L'Isle-aux-Coudres to Tadoussac

Forecast

Marine Forecast

Issued 03:00 AM EDT 26 April 2017

Today Tonight and Thursday

Wind light increasing to northeast 10 to 15 knots this afternoon and to northeast 15 to 25 Thursday morning.

Periods of rain changing to periods of drizzle near midnight. Fog banks forming near midnight and dissipating Thursday morning. Visibility as low as 1 mile in precipitation and 1 mile or less in fog banks.

Waves

Issued 03:00 AM EDT 26 April 2017
Today Tonight and Thursday Seas 1 metre or less building to 1 to 2 near noon Thursday.

Extended Forecast

Issued 06:00 AM EDT 26 April 2017
Friday Wind northeast 10 to 15 knots becoming southwest 15 late in the day.
Saturday Wind southwest 15 to 25 knots becoming northerly 15 late in the day.
Sunday Wind northeast 10 to 15 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 26 April 2017 Today Tonight and Thursday At 3:00 a.m. EDT today trough located on a line northeast-southwest
over Lake Huron.
By 8:00 a.m. EDT Thursday departing trough located on a line
northeast-southwest over Îles-de-la-Madeleine.

At 3:00 a.m. EDT today low 995 mb located southwest of the Great
Lakes.
By 8:00 p.m. EDT Thursday low 985 mb located over Lake Superior.

At 3:00 a.m. EDT today high 1032 mb located over northwestern
Ontario.
By 8:00 p.m. EDT Thursday high 1035 mb located over Labrador Coast.

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