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Trois-Rivières to Donnacona

Forecast

Marine Forecast

Issued 03:00 PM EST 03 December 2022

Tonight and Sunday.

Storm warning in effect.

Wind south 15 to 25 knots increasing to southwest 40 to 50 early this evening then diminishing to west 15 near midnight. Wind diminishing to light Sunday morning.

Rain ending near midnight.

Temperatures plus 4 falling to minus 7 Sunday morning.

Extended Forecast

Issued 06:00 PM EST 03 December 2022
Monday Wind south 15 to 25 knots.
Tuesday Wind light becoming northeast 10 to 15 knots.
Wednesday Wind southwest 10 to 15 knots.

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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)

Storm warning in effect

Trois-Rivières to Donnacona

Issued 3:00 PM EST 03 December 2022

'Storm' force winds of 48 to 63 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.

Synopsis

Technical Marine Synopsis

Issued 3:00 PM EST 3 December 2022 Tonight and Sunday At 3:00 p.m. EST today departing ridge located on a line north-south
over Newfoundland.

At 3:00 p.m. EST today trough located from James Bay to Cornwall.
By 7:00 p.m. EST Sunday trough located over Labrador.

At 3:00 p.m. EST today ridge located over Manitoba.
By 7:00 p.m. EST Sunday ridge located on a line north-south over
Saguenay River.

St. Lawrence - St. Lawrence River Area

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