Western Lake Ontario
Forecast
Marine Forecast
Issued 10:30 AM EDT 23 March 2023
Today Tonight and Friday.
Wind west 10 knots veering to northwest 10 near noon then increasing to northwest 15 this evening. Wind diminishing to north 10 late overnight then becoming light near noon Friday. Wind becoming east 15 Friday evening.
Periods of rain and fog patches ending this afternoon.
Strong wind warning program has ended for the season.
Waves
Issued 10:30 AM EDT 23 March 2023
Today Tonight and Friday.
Waves 0.5 metres or less.
Extended Forecast
Issued 03:00 AM EDT 23 March 2023
Saturday
Wind east 20 knots increasing to east 30 in
the morning then becoming southwest 30 late in the day.
Sunday
Wind southwest 35 knots diminishing to west 20
late in the day.
Monday
Wind west 20 knots diminishing to
light.
Ice Forecast*
Issued 12:00 PM EDT 23 March 2023 Today Tonight and Friday 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 EDT 23 March 2023 Today Tonight and FridayIce Coverage
Open water.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 10:30 AM EDT 23 March 2023 Today Tonight and Friday At 10:30 a.m. EDT today low 1000 mb located southeast of James Bay.By 10:30 a.m. EDT Friday low 1010 mb located over central Quebec.
At 10:30 a.m. EDT today trough located on a line northeast-southwest
over southern Ontario.
By 10:30 a.m. EDT Friday departing trough located on a line
northwest-southeast over the Maritimes.
At 10:30 a.m. EDT today high 1023 mb located over southeastern
Minnesota.
By 10:30 a.m. EDT Friday high 1022 mb located over northeastern
Ontario.
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