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Donnacona to Beauport

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 23 July 2021

Today Tonight and Saturday.

Wind light with gusts to 25 knots near thunderstorms this afternoon and early this evening. Wind becoming southwest 10 to 15 Saturday afternoon then becoming light Saturday evening.

Showers this afternoon with a risk of thunderstorms. Mist early Saturday morning. Visibility as low as 1 mile in mist.

Extended Forecast

Issued 06:00 AM EDT 23 July 2021
Sunday Wind southwest 15 knots.
Monday Wind light.
Tuesday Wind west 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 Bouctouche AAFC Charlo Miramichi Fundy Park (Alma) Grand Manan 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

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 23 July 2021 Today Tonight and Saturday At 3:00 a.m. EDT today low 1008 mb located over Newfoundland.
By 8:00 p.m. EDT Saturday dissipating low 1014 mb located over
Newfoundland.

At 3:00 a.m. EDT today ridge located from Lake Ontario to Ungava
Bay.
By 8:00 p.m. EDT Saturday ridge located on a line
northeast-southwest over Natashquan.

At 8:00 p.m. EDT Saturday approaching trough located from Lake
Erie to James Bay.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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