Western Lake Ontario
Forecast
Marine Forecast
Issued 03:00 AM EST 10 December 2023
Today Tonight and Monday.
Wind light becoming west 10 knots early this morning then increasing to west 15 near noon. Wind veering to northwest 20 Monday morning.
Scattered showers ending this afternoon.
Strong wind warning program has ended for the season.
Waves
Issued 03:00 AM EST 10 December 2023
Today Tonight and Monday.
Waves 0.5 metres or less building to 0.5 to 1 this afternoon and
to 1.5 Monday morning.
Extended Forecast
Issued 03:00 AM EST 10 December 2023
Tuesday
Wind southwest 25 knots.
Wednesday
Wind west 25 knots.
Thursday
Wind light increasing to southwest 20
knots.
Ice Forecast*
Issued 12:00 PM EST 9 December 2023 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 EST 9 December 2023 Today Tonight and SundayIce Coverage
Ice free.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM EST 10 December 2023 Today Tonight and Monday At 3:00 a.m. EST today low 990 mb located east of James Bay.By 3:00 a.m. EST Monday departing low 982 mb located over northern
Quebec.
At 3:00 a.m. EST today cold front from low located on a line
northeast-southwest over Lake Ontario.
By 3:00 a.m. EST Monday departing cold front from low located on
a line northeast-southwest over the Eastern Seaboard.
Great Lakes - Lake Huron Area
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