Cornwall to Montréal
Forecast
Marine Forecast
Issued 03:00 AM EDT 27 April 2025
Today Tonight and Monday.
Wind northwest 15 to 20 knots diminishing to light near midnight then becoming southwest 10 to 15 near noon Monday. Wind becoming light Monday evening.
Rain ending near noon. Visibility as low as 1 mile in rain.
Strong wind warning program has ended for the season.
Extended Forecast
Issued 06:00 AM EDT 27 April 2025
Tuesday
Wind light increasing to southwest 15 to 25
knots in the afternoon.
Wednesday
Wind westerly 20 to 30 knots diminishing to
northwest 15 to 20.
Thursday
Wind light.
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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 3:00 AM EDT 27 April 2025 Today Tonight and Monday At 3:00 a.m. EDT today low 1003 mb located over Maine.By 8:00 p.m. EDT Monday low 1012 mb located off Nova Scotia.
At 8:00 p.m. EDT tonight high 1027 mb located over Lake Michigan.
By 8:00 p.m. EDT Monday high 1028 mb located near Cape Hatteras.
Great Lakes - Lake Erie and Lake Ontario Area
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