Western Lake Ontario
Forecast
Marine Forecast
Issued 06:30 PM EDT 11 April 2021
Tonight and Monday.
Wind east 15 knots increasing to east 20 near midnight then diminishing to east 15 Monday evening.
Showers and fog patches. Risk of thunderstorms early this evening.
Strong wind warning program has ended for the season.
Waves
Issued 06:30 PM EDT 11 April 2021
Tonight and Monday.
Waves one half metre building to one late
overnight.
Extended Forecast
Issued 06:30 PM EDT 11 April 2021
Tuesday
Wind light.
Wednesday
Wind light.
Thursday
Wind light increasing to west 20
knots.
Ice Forecast*
Issued 12:00 PM EDT 11 April 2021 Today Tonight and Monday 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 11 April 2021 Today Tonight and MondayIce Coverage
Ice free.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM EDT 11 April 2021 Tonight and Monday At 6:30 p.m. EDT tonight low 997 mb located over Lower Michigan.By 6:30 p.m. EDT Monday low 1006 mb located over Upper Michigan.
At 6:30 p.m. EDT tonight quasi-stationary trough from low located
on a line northwest-southeast over Lake Huron.
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