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Donnacona to Beauport

Warnings

Forecast

Marine Forecast

Issued 03:00 PM EDT 08 June 2026

Tonight and Tuesday.

Wind southwest 10 to 15 knots becoming light this evening then becoming southwest 10 to 15 near noon Tuesday. Wind becoming light Tuesday evening.

Extended Forecast

Issued 06:00 AM EDT 08 June 2026
Wednesday Wind light becoming southeast 10 to 15 knots in the afternoon.
Thursday Wind light becoming southwest 10 to 15 knots.
Friday Wind light becoming southwest 15 knots late in the day.

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Map of St. Lawrence - St. Lawrence River marine weather areas Miramichi North Cape Port Menier Roberval Airport Normandin Mistook Jonquière CFB Bagotville Cap-Chat Île Bicquette Charlo North Bay Airport Yarmouth Airport Brier Island St. Stephen Saint John Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Miscou Island Kouchibouguac Kouchibouguac Grand Manan Fundy Park (Alma) Bas Caraquet Bathurst Airport Lac Saint-Pierre Pointe-Noire Île-d'Orléans - Quai de St-Jean Pointe-des-Monts L'Assomption Sept-Îles Airport Pointe Claveau Pointe de l'Islet Trois-Rivières Airport L'Isle-aux-Grues Deschambault Île Rouge Montréal-Trudeau Int'l Airport Montréal Metropolitain Airport Lac Memphrémagog Sainte-Anne-de-Bellevue Cap-Rouge Saint-Anicet Baie-Comeau Airport La Pocatière Pointe-au-Père New Carlisle Mont-Joli Airport Gaspé Airport Lake Nipissing - 45152 Rivière-la-Madeleine Beauport Cap-d'Espoir
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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 PM EDT 8 June 2026 Tonight and Tuesday At 3:00 p.m. EDT today departing low 1005 mb located over
Newfoundland.

At 3:00 p.m. EDT today quasi-stationary ridge located on a line
north-south over southern Quebec.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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