.
Wind light becoming south 10 knots late overnight then becoming light near noon Monday.
Fog patches forming this evening and dissipating Monday morning.
Zoom-in to make a selection
*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 24 September 2017 Tonight and Monday At 6:30 p.m. EDT tonight quasi-stationary ridge located on a line
northeast-southwest over New York State.
At 6:30 p.m. EDT tonight low 1004 mb located east of Lake of
By 6:30 p.m. EDT Monday low 1007 mb located over eastern Quebec.
At 6:30 p.m. EDT tonight trough from low located on a line
northeast-southwest over northwestern Ontario.
By 6:30 p.m. EDT Monday trough from low located on a line
northeast-southwest over Lake Superior.
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
What we are doing
- Date modified: