Eastern Lake Ontario
Forecast
Marine Forecast
Issued 06:30 PM EST 04 February 2023
Tonight and Sunday.
Wind southwest 25 knots increasing to southwest 30 this evening then diminishing to west 20 Sunday evening.
Showers late Sunday afternoon becoming flurries or showers.
Risk of freezing spray early this evening.
Strong wind warning program has ended for the season.
Waves
Issued 06:30 PM EST 04 February 2023
Tonight and Sunday.
Waves 1.5 metres building to 2 near midnight then subsiding to
1.5 Sunday evening.
Extended Forecast
Issued 06:30 PM EST 04 February 2023
Monday
Wind light becoming southeast 15 knots late in
the day.
Tuesday
Wind south 20 knots.
Wednesday
Wind west 20 knots diminishing to
light.
Ice Forecast*
Issued 12:00 PM EST 4 February 2023 Today Tonight and Sunday Open water except 7 tenths new lake ice along parts of the shores.
Consolidated medium lake ice in Bay Of Quinte and in sheltered bays.
*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 4 February 2023 Today Tonight and SundayIce Coverage
Open water except 7 tenths new lake ice along parts of the shores.
Consolidated medium lake ice in Bay Of Quinte and in sheltered bays.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM EST 5 February 2023 Today Tonight and Monday At 3:00 a.m. EST today low 1008 mb located over eastern LakeSuperior.
By 3:00 a.m. EST Monday departing low 1013 mb located over
southeastern Quebec.
At 3:00 a.m. EST today ridge located on a line northeast-southwest
over Manitoba.
By 3:00 a.m. EST Monday ridge located on a line northeast-southwest
over northeastern Ontario.
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