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L'Isle-aux-Coudres to Tadoussac

Forecast

Marine Forecast

Issued 03:00 PM EDT 19 April 2021

Tonight and Tuesday.

Wind light increasing to southwest 10 to 15 knots Tuesday morning and to southwest 15 to 25 Tuesday afternoon.

Showers ending this evening with a risk of thunderstorms. Showers Tuesday afternoon.

Waves

Issued 03:00 PM EDT 19 April 2021
Tonight and Tuesday. Seas 1 metre or less.

Extended Forecast

Issued 06:00 PM EDT 19 April 2021
Wednesday Wind light increasing to northeast 15 to 25 knots in the afternoon.
Thursday Wind northeast 25 knots becoming southwest 25 late in the day.
Friday Wind southwest 25 knots diminishing to west 15.

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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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Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 PM EDT 19 April 2021 Tonight and Tuesday At 3:00 p.m. EDT today ridge located on a line north-south over
Rimouski.
By 8:00 p.m. EDT Tuesday ridge located on a line north-south over
the Gulf of St. Lawrence.

At 3:00 p.m. EDT today trough located on a line north-south over
Lake Huron.
By 8:00 p.m. EDT Tuesday trough located on a line
northwest-southeast over Sept-Îles.

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