Kingston to Cornwall
Forecast
Marine Forecast
Issued 06:30 PM EDT 08 September 2026
Tonight and Wednesday.
Wind light becoming south 10 knots late overnight then increasing to southwest 15 Wednesday afternoon.
Showers Wednesday with a risk of thunderstorms.
Extended Forecast
Issued 06:30 PM EDT 08 September 2026
Thursday
Wind southwest 15 knots diminishing to light
late in the day.
Friday
Wind light.
Saturday
Wind light becoming south 15 knots late in
the day.
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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 EDT 8 September 2026 Tonight and Wednesday At 6:30 p.m. EDT tonight departing ridge located on a linenorth-south over Quebec.
At 6:30 p.m. EDT tonight low 996 mb located over eastern Manitoba.
By 6:30 p.m. EDT Wednesday low 982 mb located over southern
Hudson Bay.
St. Lawrence - St. Lawrence River Area
- Anticosti
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Cornwall to Montréal
- Donnacona to Beauport
- Fundy
- Grand Manan
- Gulf - Magdalen
- 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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ATOM