Donnacona to Beauport
Forecast
Marine Forecast
Issued 03:00 PM EDT 21 May 2022
Tonight and Sunday.
Strong wind warning in effect.
Wind southwest 15 to 25 knots with gusts to 35 near thunderstorms. Wind diminishing to light late this evening then becoming west 10 to 15 Sunday morning. Wind becoming light Sunday evening.
Showers. Risk of thunderstorms late this afternoon and this evening. Visibility as low as 1 mile in showers.
Extended Forecast
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Weather Conditions
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Ice Conditions
There is no ice forecast issued for this area.
Warnings
Warnings (In effect)
Squall warning in effect
Donnacona to Beauport
Issued 7:03 PM EDT 21 May 2022 Squalls with wind gusts up to 50 knots are expected or occurring in the area.Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.
Strong wind warning in effect
Donnacona to Beauport
Issued 3:00 PM EDT 21 May 2022'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Watches (In effect)
Tornado watch in effect
Donnacona to Beauport
Issued 11:09 AM EDT 21 May 2022 Conditions are favourable for the development of severe thunderstorms that could produce tornadoes this afternoon. Strong winds, large hail and heavy rainfall are also possible.Tornado watches are issued when atmospheric conditions are favourable for the development of thunderstorms that could produce tornadoes.
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 3:00 PM EDT 21 May 2022 Tonight and Sunday At 3:00 p.m. EDT today trough located from Labrador to Lake Erie.By 8:00 p.m. EDT Sunday trough located from Anticosti Island to
the East Coast of the U.S.
St. Lawrence - St. Lawrence River Area
- Anticosti - northwestern half
- Anticosti - southeastern 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
- 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
- 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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