Issued 03:00 AM EDT 30 July 2015
Today Tonight and Friday
Strong wind warning in effect.
Wind southwest 15 knots increasing to west 20 this morning then diminishing to west 15 this evening. Wind diminishing to northwest 10 Friday morning then increasing to west 15 near noon Friday.
Chance of showers Friday morning with a 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 1 June 2015 Forecasts have ended for the season.
Warnings (In effect)
Whitefish BayIssued 04:58 AM EDT 30 July 2015
'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Technical Marine SynopsisIssued 3:00 AM EDT 30 July 2015 Today Tonight and Friday At 3:00 a.m. EDT today low 989 mb located over northern Ontario.
By 3:00 a.m. EDT Friday low 986 mb located over southwestern
At 3:00 a.m. EDT today ridge located on a line northwest-southeast
By 3:00 a.m. EDT Friday ridge located on a line northwest-southeast
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
- Date modified: