Eastern Lake Ontario
Forecast
Marine Forecast
Issued 06:30 PM EDT 26 April 2025
Tonight and Sunday.
Wind west 30 knots diminishing to northwest 20 late overnight and to northwest 15 near noon Sunday. Wind diminishing to northwest 10 Sunday evening.
Showers ending near noon Sunday.
Strong wind warning program has ended for the season.
Waves
Issued 06:30 PM EDT 26 April 2025
Tonight and Sunday.
Waves 2 to 3 metres subsiding to 1 to 1.5 near midnight and to
0.5 to 1 early Sunday morning. Waves subsiding to 0.5 or less Sunday
evening.
Extended Forecast
Issued 06:30 PM EDT 26 April 2025
Monday
Wind light.
Tuesday
Wind south 15 knots increasing to southwest 25
late in the day.
Wednesday
Wind southwest 25 knots diminishing to
light.
Ice Forecast*
Issued 12:00 PM EDT 26 April 2025 Today Tonight and Sunday 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 26 April 2025 Today Tonight and SundayIce Coverage
Ice free.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM EDT 26 April 2025 Tonight and Sunday At 6:30 p.m. EDT tonight low 1002 mb located over northern Vermont.By 6:30 p.m. EDT Sunday departing low 1002 mb located over
southern Maine.
At 6:30 p.m. EDT tonight high 1027 mb located over Lake Superior.
By 6:30 p.m. EDT Sunday high 1026 mb located over Lake Huron.
Great Lakes - Lake Erie and Lake Ontario Area
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