Prescott to Cornwall
Forecast
Marine Forecast
Issued 10:30 AM EDT 06 June 2024
Today Tonight and Friday.
Wind south 10 knots veering to southwest 10 near noon with gusts to 45 near thunderstorms today. Wind becoming southwest 15 near noon Friday then diminishing to southwest 10 Friday evening.
Scattered showers with a risk of thunderstorms.
Extended Forecast
Issued 03:00 AM EDT 06 June 2024
Saturday
Wind light.
Sunday
Wind light.
Monday
Wind light.
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Weather Conditions
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Ice Conditions
There is no ice forecast issued for this area.
Warnings
Watches (In effect)
Squall watch in effect
Prescott to Cornwall
Issued 1:47 PM EDT 06 June 2024 Conditions are favourable for the development of squalls with wind gusts up to 45 knots.Thunderstorms may produce squalls up to 45 knots this afternoon into early this evening.
Mariners are advised to prepare for potential squalls. Vulnerable vessels are most at risk and should seek safe harbour if underway.
Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.
Synopsis
Technical Marine Synopsis
Issued 10:30 AM EDT 6 June 2024 Today Tonight and Friday At 10:30 a.m. EDT today trough located on a line north-south overLake Ontario.
By 10:30 a.m. EDT Friday trough located on a line north-south over
eastern Ontario.
At 10:30 a.m. EDT today low 989 mb located over northwestern
Ontario.
By 10:30 a.m. EDT Friday low 996 mb located near James Bay.
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
- 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
- Prescott to Cornwall
- Richelieu River and Northern Lake Champlain
- Saguenay to Tadoussac
- Tadoussac to Pointe à Michel
- Trois-Rivières to Donnacona
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