Eastern Lake Ontario
Issued 03:00 AM EDT 25 July 2021
Today Tonight and Monday.
Strong wind warning in effect.
Wind southwest 20 knots diminishing to southwest 15 this morning then veering to west 15 near midnight. Wind diminishing to west 10 Monday morning then increasing to west 15 Monday afternoon.
Showers ending early this 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 9 May 2021 Forecasts have ended for the season.
Warnings (In effect)
Eastern Lake OntarioIssued 03:00 AM EDT 25 July 2021
'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 25 July 2021 Today Tonight and Monday At 3:00 a.m. EDT today cold front located from Lake Ontario to
Lake Erie then to Iowa.
By 3:00 a.m. EDT Monday cold front located from Maine to Kentucky.
At 3:00 a.m. EDT today ridge located on a line northwest-southeast
over South Dakota.
By 3:00 a.m. EDT Monday ridge located on a line north-south
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: