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Beauport to L'Isle-aux-Coudres

Warnings

Forecast

Marine Forecast

Issued 03:00 PM EST 11 February 2026

Tonight and Thursday.

Wind northeast 20 to 30 knots diminishing to northerly 10 to 15 early this evening then becoming light near midnight. Wind becoming southwest 10 to 15 Thursday afternoon.

Snow ending near midnight. Visibility as low as 1 mile in snow.

Temperatures minus 6 falling to minus 13 Thursday evening.

Extended Forecast

Issued 06:00 PM EST 11 February 2026
Friday Wind southwest 15 knots.
Saturday Wind light becoming northeast 15 knots.
Sunday Wind light.

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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 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 EST 11 February 2026 Tonight and Thursday At 3:00 p.m. EST today low 993 mb located near Nova Scotia.
By 7:00 p.m. EST Thursday low 984 mb located over Newfoundland.

At 3:00 p.m. EST today ridge located on a line north-south over
Manitoba.
By 7:00 p.m. EST Thursday ridge located on a line north-south over
the Great Lakes.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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