Kingston to Cornwall
Forecast
Marine Forecast
Issued 06:30 PM EST 07 November 2025
Tonight and Saturday.
Wind south 10 knots increasing to southwest 15 near midnight then diminishing to west 10 early Saturday morning. Wind becoming light near noon Saturday.
Showers ending Saturday morning.
Extended Forecast
Issued 06:30 PM EST 07 November 2025
Sunday
Wind light increasing to northeast 20 knots in
the afternoon then diminishing to light late in the day.
Monday
Wind north 15 knots diminishing to
light.
Tuesday
Wind light becoming west 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 6:30 PM EST 7 November 2025 Tonight and Saturday At 6:30 p.m. EST tonight low 991 mb located northeast of LakeNipissing.
By 6:30 p.m. EST Saturday departing low 1002 mb located over the
Gulf of St. Lawrence.
At 6:30 p.m. EST tonight ridge located on a line north-south over
northern Saskatchewan.
By 6:30 p.m. EST Saturday ridge located on a line east-west over
Lake Nipigon.
St. Lawrence - St. Lawrence River Area
- Anticosti - northeastern half
- Anticosti - southwestern half
- 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 - western half
- 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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