Issued 06:30 PM EDT 21 July 2017
Tonight and Saturday.
Wind light becoming northwest 10 knots near noon Saturday then increasing to northwest 15 Saturday evening.
Fog patches dissipating early Saturday morning.
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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 3:00 AM EDT 22 July 2017 Today Tonight and Sunday At 3:00 a.m. EDT today ridge located from Lake Nipigon to Lake
Nipigon then to Pennsylvania.
By 3:00 a.m. EDT Sunday ridge located from Hudson Bay to James
Bay then to Quebec.
At 3:00 a.m. EDT today trough located from North Dakota to Iowa.
By 3:00 a.m. EDT Sunday trough located from Wisconsin to Lake Erie
then to Pennsylvania.
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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