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L'Isle-aux-Coudres to Tadoussac

Warnings

Forecast

Marine Forecast

Issued 03:00 PM EDT 20 April 2021

Tonight and Wednesday.

Gale warning in effect.

Wind southwest 25 to 35 knots diminishing to southwest 15 to 25 this evening and to southwest 10 to 15 late overnight. Wind increasing to northeast 15 to 25 Wednesday evening.

Showers this afternoon. Snow Wednesday evening. Visibility 1 mile or less in snow.

Waves

Issued 03:00 PM EDT 20 April 2021
Tonight and Wednesday. Seas 1 to 2 metres subsiding to 1 or less near midnight.

Extended Forecast

Issued 06:00 PM EDT 20 April 2021
Thursday Wind northeast 25 knots becoming southwest 25 in the afternoon.
Friday Wind southwest 25 knots diminishing to west 15 late in the day.
Saturday Wind southwest 20 knots diminishing to light late in the day.

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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

Warnings (In effect)

Gale warning in effect

L'Isle-aux-Coudres to Tadoussac

Issued 6:31 PM EDT 20 April 2021

'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 20 April 2021 Tonight and Wednesday At 3:00 p.m. EDT today trough located on a line north-south over
Tadoussac.
By 8:00 a.m. EDT Wednesday departing trough located on a line
northwest-southeast over Anticosti Island.

At 8:00 a.m. EDT Wednesday low 1004 mb located southeast of the
Great Lakes.
By 8:00 p.m. EDT Wednesday intensifying low 994 mb located over
Maine.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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