Eastern Lake Ontario
Issued 10:30 AM EDT 24 September 2021
Today Tonight and Saturday.
Strong wind warning in effect.
Wind southwest 20 knots diminishing to southwest 15 early this evening and to west 10 near midnight. Wind backing to south 10 late overnight then increasing to south 15 Saturday morning. Wind increasing to southwest 20 Saturday evening.
Scattered showers ending this evening with a risk of waterspouts. Showers Saturday evening.
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 10:30 AM EDT 24 September 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 10:30 AM EDT 24 September 2021 Today Tonight and Saturday At 10:30 a.m. EDT today low 1002 mb located near James Bay.
By 10:30 a.m. EDT Saturday departing low 999 mb located over
At 10:30 a.m. EDT today quasi-stationary ridge located on a line
northeast-southwest over Pennsylvania.
At 10:30 a.m. EDT today trough located on a line north-south over
By 10:30 a.m. EDT Saturday trough located 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
- Date modified: