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Saguenay to Tadoussac

Forecast

Marine Forecast

Issued 03:00 PM EDT 16 April 2026

Tonight and Friday.

Wind light becoming west 10 to 15 knots late overnight then becoming light Friday evening.

Showers changing to periods of drizzle this evening and ending Friday morning. Fog banks forming overnight and dissipating Friday morning.

Low tonight plus 2. High Friday plus 9.

Extended Forecast

Issued 06:00 PM EDT 16 April 2026
Saturday Wind light increasing to east 20 to 30 knots in the morning.
Sunday Wind east 15 to 25 knots becoming west 15 to 25.
Monday Wind west 15 to 25 knots becoming west 15 late in the day.

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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 PM EDT 16 April 2026 Tonight and Friday At 3:00 p.m. EDT today departing ridge located on a line east-west
over Newfoundland.

At 3:00 p.m. EDT today low 1004 mb located over eastern Ontario.
By 8:00 a.m. EDT Friday low 1006 mb located over the Gulf of
St. Lawrence.

At 8:00 p.m. EDT tonight ridge located on a line northeast-southwest
over Manitoba.
By 8:00 p.m. EDT Friday ridge located from Hudson Bay to Lake
Ontario.

St. Lawrence - St. Lawrence River Area

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