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Montréal to Trois-Rivières

Warnings

Forecast

Marine Forecast

Issued 03:00 PM EST 19 January 2026

Tonight and Tuesday.

Gale warning in effect.

Wind light increasing to southwest 15 to 25 knots early this evening and to southwest 25 to 35 late this evening. Wind diminishing to west 15 to 25 early Tuesday morning and to southwest 10 to 15 Tuesday evening.

Flurries ending Tuesday morning. Visibility 1 mile or less in flurries.

Temperatures minus 7 falling to minus 13 Tuesday evening.

Extended Forecast

Issued 06:00 PM EST 19 January 2026
Wednesday Wind southwesterly 10 to 15 knots.
Thursday Wind southerly 15 knots increasing to southwest 20 to 30.
Friday Wind light.

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Map of St. Lawrence - St. Lawrence River marine weather areas Cap-Chat Mont-Joli Airport Bathurst Airport Île Bicquette Charlo Port Menier Miramichi Pointe-au-Père Fundy Park (Alma) New Carlisle Grand Manan Bas Caraquet CFB Bagotville Jonquière Mistook Normandin Roberval Airport Deschambault Beauport North Bay Airport Trois-Rivières Airport Lake Nipissing - 45152 Kouchibouguac Baie-Comeau Airport Île d'Orléans Saint-Anicet Sainte-Anne-de-Bellevue Cap-Rouge Lac Memphrémagog Montréal Metropolitain Airport Montréal-Trudeau Int'l Airport Île Rouge Lac Saint-Pierre L'Isle-aux-Grues L'Assomption Pointe de l'Islet Pointe Claveau Sept-Îles Airport Pointe-des-Monts North Cape Pointe-Noire Yarmouth Airport Cap-d'Espoir Brier Island Rivière-la-Madeleine St. Stephen Gaspé Airport Saint John Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Miscou Island Kouchibouguac La Pocatière
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buoy Buoy
land station Land Station
Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Gale warning in effect

Montréal to Trois-Rivières

Issued 3:00 PM EST 19 January 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 19 January 2026 Tonight and Tuesday At 3:00 p.m. EST today low 1001 mb located over western Quebec.
By 7:00 p.m. EST Tuesday low 990 mb located over Labrador Sea.

At 3:00 p.m. EST today ridge located on a line northeast-southwest
over northwestern Ontario.
By 7:00 p.m. EST Tuesday ridge located on a line north-south over
central Quebec.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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