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Pointe-des-Monts to Anticosti - southern half

Warnings

Forecast

Marine Forecast

Issued 03:00 PM EST 23 January 2026

Tonight and Saturday.

Gale warning in effect.

Wind west 15 to 25 knots increasing to west 25 to 35 early this evening then veering to northwesterly 35 to 45 early Saturday morning. Wind backing to west 25 to 35 Saturday evening.

Flurries. Visibility 1 mile or less in flurries.

Freezing spray warning in effect.

Over open water freezing spray.

Temperatures minus 8 falling to minus 15 overnight.

Waves

Issued 03:00 PM EST 23 January 2026
Tonight and Saturday. Over open water seas 2 metres.

Extended Forecast

Issued 06:00 PM EST 23 January 2026
Sunday Wind west 20 to 30 knots.
Monday Wind northeast 20 knots.
Tuesday Wind northerly 20 knots increasing to northwesterly 20 to 30.

Ice Forecast

Issued 10:00 AM EST 23 January 2026 Today Tonight and Saturday 7 tenths new ice including 3 tenths grey ice. 

[ Canadian Ice Service ]

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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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 23 January 2026 Today Tonight and Saturday

Ice Edge

First ice edge estimated from New Brunswick near 4532N 6507W to Nova
Scotia near 4500N 6510W. Sea ice east of the ice edge.

Second ice edge estimated from Nova Scotia near 4435N 6327W to 4432N
6251W to 4539N 5917W to 4704N 6000W to 4822N 6159W to 5039N 5807W to
4759N 5937W to Newfoundland near 4738N 5919W. Sea ice northwest then
east of the ice edge.

Ice Coverage

7 tenths new ice including 3 tenths grey ice.

Warnings

Warnings (In effect)

Gale warning in effect

Pointe-des-Monts to Anticosti - southern half

Issued 4:23 PM EST 23 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.

Freezing spray warning in effect

Pointe-des-Monts to Anticosti - southern half

Issued 4:23 PM EST 23 January 2026

Moderate or severe freezing spray is occurring or expected to occur in this marine area. 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 23 January 2026 Tonight and Saturday At 3:00 p.m. EST today trough located from Sept-Îles to Québec city.
By 7:00 a.m. EST Saturday departing trough located on a line
east-west over Newfoundland.

At 7:00 p.m. EST tonight high 1048 mb located over the Midwestern
states.
By 7:00 p.m. EST Saturday high 1041 mb located near Lake Ontario.

St. Lawrence - St. Lawrence River Area

Another Region

Marine Weather for Canada

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