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Saguenay to Tadoussac

Forecast

Marine Forecast

Issued 03:00 AM EDT 15 April 2026

Today Tonight and Thursday.

Wind east 10 to 15 knots becoming light early this evening then becoming east 10 to 15 Thursday morning. Wind diminishing to light near noon Thursday.

Risk of freezing drizzle this morning. Scattered showers tonight. Fog banks forming this evening and dissipating near noon Thursday.

Temperatures minus 1 rising to plus 6 Thursday afternoon.

Extended Forecast

Issued 06:00 AM EDT 15 April 2026
Friday Wind west 15 knots.
Saturday Wind east 20 to 30 knots.
Sunday Wind east 20 to 30 knots diminishing to west 15.

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Map of St. Lawrence - St. Lawrence River marine weather areas Miramichi North Cape Port Menier Roberval Airport Normandin Mistook Jonquière CFB Bagotville Cap-Chat Île Bicquette Charlo North Bay Airport Yarmouth Airport Brier Island St. Stephen Saint John Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Miscou Island Kouchibouguac Kouchibouguac Grand Manan Fundy Park (Alma) Bas Caraquet Bathurst Airport Lac Saint-Pierre Pointe-Noire Île d'Orléans Pointe-des-Monts L'Assomption Sept-Îles Airport Pointe Claveau Pointe de l'Islet Trois-Rivières Airport L'Isle-aux-Grues Deschambault Île Rouge Montréal-Trudeau Int'l Airport Montréal Metropolitain Airport Lac Memphrémagog Sainte-Anne-de-Bellevue Cap-Rouge Saint-Anicet Baie-Comeau Airport La Pocatière Pointe-au-Père New Carlisle Mont-Joli Airport Gaspé Airport Lake Nipissing - 45152 Rivière-la-Madeleine Beauport Cap-d'Espoir
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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 15 April 2026 Today Tonight and Thursday At 3:00 a.m. EDT today departing high 1025 mb located over Labrador.

At 3:00 a.m. EDT today ridge from 1025 mb high located from Labrador
to Lake Saint-Jean.
By midnight EDT tonight departing ridge located on a line east-west
over the Quebec Lower North Shore.

At 8:00 p.m. EDT tonight building low 1004 mb located over the
Midwestern states.
By 8:00 p.m. EDT Thursday low 1004 mb located over eastern Ontario.

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