Eastern Lake Ontario
Forecast
Marine Forecast
Issued 03:00 AM EDT 25 October 2024
Today Tonight and Saturday.
Strong wind warning in effect.
Wind light becoming south 10 knots early this evening then increasing to west 15 this evening. Wind increasing to northwest 20 to 25 overnight. Wind northwest 20 Saturday.
Scattered showers this afternoon and tonight.
Waves
Issued 03:00 AM EDT 25 October 2024
Today Tonight and Saturday.
Waves 0.5 metres or less building to 0.5 to 1 this evening and to
1.5 Saturday morning.
Extended Forecast
Issued 03:00 AM EDT 25 October 2024
Sunday
Wind northwest 15 knots backing to west 20 in
the afternoon.
Monday
Wind northeast 15 knots veering to southeast 20
late in the day.
Tuesday
Wind southeast 20 knots increasing to
southeast 25 late in the day.
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Weather Conditions
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Ice Conditions
*Ice Forecast and Warnings also apply to U.S. waters
Ice Forecasts
Issued 12:00 PM EDT 27 April 2024 Forecasts have ended for the season.Warnings
Warnings (In effect)
Strong wind warning in effect
Eastern Lake Ontario
Issued 03:00 AM EDT 25 October 2024'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.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM EDT 25 October 2024 Today Tonight and Saturday At 3:00 a.m. EDT today departing ridge located on a linenortheast-southwest over Pennsylvania.
At 3:00 a.m. EDT today low 1010 mb located over Lake Nipigon.
By 3:00 a.m. EDT Saturday low 1000 mb located east of James Bay.
At 3:00 a.m. EDT today high 1028 mb located over western Alberta.
By 6:30 p.m. EDT tonight high 1027 mb located over Minnesota.
Great Lakes - Lake Huron Area
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