L'Isle-aux-Coudres to Tadoussac

Forecast

Marine Forecast

Issued 03:00 PM EDT 18 October 2017

Tonight and Thursday.

Gale warning in effect.

Wind southwest 15 knots increasing to southwest 15 to 25 late overnight and to southwest 25 to 35 early Thursday afternoon. Wind diminishing to southwest 15 to 25 Thursday evening.

A few showers beginning Thursday afternoon and ending Thursday evening.

Waves

Issued 03:00 PM EDT 18 October 2017
Tonight and Thursday. Seas 1 metre or less building to 1 to 2 Thursday afternoon.

Extended Forecast

Issued 06:00 PM EDT 18 October 2017
Friday Wind southwest 15 to 25 knots.
Saturday Wind southwest 10 to 15 knots becoming light.
Sunday Wind light.

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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

Warnings (In effect)

Gale warning in effect

L'Isle-aux-Coudres to Tadoussac

Issued 3:00 PM EDT 18 October 2017

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 PM EDT 18 October 2017 Tonight and Thursday At 3:00 p.m. EDT today ridge located on a line north-south over
Québec city.
By 8:00 p.m. EDT Thursday ridge located on a line north-south over
Labrador Sea.

At 8:00 p.m. EDT tonight trough located on a line
northeast-southwest over Lake Superior.
By 8:00 p.m. EDT Thursday trough located from Labrador to Sept-Îles
then to Cornwall.

St. Lawrence - St. Lawrence River Area

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