Issued 03:00 AM EST 04 December 2016
Today Tonight and Monday
Wind east 10 knots increasing to southeast 15 this morning and to southeast 20 early this evening. Wind becoming west 20 Monday morning then increasing to west 25 near noon Monday. Wind diminishing to west 15 Monday evening.
Periods of rain or periods of snow beginning early this evening changing to chance of showers Monday morning and afternoon.
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*Ice Forecast and Warnings also apply to U.S. waters
Ice ForecastsIssued 12:00 PM EDT 7 May 2016 Forecasts have ended for the season.
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 AM EST 4 December 2016 Today Tonight and Monday At 3:00 a.m. EST today ridge located on a line north-south over
By 3:00 a.m. EST Monday ridge located on a line northwest-southeast
At 3:00 a.m. EST today trough located on a line north-south over
By 3:00 a.m. EST Monday trough located on a line northwest-southeast
over Lake Superior.
Great Lakes - Lake Erie and Lake Ontario 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
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