L'Isle-aux-Coudres to Tadoussac

Forecast

Marine Forecast

Issued 03:00 PM EDT 23 September 2017

Tonight and Sunday.

Wind southwest 10 to 15 knots and locally gusts to 30 near thunderstorms overnight. Wind diminishing to light Sunday morning then becoming northeast 10 to 15 Sunday evening.

A few showers overnight with a risk of thunderstorms. Chance of showers Sunday afternoon. Visibility as low as 1 mile in showers.

Waves

Issued 03:00 PM EDT 23 September 2017
Tonight and Sunday. Seas 1 metre or less.

Extended Forecast

Issued 06:00 PM EDT 23 September 2017
Monday Wind light increasing to southwest 10 to 20 knots in the afternoon.
Tuesday Wind southwest 15 knots increasing to northeast 20 late in the day.
Wednesday Wind northeast 20 to 30 knots.

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Map of St. Lawrence - St. Lawrence River marine weather areas Mont-Louis - 45138 Lake Nipissing - 45152 North Bay Airport Beauport Deschambault L'Assomption Trois-Rivières Airport Saint-Hubert Airport Baie-Comeau Airport Cap-Rouge Pointe de l'Islet Sept-Îles Airport Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier 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 Île d'Orléans Île aux-Grues Lac Saint-Pierre Lac Memphremagog Sainte-Anne-de-Bellevue Saint-Anicet Île Rouge Pointe Claveau Pointe-des-Monts Pointe-Noire Île Bicquette Cap-Chat Montréal-Trudeau Int'l Airport
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Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 PM EDT 23 September 2017 Tonight and Sunday At 3:00 p.m. EDT today departing trough located on a line
northeast-southwest over Newfoundland.

At 3:00 p.m. EDT today building low 1010 mb located north of
Lake Superior.
By 8:00 p.m. EDT Sunday low 1014 mb located near Cape Breton Island.

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