Kingston to Cornwall
Forecast
Marine Forecast
Issued 10:30 AM EDT 02 April 2025
Today Tonight and Thursday.
Wind northeast 10 knots increasing to northeast 15 this afternoon then veering to southeast 20 near midnight. Wind veering to south 20 early Thursday morning then to southwest 20 near noon Thursday. Wind veering to west 15 Thursday evening.
Snow or periods of rain beginning this afternoon changing to showers near midnight. Risk of thunderstorms overnight and Thursday morning.
Strong wind warning program has ended for the season.
Extended Forecast
Issued 03:00 AM EDT 02 April 2025
Friday
Wind light.
Saturday
Wind light.
Sunday
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 10:30 AM EDT 2 April 2025 Today Tonight and Thursday At 10:30 a.m. EDT today ridge located on a line north-south overMontréal.
By 10:30 a.m. EDT Thursday departing ridge located on a line
northwest-southeast over the Gulf of St. Lawrence.
At 10:30 a.m. EDT today low 988 mb located over Iowa.
By 10:30 a.m. EDT Thursday low 993 mb located over northeastern
Ontario.
St. Lawrence - St. Lawrence River Area
- Anticosti
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- Cornwall to Montréal
- Donnacona to Beauport
- Fundy
- Grand Manan
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern half
- Kingston to Cornwall
- Lake Memphrémagog - northern half
- Lake Nipissing
- Lake Saint-Jean
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Montréal to Trois-Rivières
- Northumberland Strait
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Richelieu River and Northern Lake Champlain
- Saguenay to Tadoussac
- Tadoussac to Pointe à Michel
- Trois-Rivières to Donnacona
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