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L'Isle-aux-Coudres to Tadoussac

Forecast

Marine Forecast

Issued 03:00 AM EDT 20 August 2019

Today Tonight and Wednesday.

Strong wind warning in effect.

Wind light increasing to southwest 15 knots early this morning and to southwest 15 to 25 late this morning. Wind becoming southwest 15 this evening then increasing to southwesterly 15 to 20 Wednesday morning. Wind diminishing to southwesterly 10 to 15 Wednesday evening with gusts to 30 near thunderstorms.

Showers beginning Wednesday afternoon with a risk of thunderstorms.

Waves

Issued 03:00 AM EDT 20 August 2019
Today Tonight and Wednesday. Seas 1 metre or less.

Extended Forecast

Issued 06:00 AM EDT 20 August 2019
Thursday Wind southwest 20 knots.
Friday Wind southwest 20 knots veering to northwesterly 10 to 15 late in the day.
Saturday Wind light becoming northeast 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 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)

Strong wind warning in effect

L'Isle-aux-Coudres to Tadoussac

Issued 03:00 AM EDT 20 August 2019

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. 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 AM EDT 20 August 2019 Today Tonight and Wednesday At 3:00 a.m. EDT today trough located on a line north-south
over Gaspé.
By 8:00 p.m. EDT tonight trough located east of Newfoundland.

At 3:00 a.m. EDT today ridge located from Lake Erie to Lake
Saint-Jean.
By 8:00 p.m. EDT Wednesday ridge located on a line north-south
over Newfoundland.

At 3:00 a.m. EDT today trough located on a line northeast-southwest
over Lake Superior.
By 8:00 p.m. EDT Wednesday trough located on a line
northeast-southwest over Lake Huron.

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