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Saguenay to Tadoussac

Warnings

Forecast

Marine Forecast

Issued 07:59 PM EST 07 March 2026

Tonight and Sunday.

Gale warning in effect.

Wind east 15 to 25 knots increasing to west 25 to 35 this evening then diminishing to west 15 to 25 late overnight. Wind diminishing to light early Sunday morning.

Periods of rain changing to periods of snow Sunday morning and ending near noon Sunday. Flurries or showers Sunday evening. Fog dissipating this evening. Visibility 1 mile or less in fog and in snow.

Temperatures plus 6 falling to minus 3 Sunday evening.

Extended Forecast

Issued 06:00 PM EST 07 March 2026
Monday Wind light increasing to east 15 to 25 knots in the morning then becoming west 15 to 25 late in the day.
Tuesday Wind west 10 to 20 knots.
Wednesday Wind west 10 to 20 knots becoming east 15 to 25.

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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 7:59 PM EST 07 March 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 EST 7 March 2026 Tonight and Sunday At 3:00 p.m. EST today low 995 mb located southwest of Quebec.
By 8:00 p.m. EDT Sunday departing low 998 mb located over
Newfoundland.

At 3:00 p.m. EST today ridge located on a line northeast-southwest
over western Lake Superior.
By 8:00 p.m. EDT Sunday ridge located on a line northeast-southwest
over the Gaspe Peninsula.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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