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L'Isle-aux-Coudres to Tadoussac

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 16 February 2025

Today Tonight and Monday.

Gale warning in effect.

Wind light increasing to northeast 15 knots early this morning and to northeast 15 to 25 late this morning. Wind increasing to northeast 25 to 35 late this afternoon and to northeast 35 to 45 early this evening. Wind diminishing to northeast 25 to 35 after midnight and to westerly 15 to 25 Monday morning. Wind increasing to southwest 25 to 35 Monday afternoon.

Snow this afternoon tonight and Monday. Visibility 1 mile or less in snow.

Over open water risk of freezing spray tonight and Monday morning. Risk of freezing spray Monday late in the day.

Temperatures minus 15 rising to minus 8 Monday morning.

Waves

Issued 03:00 AM EST 16 February 2025
Today Tonight and Monday. Over open water seas 1 metre or less building to 1 to 2 early this evening then subsiding to 1 or less Monday morning. Seas building to 1 to 2 Monday evening.

Extended Forecast

Issued 06:00 AM EST 16 February 2025
Tuesday Wind southwest 25 to 35 knots.
Wednesday Wind southwest 15 to 25 knots.
Thursday Wind light.

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Map of St. Lawrence - St. Lawrence River marine weather areas Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport L'Isle-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 Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac 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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buoy Buoy
land station Land Station
Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Gale warning in effect

L'Isle-aux-Coudres to Tadoussac

Issued 03:00 AM EST 16 February 2025

'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 AM EST 16 February 2025 Today Tonight and Monday At 3:00 a.m. EST today ridge located on a line northwest-southeast
over Tadoussac.
By 3:00 a.m. EST Monday weakening ridge located on a line
northwest-southeast over Newfoundland.

At 3:00 a.m. EST today intensifying low 994 mb located south of
Lake Erie.
By 7:00 p.m. EST Monday low 964 mb located over the Gulf of
St. Lawrence.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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