Beauport to L'Isle-aux-Coudres
Forecast
Marine Forecast
Issued 10:53 AM EDT 21 May 2022
Today Tonight and Sunday.
Strong wind warning in effect.
Wind southwest 15 to 25 knots with gusts to 35 near thunderstorms late this afternoon and this evening. Wind becoming northeast 10 to 15 late this evening then increasing to southwest 15 to 25 near noon Sunday. Wind becoming northeast 15 Sunday evening.
Showers this afternoon tonight and Sunday. 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)
Strong wind warning in effect
Beauport to L'Isle-aux-Coudres
Issued 10:53 AM 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
Beauport to L'Isle-aux-Coudres
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.
Squall watch in effect
Beauport to L'Isle-aux-Coudres
Issued 10:53 AM EDT 21 May 2022 Conditions are favourable for the development of squalls with wind gusts up to 35 knots this afternoon and early this evening.Mariners are advised to prepare for potential squalls. Vulnerable vessels are most at risk and should seek safe harbour if underway. Consider delaying or postponing travel in areas under the Squall Watch.
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 AM EDT 21 May 2022 Today Tonight and Sunday At 3:00 a.m. EDT today departing ridge located on a line north-southover Newfoundland.
At 3:00 a.m. EDT today trough located on a line northeast-southwest
over Lake Huron.
By 8:00 p.m. EDT tonight trough located from Labrador to Cape Cod.
At 8:00 p.m. EDT tonight deepening low located near the Great Lakes.
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 - 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
- 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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