Eastern Lake Ontario
Forecast
Marine Forecast
Issued 09:09 PM EDT 30 June 2024
Tonight and Monday.
Wind northwest 15 to 20 knots becoming north 15 late overnight then diminishing to light near noon Monday. Wind becoming west 10 Monday afternoon.
Waves
Issued 06:30 PM EDT 30 June 2024
Tonight and Monday.
Waves 1 to 1.5 metres subsiding to 0.5 to 1 early Monday morning
and to 0.5 or less near noon Monday.
Extended Forecast
Issued 06:30 PM EDT 30 June 2024
Tuesday
Wind light becoming east 15 knots in the
afternoon.
Wednesday
Wind south 20 knots.
Thursday
Wind southwest 20 knots.
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Weather Conditions
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Land Station
Ice Conditions
*Ice Forecast and Warnings also apply to U.S. waters
Ice Forecasts
Issued 12:00 PM EDT 27 April 2024 Forecasts have ended for the season.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM EDT 30 June 2024 Tonight and Monday At 6:30 p.m. EDT tonight trough from 1001 mb low located on a linenortheast-southwest over the Eastern Seaboard.
By 6:30 p.m. EDT Monday trough from 1008 mb low located off the
Eastern Seaboard.
At 6:30 p.m. EDT tonight ridge from 1028 mb high located south of
Lake of the Woods.
By 6:30 p.m. EDT Monday ridge from 1023 mb high located over
southern Ontario.
By 6:30 p.m. EDT Monday approaching trough located on a line
north-south over North Dakota.
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