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Pointe-des-Monts to Anticosti - southern half

Warnings

Forecast

Marine Forecast

Issued 10:27 PM EST 12 January 2026

Tonight and Tuesday.

Wind westerly 15 to 25 knots becoming southerly 15 early Tuesday evening.

Flurries Tuesday. Visibility 1 mile or less in flurries.

Freezing spray warning in effect.

Over open water freezing spray ending Tuesday morning.

Temperatures near minus 4.

Waves

Issued 03:00 PM EST 12 January 2026
Tonight and Tuesday. Over open water seas 2 metres subsiding to 1 early Tuesday morning.

Extended Forecast

Issued 06:00 PM EST 12 January 2026
Wednesday Wind southeasterly 10 to 20 knots.
Thursday Wind easterly 15 knots increasing to west 30 to 40 late in the day.
Friday Wind west 25 to 35 knots.

Ice Forecast

Issued 10:00 AM EST 12 January 2026 Today Tonight and Tuesday Open water. 

[ 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 12 January 2026 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from New Brunswick near 4523N 6527W to 4407N
6639W to 4309N 6547W to 4520N 6014W to 4603N 5923W to 4704N 6000W to
4825N 6224W to 5039N 5807W to 4757N 5951W to Newfoundland near 4737N
5919W. Sea ice east then west of the ice edge.

Ice Coverage

Open water.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Pointe-des-Monts to Anticosti - southern half

Issued 10:27 PM EST 12 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.

Warnings (Ended)

Gale warning ended

Pointe-des-Monts to Anticosti - southern half

Issued 10:27 PM EST 12 January 2026
Synopsis

Technical Marine Synopsis

Issued 3:00 PM EST 12 January 2026 Tonight and Tuesday At 3:00 p.m. EST today low 978 mb located over Newfoundland.
By 7:00 a.m. EST Tuesday departing low 957 mb located over
Labrador Sea.

At 3:00 p.m. EST today ridge located from Lake Ontario to Ungava
Bay.
By 7:00 p.m. EST Tuesday weakening ridge located on a line
northwest-southeast over Anticosti Island.

At 7:00 p.m. EST Tuesday approaching low 992 mb located north of
the Great Lakes.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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