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Saguenay to Tadoussac

Warnings

Forecast

Marine Forecast

Issued 03:00 PM EDT 15 March 2026

Tonight and Monday.

Gale warning in effect.

Wind light increasing to east 15 to 25 knots near midnight and to east 30 to 40 early Monday morning. Wind diminishing to east 20 to 30 Monday evening.

Snow beginning near midnight with a risk of freezing rain Monday morning and afternoon changing to periods of rain Monday afternoon. Visibility 1 mile or less in snow.

Low tonight minus 9. High Monday plus 4.

Extended Forecast

Issued 06:00 PM EDT 15 March 2026
Tuesday Wind east 25 to 35 knots becoming west 30 to 40 in the morning then increasing to west 40 to 50 late in the day.
Wednesday Wind west 25 to 35 knots diminishing to light.
Thursday Wind east 10 to 15 knots diminishing to light 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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land station Land Station
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 15 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 EDT 15 March 2026 Tonight and Monday At 3:00 p.m. EDT today ridge located on a line north-south over
Rivière-du-Loup.
By 5:00 p.m. EDT Monday ridge located on a line northwest-southeast
over Newfoundland.

At 3:00 p.m. EDT today low 990 mb located over southwestern Lake
Michigan.
By 8:00 p.m. EDT Monday intensifying low 983 mb located over
southeastern James Bay.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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