Western Lake Ontario
Forecast
Marine Forecast
Issued 10:30 AM EST 29 January 2023
Today Tonight and Monday.
Wind southwest 15 knots becoming north 15 this afternoon then diminishing to north 10 this evening. Wind veering to northeast 10 early Monday morning then increasing to west 20 Monday evening.
Periods of rain or snow ending this evening. Scattered flurries Monday. Visibility 1 mile or less in flurries.
Strong wind warning program has ended for the season.
Waves
Issued 10:30 AM EST 29 January 2023
Today Tonight and Monday.
Waves 0.5 to 1 metre subsiding to 0.5 or less early this
evening.
Extended Forecast
Issued 03:00 AM EST 29 January 2023
Tuesday
Wind west 15 knots veering to north 15 in the
morning then diminishing to light in the afternoon.
Wednesday
Wind west 20 knots increasing to west
25.
Thursday
Wind west 25 knots increasing to west 30 late
in the day.
Ice Forecast*
Issued 12:00 PM EST 29 January 2023 Today Tonight and Monday Open water.
*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 29 January 2023 Today Tonight and MondayIce Coverage
Open water.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 10:30 AM EST 29 January 2023 Today Tonight and Monday At 10:30 a.m. EST today low 1015 mb located over southern Ontario.By 10:30 a.m. EST Monday departing low 1011 mb located northeast
of the Gulf of St. Lawrence.
At 10:30 a.m. EST today cold front from low located on a line
northeast-southwest over western Lake Erie.
By 10:30 a.m. EST Monday cold front from low located on a line
northeast-southwest over Ohio.
At 10:30 a.m. EST today ridge located from Alberta to South Dakota.
By 10:30 a.m. EST Monday ridge located on a line east-west over
South Dakota.
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