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Trois-Rivières to Donnacona

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

Issued 06:00 PM EDT 21 May 2022
Monday Wind light.
Tuesday Wind light.
Wednesday Wind light.

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Weather Conditions

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Map of St. Lawrence - St. Lawrence River marine weather areas West Bay of Fundy - 44490 Mont-Louis - 45138 Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport Île aux-Grues Lac Saint-Pierre Montréal-Trudeau Int'l Airport Saint-Hubert Airport Lac Memphrémagog Sainte-Anne-de-Bellevue Saint-Anicet Baie-Comeau Airport Cap-Rouge Île Rouge Pointe de l'Islet Pointe Claveau Sept-Îles Airport Pointe-des-Monts Pointe-Noire Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Île Bicquette Cap-Chat CFB Bagotville Jonquière Mistook Normandin Roberval Airport Bas Caraquet Bathurst Airport Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac Kouchibouguac Miscou Island Greater Moncton Roméo LeBlanc Int'l Airport Point Lepreau Saint John Airport St. Stephen Brier Island Yarmouth Airport North Cape
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Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Squall warning in effect

Trois-Rivières to Donnacona

Issued 6:39 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

Trois-Rivières to Donnacona

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

Trois-Rivières to Donnacona

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

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