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Saguenay to Tadoussac

Warnings

Forecast

Marine Forecast

Issued 03:00 PM EDT 12 April 2026

Tonight and Monday.

Gale warning in effect.

Wind east 15 to 25 knots increasing to east 25 to 35 late overnight then diminishing to east 15 to 25 near noon Monday. Wind increasing to west 25 to 35 Monday evening.

Periods of rain Monday. Fog forming near noon Monday and dissipating Monday evening.

Low tonight zero. High Monday plus 7.

Extended Forecast

Issued 06:00 AM EDT 12 April 2026
Tuesday Wind west 15 knots.
Wednesday Wind east 15 knots diminishing to light.
Thursday Wind light increasing to east 15 to 25 knots 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

Warnings (In effect)

Gale warning in effect

Saguenay to Tadoussac

Issued 3:00 PM EDT 12 April 2026

'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 PM EDT 12 April 2026 Tonight and Monday At 3:00 p.m. EDT today ridge located from Maine to Ungava Bay.
By 10:00 a.m. EDT Monday departing ridge located from Newfoundland
to Labrador Sea.

At 3:00 p.m. EDT today low 993 mb located west of Lake Superior.
By 8:00 p.m. EDT Monday low 1000 mb located near Pointe-des-Monts.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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