Eastern Lake Ontario
Forecast
Marine Forecast
Issued 10:30 AM EDT 21 September 2023
Today Tonight and Friday.
Wind light becoming southeast 10 knots near midnight then increasing to east 15 near noon Friday. Wind veering to southeast 15 Friday evening.
Waves
Issued 10:30 AM EDT 21 September 2023
Today Tonight and Friday.
Waves 0.5 metres or less building to 0.5 to 1 Friday
afternoon.
Extended Forecast
Issued 03:00 AM EDT 21 September 2023
Saturday
Wind southeast 15 knots backing to northeast
15 in the afternoon.
Sunday
Wind northeast 15 knots.
Monday
Wind light becoming northeast 15 knots late in
the day.
Ice Forecast*
Issued Forecasts available to mariners upon request.
*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
IssuedIce Coverage
Forecasts available to mariners upon request.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 10:30 AM EDT 21 September 2023 Today Tonight and Friday At 10:30 a.m. EDT today ridge located on a line northeast-southwestover Kingston.
By 10:30 a.m. EDT Friday ridge located on a line east-west over
southern Ontario.
At 10:30 a.m. EDT today trough located on a line north-south over
northern Ontario.
By 10:30 a.m. EDT Friday trough located on a line north-south over
northern Quebec.
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