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Northumberland Strait

Warnings

Forecast

Marine Forecast

Issued 03:30 PM AST 13 January 2026

Tonight and Wednesday.

Wind southwesterly 15 knots increasing to southerly 25 early Wednesday morning then diminishing to southwest 15 Wednesday afternoon.

Flurries early Wednesday morning changing to showers and ending Wednesday afternoon.

Temperatures near zero.

Extended Forecast

Issued 03:30 PM AST 13 January 2026
Thursday Wind southeast 25 knots veering to southwest 25 in the afternoon.
Friday Wind west 35 knots diminishing to west 25.
Saturday Wind southwest 25 knots.

Ice Forecast

Issued 10:00 AM EST 13 January 2026 Today Tonight and Wednesday 3 tenths new ice including 1 tenth grey ice except 9 plus tenths grey ice including 2 tenths grey-white ice along the southern Prince Edward Island coast. Consolidated grey-white ice along parts of the coasts. 

[ 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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Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 13 January 2026 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from New Brunswick near 4523N 6527W to 4407N
6639W to 4309N 6547W to 4544N 5905W to 4704N 6000W to 4825N 6224W to
5039N 5807W to 4800N 5937W to Newfoundland near 4738N 5919W. Sea ice
east then west of the ice edge.

Ice Coverage

3 tenths new ice including 1 tenth grey ice except 9 plus tenths
grey ice including 2 tenths grey-white ice along the southern Prince
Edward Island coast. Consolidated grey-white ice along parts of the
coasts.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM AST 13 January 2026 Tonight and Wednesday At 3:30 p.m. AST today ridge located south of the Marine District.
By 3:00 a.m. AST Wednesday departing ridge located south of the
Grand Banks.

At 8:00 p.m. AST Wednesday approaching trough located over southern
Quebec.

Marine Weather Statement

Issued 9:51 AM AST 13 January 2026 Marine interests are advised that all gale warnings have now ended.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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