Eastern Lake Ontario
Forecast
Marine Forecast
Issued 10:30 AM EST 13 December 2019
Today Tonight and Saturday.
Wind south 20 knots backing to southeast 15 near noon then to east 15 near midnight. Wind backing to northeast 15 early Saturday morning then increasing to northwest 25 Saturday evening.
Rain overnight and Saturday.
Waves
Issued 10:30 AM EST 13 December 2019
Today Tonight and Saturday.
Waves one metre building to one and one half metres Saturday
evening.
Extended Forecast
Issued 03:00 AM EST 13 December 2019
Sunday
Wind west 35 knots diminishing to northwest 20
in the afternoon.
Monday
Wind light becoming east 15 knots.
Tuesday
Wind light increasing to west 20 knots late in
the day.
Ice Forecast*
Issued 12:00 PM EST 13 December 2019 Today Tonight and Saturday Open water except 9 tenths new lake ice including 1 tenth thin lake
ice in the Bay Of Quinte.
*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 13 December 2019 Today Tonight and SaturdayIce Coverage
Open water except 9 tenths new lake ice including 1 tenth thin lake
ice in the Bay Of Quinte.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 10:30 AM EST 13 December 2019 Today Tonight and Saturday At 10:30 a.m. EST today departing ridge located from James Bay tothe Gulf of St. Lawrence.
At 10:30 a.m. EST today quasi-stationary trough located on a line
northeast-southwest over northeastern Ontario.
By 10:30 a.m. EST Saturday deepening low 996 mb located over
southeastern Pennsylvania.
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