Kingston to Cornwall
Forecast
Marine Forecast
Issued 10:30 AM EDT 20 July 2025
Today Tonight and Monday.
Wind light becoming northwest 15 knots early this evening then diminishing to light near midnight. Wind becoming north 10 Monday morning then becoming light Monday evening.
Scattered showers ending this afternoon. Risk of thunderstorms late this morning.
Extended Forecast
Issued 03:00 AM EDT 20 July 2025
Tuesday
Wind light.
Wednesday
Wind light.
Thursday
Wind light becoming southwest 15
knots.
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Weather Conditions
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Ice Conditions
There is no ice forecast issued for this area.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 10:30 AM EDT 20 July 2025 Today Tonight and Monday At 10:30 a.m. EDT today trough located on a line northeast-southwestover the St. Lawrence River.
By 10:30 a.m. EDT Monday departing trough located on a line
north-south over Nova Scotia.
At 10:30 a.m. EDT today ridge from 1018 mb high located on a line
north-south over Lake of the Woods.
By 10:30 a.m. EDT Monday ridge from 1021 mb high located on a line
north-south over James Bay.
By 10:30 a.m. EDT Monday approaching trough located on a line
north-south over western Manitoba.
Great Lakes - Lake Huron Area
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