L'Isle-aux-Coudres to Tadoussac

Forecast

Marine Forecast

Issued 03:00 AM EDT 24 March 2017

Today Tonight and Saturday

Wind southerly 10 to 15 knots increasing to southwest 15 to 25 early this morning then diminishing to light after midnight. Wind becoming northerly 10 to 15 Saturday morning.

Periods of snow beginning near noon and ending after midnight. Visibility as low as 1 mile in snow.

Temperatures near minus 3.

Waves

Issued 03:00 AM EDT 24 March 2017
Today Tonight and Saturday Over open water seas 1 metre or less.

Extended Forecast

Issued 06:00 AM EDT 24 March 2017
Sunday Wind northeast 10 to 20 knots.
Monday Wind northeast 15 to 25 knots.
Tuesday Wind northeast 10 to 20 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 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 AM EDT 24 March 2017 Today Tonight and Saturday At 3:00 a.m. EDT today ridge located on a line north-south over
Saguenay River.
By 8:00 p.m. EDT tonight departing ridge located on a line
north-south over Newfoundland.

At 3:00 a.m. EDT today trough located on a line northeast-southwest
over northwestern Ontario.
By 8:00 a.m. EDT Saturday departing trough located on a line
northeast-southwest over the Gulf of St. Lawrence.

At 8:00 p.m. EDT tonight high 1033 mb located over northern Ontario.
By 8:00 p.m. EDT Saturday high 1038 mb located southeast of
James Bay.

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