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Cornwall to Montréal

Forecast

Marine Forecast

Issued 03:00 PM EDT 22 April 2025

Tonight and Wednesday.

Wind southwest 20 to 30 knots diminishing to light this evening then becoming west 15 Wednesday morning. Wind diminishing to light Wednesday evening.

Extended Forecast

Issued 06:00 PM EDT 22 April 2025
Thursday Wind light.
Friday Wind light becoming northeast 15 knots.
Saturday Wind southerly 15 to 25 knots becoming northwest 15 to 25.

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Map of St. Lawrence - St. Lawrence River marine weather areas Cap-Chat Mont-Joli Airport Bathurst Airport Île Bicquette Charlo Port Menier Miramichi Pointe-au-Père Fundy Park (Alma) New Carlisle Grand Manan Bas Caraquet CFB Bagotville Jonquière Mistook Normandin Roberval Airport Deschambault Beauport North Bay Airport Trois-Rivières Airport Lake Nipissing - 45152 Kouchibouguac Baie-Comeau Airport Île d'Orléans Saint-Anicet Sainte-Anne-de-Bellevue Cap-Rouge Lac Memphrémagog Saint-Hubert Airport Montréal-Trudeau Int'l Airport Île Rouge Lac Saint-Pierre L'Isle-aux-Grues L'Assomption Pointe de l'Islet Pointe Claveau Sept-Îles Airport Pointe-des-Monts North Cape Pointe-Noire Yarmouth Airport Cap-d'Espoir Brier Island Rivière-la-Madeleine St. Stephen Gaspé Airport Saint John Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Miscou Island Kouchibouguac La Pocatière
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land station Land Station
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 22 April 2025 Tonight and Wednesday At 3:00 p.m. EDT today low 1007 mb located over western Quebec.
By 8:00 p.m. EDT Wednesday weakening low 1015 mb located south
of Newfoundland.

At 3:00 p.m. EDT today ridge located over Manitoba.
By 8:00 p.m. EDT Wednesday ridge located over Hudson Bay to
Cornwall.

St. Lawrence - St. Lawrence River Area

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