Issued 03:00 AM EDT 19 September 2017
Today Tonight and Wednesday.
Wind light becoming southeast 10 knots near midnight then increasing to southeast 15 Wednesday morning.
Chance of showers this morning. A few showers beginning Wednesday evening with risk of thunderstorms.
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 3:00 AM EDT 19 September 2017 Today Tonight and Wednesday At 3:00 a.m. EDT today quasi-stationary cold front located over
At 3:00 a.m. EDT today trough located from Alberta to Wyoming.
By 3:00 a.m. EDT Wednesday trough located on a line
northwest-southeast over southeastern Manitoba.
At 3:00 a.m. EDT today high 1020 mb located northeast of Lake
By 3:00 a.m. EDT Wednesday high 1020 mb located over central Quebec.
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
Hurricanes and Climate Change
Hurricanes and Climate Change, is there a link?
- Date modified: