Western Lake Ontario
Issued 01:20 PM EDT 22 September 2021
Today Tonight and Thursday.
Strong wind warning in effect.
Wind southeast 20 knots except north 20 near the west end. Wind becoming east 20 near midnight then diminishing to southwest 10 Thursday morning. Wind increasing to southwest 15 Thursday afternoon and to southwest 20 Thursday evening.
Showers. Risk of thunderstorms late this afternoon and tonight.
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*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)
Western Lake OntarioIssued 2:35 PM EDT 22 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 22 September 2021 Today Tonight and Thursday At 10:30 a.m. EDT today deepening low 1009 mb located over
By 10:30 a.m. EDT Thursday low 1001 mb located over northwestern
At 10:30 a.m. EDT today quasi-stationary trough from low located
on a line northeast-southwest over southern Ontario.
At 10:30 a.m. EDT today quasi-stationary ridge located on a line
northeast-southwest over Lake Superior.
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
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