Western Lake Ontario
Forecast
Marine Forecast
Issued 10:30 AM EDT 22 March 2023
Today Tonight and Thursday.
Wind east 20 knots diminishing to east 15 near noon and to variable 10 this afternoon. Wind increasing to south 15 near midnight then veering to southwest 15 Thursday morning. Wind veering to northwest 15 Thursday afternoon.
Periods of rain and fog patches tonight and Thursday.
Strong wind warning program has ended for the season.
Waves
Issued 10:30 AM EDT 22 March 2023
Today Tonight and Thursday.
Waves 1 metre subsiding to 0.5 or less early this evening then
building to 0.5 to 1 late overnight.
Extended Forecast
Issued 03:00 AM EDT 22 March 2023
Friday
Wind northwest 20 knots diminishing to light in
the afternoon.
Saturday
Wind east 20 knots increasing to east
30.
Sunday
Wind southwest 35 knots diminishing to west 20
late in the day.
Ice Forecast*
Issued 12:00 PM EDT 22 March 2023 Today Tonight and Thursday 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 22 March 2023 Today Tonight and ThursdayIce Coverage
Open water.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 10:30 AM EDT 22 March 2023 Today Tonight and Thursday At 10:30 a.m. EDT today low 1007 mb located over northeasternMinnesota.
By 10:30 a.m. EDT Thursday low 1003 mb located southeast of
James Bay.
At 10:30 a.m. EDT today ridge located on a line northwest-southeast
over central Quebec.
By 10:30 a.m. EDT Thursday ridge located on a line
northwest-southeast over northern Quebec.
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