Kingston to Cornwall
Forecast
Marine Forecast
Issued 03:00 AM EDT 16 May 2026
Today Tonight and Sunday.
Wind southwest 10 knots increasing to southwest 15 early this evening then diminishing to southwest 10 near midnight. Wind veering to northwest 10 Sunday morning then becoming light Sunday evening.
Scattered showers tonight.
Extended Forecast
Issued 03:00 AM EDT 16 May 2026
Monday
Wind light becoming southwest 15 knots in the
afternoon.
Tuesday
Wind southwest 15 knots.
Wednesday
Wind southwest 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 3:00 AM EDT 16 May 2026 Today Tonight and Sunday At 3:00 a.m. EDT today departing ridge located on a linenortheast-southwest over the St. Lawrence River.
At 3:00 a.m. EDT today low 989 mb located over Hudson Bay.
By 3:00 a.m. EDT Sunday low 988 mb located over northern Quebec.
At 3:00 a.m. EDT today ridge located over Saskatchewan.
By 3:00 a.m. EDT Sunday approaching ridge located from Manitoba
to Michigan.
St. Lawrence - St. Lawrence River Area
- Anticosti - eastern half
- Anticosti - western half
- 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 - 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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ATOM