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Gulf - Magdalen - southern half

Warnings

Forecast

Marine Forecast

Issued 10:00 AM AST 13 January 2026

Today Tonight and Wednesday.

Wind westerly 20 knots backing to southwest 15 late this afternoon then increasing to south 25 Wednesday morning. Wind diminishing to southwest 15 Wednesday afternoon.

Periods of snow or rain Wednesday. Visibility 1 mile or less in precipitation.

Risk of freezing spray late this morning and this afternoon.

Temperatures minus 4 rising to plus 3 Wednesday afternoon.

Waves

Issued 05:00 AM AST 13 January 2026
Today Tonight and Wednesday. Seas 2 to 3 metres subsiding to 1 to 2 this afternoon and to 1 or less late this evening. Seas building to 1 to 2 Wednesday morning.

Extended Forecast

Issued 03:00 AM AST 13 January 2026
Thursday Wind south 15 knots increasing to south 25 late in the day.
Friday Wind west 25 to 35 knots becoming west 25.
Saturday Wind southwest 25 knots.

Ice Forecast

Issued 10:00 AM EST 13 January 2026 Today Tonight and Wednesday Open water except 5 tenths new ice along parts of the coasts. Consolidated grey-white ice in sheltered bays. 

[ 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

Open water except 5 tenths new ice along parts of the coasts.
Consolidated grey-white ice in sheltered bays.

 

Iceberg Bulletin

Issued 1:30 PM EST 12 January 2026

Iceberg Limit

Iceberg limit at 0000 UTC 13 Jan estimated from Newfoundland near
5000N 5532W to 5230N 5100W to 5430N 5100W to 5945N 5730W to 6145N
5155W to 5815N 4700W then northeastward.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM AST 13 January 2026 Today Tonight and Wednesday At 10:00 a.m. AST today ridge located southwest of the Marine
District.
By 8:00 p.m. AST tonight departing ridge located south of the
Grand Banks.

At 8:00 p.m. AST Wednesday approaching low 994 mb 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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