Western Lake Ontario
Forecast
Marine Forecast
Issued 06:30 PM EDT 15 June 2025
Tonight and Monday.
Wind east 10 knots becoming light near midnight then becoming east 10 near noon Monday. Wind becoming light Monday evening.
Fog patches forming Monday morning.
Waves
Issued 06:30 PM EDT 15 June 2025
Tonight and Monday.
Waves 0.5 metres or less.
Extended Forecast
Issued 06:30 PM EDT 15 June 2025
Tuesday
Wind southeast 15 knots.
Wednesday
Wind light.
Thursday
Wind southwest 20 knots.
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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 6:30 PM EDT 15 June 2025 Tonight and Monday At 6:30 p.m. EDT tonight high 1022 mb located over southern Quebec.By 6:30 p.m. EDT Monday departing high 1024 mb located east of
Nova Scotia.
By 6:30 p.m. EDT Monday low 1004 mb located over northwestern
Minnesota.
Great Lakes - Lake Huron Area
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