Eastern Lake Ontario
Forecast
Marine Forecast
Issued 06:30 PM EDT 08 May 2025
Tonight and Friday.
Wind light becoming northeast 10 knots late overnight then becoming variable 10 Friday morning. Wind becoming southwest 10 Friday afternoon then veering to west 10 Friday evening.
Scattered showers Friday late in the day.
Waves
Issued 06:30 PM EDT 08 May 2025
Tonight and Friday.
Waves 0.5 metres or less.
Extended Forecast
Issued 06:30 PM EDT 08 May 2025
Saturday
Wind light increasing to west 20 knots in the
morning.
Sunday
Wind north 15 knots diminishing to
light.
Monday
Wind light.
Ice Forecast*
Issued 12:00 PM EDT 8 May 2025 Today Tonight and Friday Ice free.
*Ice Forecast and Warnings also apply to U.S. waters
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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 8 May 2025 Today Tonight and FridayIce Coverage
Ice free.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM EDT 9 May 2025 Today Tonight and Saturday At 3:00 a.m. EDT today ridge located on a line northeast-southwestover Lake Superior.
By 3:00 a.m. EDT Saturday ridge located on a line
northeast-southwest over southwestern Ontario.
At 3:00 a.m. EDT today cold front located over the Ontario -
Manitoba border.
By 3:00 a.m. EDT Saturday cold front located from James Bay to
Whitefish Bay.
Great Lakes - Lake Huron Area
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