Eastern Lake Ontario
Forecast
Marine Forecast
Issued 03:00 AM EDT 13 June 2025
Today Tonight and Saturday.
Wind northeast 15 knots diminishing to northeast 10 near noon then increasing to northeast 15 Saturday morning. Wind diminishing to light Saturday afternoon.
Scattered showers overnight and Saturday morning.
Waves
Issued 03:00 AM EDT 13 June 2025
Today Tonight and Saturday.
Waves less than 0.5 metres building to 0.5 to 1 early this
morning then subsiding to 0.5 or less this afternoon. Waves building to 0.5 to 1
Saturday morning then subsiding to less than 0.5 Saturday evening.
Extended Forecast
Issued 03:00 AM EDT 13 June 2025
Sunday
Wind light.
Monday
Wind light.
Tuesday
Wind light.
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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 16 May 2025 Forecasts have ended for the season.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM EDT 13 June 2025 Today Tonight and Saturday At 3:00 a.m. EDT today high 1026 mb located over northern Ontario.By 3:00 a.m. EDT Saturday high 1025 mb located southeast of
James Bay.
Great Lakes - Lake Huron Area
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