Kingston to Cornwall
Forecast
Marine Forecast
Issued 10:30 AM EDT 28 April 2025
Today Tonight and Tuesday.
Wind variable 10 knots becoming south 10 near midnight then increasing to southwest 15 Tuesday morning. Wind increasing to southwest 20 Tuesday afternoon.
Showers Tuesday afternoon and evening with a risk of thunderstorms.
Strong wind warning program has ended for the season.
Extended Forecast
Issued 03:00 AM EDT 28 April 2025
Wednesday
Wind northwest 15 knots diminishing to light
in the morning.
Thursday
Wind light.
Friday
Wind light increasing to southwest 20
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 10:30 AM EDT 28 April 2025 Today Tonight and Tuesday At 10:30 a.m. EDT today departing ridge located on a linenorth-south over eastern Ontario.
At 10:30 a.m. EDT today departing trough located on a line
northeast-southwest over northern Ontario.
At 10:30 a.m. EDT today low 995 mb located over southeastern
South Dakota.
By 10:30 a.m. EDT Tuesday low 997 mb located over northeastern
Ontario.
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 - western 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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