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L'Isle-aux-Coudres to Tadoussac

Forecast

Marine Forecast

Issued 03:00 AM EDT 21 April 2024

Today Tonight and Monday.

Wind southwest 15 knots increasing to southwest 20 to 30 this morning then veering to northwest 15 to 25 near midnight. Wind becoming northwest 15 Monday morning then backing to southwest 15 near noon Monday.

Showers beginning this afternoon changing to flurries overnight and ending Monday morning. Visibility 1 mile or less in flurries.

High today plus 6. Low tonight minus 3. High Monday plus 3.

Waves

Issued 03:00 AM EDT 21 April 2024
Today Tonight and Monday. Seas 1 metre or less building to 2 late this morning then subsiding to 1 overnight.

Extended Forecast

Issued 06:00 AM EDT 21 April 2024
Tuesday Wind southwest 15 to 25 knots.
Wednesday Wind southwest 15 knots veering to northwest 20.
Thursday Wind northwest 15 knots.

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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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Ice Conditions

There is no ice forecast issued for this area.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 21 April 2024 Today Tonight and Monday At 3:00 a.m. EDT today dissipating ridge located on a line
northeast-southwest over Lake Saint-Jean.

At 3:00 a.m. EDT today trough located on a line northeast-southwest
over northern Ontario.
By 8:00 p.m. EDT Monday trough located on a line north-south
over Natashquan.

At 8:00 p.m. EDT tonight ridge located on a line northeast-southwest
over northern Ontario.
By 8:00 p.m. EDT Monday ridge located on a line north-south over
Lake Saint-Jean.

St. Lawrence - St. Lawrence River Area

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