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Montréal to Trois-Rivières

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 22 January 2026

Today Tonight and Friday.

Gale warning in effect.

Wind southeasterly 15 knots increasing to southwest 25 to 35 late this morning then diminishing to southwest 15 to 25 this afternoon. Wind becoming northwest 15 Friday afternoon.

Flurries ending near midnight. Visibility 1 mile or less in flurries.

Temperatures minus 6 falling to minus 19 Friday evening.

Extended Forecast

Issued 06:00 PM EST 21 January 2026
Friday Wind southwest 15 knots diminishing to light in the morning.
Saturday Wind light.
Sunday Wind light becoming northeast 15 knots late in the day.

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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 03:00 AM EST 22 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 AM EST 22 January 2026 Today Tonight and Friday At 3:00 a.m. EST today departing ridge located on a line
northwest-southeast over Havre Saint-Pierre.

At 3:00 a.m. EST today trough located on a line northwest-southeast
over Cornwall.
By 7:00 p.m. EST Friday departing trough located on a line east-west
over Newfoundland.

At 7:00 p.m. EST Friday high 1049 mb located over the Midwestern
states.

St. Lawrence - St. Lawrence River Area

Another Region

Marine Weather for Canada

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