Cornwall to Montréal
Forecast
Marine Forecast
Issued 03:00 AM EDT 09 May 2025
Today Tonight and Saturday.
Strong wind warning in effect.
Wind northeast 10 to 15 knots increasing to northeast 15 to 25 this morning then diminishing to northeast 10 to 15 this evening. Wind becoming light near noon Saturday then becoming northwest 15 Saturday evening.
Periods of rain ending Saturday afternoon.
Extended Forecast
Issued 06:00 AM EDT 09 May 2025
Sunday
Wind north 15 to 25 knots diminishing to
northerly 10 to 15 in the afternoon.
Monday
Wind southwest 20 knots diminishing to light
late in the day.
Tuesday
Wind southwest 10 to 15 knots.
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Weather Conditions
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Ice Conditions
There is no ice forecast issued for this area.
Warnings
Warnings (In effect)
Strong wind warning in effect
Cornwall to Montréal
Issued 11:35 AM EDT 09 May 2025'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM EDT 9 May 2025 Today Tonight and Saturday At 3:00 a.m. EDT today high 1033 mb located north of the QuebecLower North Shore.
By 8:00 a.m. EDT Saturday departing high 1032 mb located off
Tadoussac.
At 8:00 a.m. EDT today low 1012 mb located over the East Coast of
the U.S.
By 8:00 p.m. EDT Saturday low 1001 mb located over the Bay of Fundy.
Great Lakes - Lake Huron Area
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