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Gulf - Magdalen - southern half

Warnings

Forecast

Marine Forecast

Issued 03:00 AM AST 16 February 2026

Today Tonight and Tuesday.

Wind north 10 to 15 knots diminishing to light early this morning. Wind light tonight and Tuesday.

Temperatures near minus 3.

Waves

Issued 05:00 PM AST 15 February 2026
Tonight and Monday. Over open water seas 1 metre or less.

Extended Forecast

Issued 03:00 AM AST 16 February 2026
Wednesday Wind variable 10 to 15 knots increasing to north 15 to 20 in the afternoon.
Thursday Wind northwest 20 knots.
Friday Wind north 20 knots.

Ice Forecast

Issued 10:00 AM EST 15 February 2026 Today Tonight and Monday 5 tenths new ice including 1 tenth grey-white ice except 9 plus tenths grey-white ice including 3 tenths first-year ice in the western section. Consolidated first-year ice along parts of the Prince Edward Island coast. 

[ Canadian Ice Service ]

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Map of St. Lawrence - St. Lawrence River marine weather areas Miramichi North Cape Port Menier Roberval Airport Normandin Mistook Jonquière CFB Bagotville Cap-Chat Île Bicquette Charlo North Bay Airport Yarmouth Airport Brier Island St. Stephen Saint John Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Miscou Island Kouchibouguac Kouchibouguac Grand Manan Fundy Park (Alma) Bas Caraquet Bathurst Airport Lac Saint-Pierre Pointe-Noire Île d'Orléans Pointe-des-Monts L'Assomption Sept-Îles Airport Pointe Claveau Pointe de l'Islet Trois-Rivières Airport L'Isle-aux-Grues Deschambault Île Rouge Montréal-Trudeau Int'l Airport Montréal Metropolitain Airport Lac Memphrémagog Sainte-Anne-de-Bellevue Cap-Rouge Saint-Anicet Baie-Comeau Airport La Pocatière Pointe-au-Père New Carlisle Mont-Joli Airport Gaspé Airport Lake Nipissing - 45152 Rivière-la-Madeleine Beauport Cap-d'Espoir
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 15 February 2026 Today Tonight and Monday

Ice Edge

Ice edge estimated from 4420N 6720W to 4430N 6635W to 4330N 6615W to
4315N 6515W to 4600N 5845W to 4715N 5915W to 4630N 5615W to
Newfoundland near 4640N 5530W. Sea ice north of the ice edge.

Ice Coverage

5 tenths new ice including 1 tenth grey-white ice except 9 plus
tenths grey-white ice including 3 tenths first-year ice in the
western section. Consolidated first-year ice along parts of the
Prince Edward Island coast.

 

Iceberg Bulletin

Issued 1:30 PM EST 15 February 2026

Iceberg Limit

Iceberg limit at 0000 UTC 16 Feb estimated from Newfoundland near
4654N 5256W to 4643N 4843W to 4828N 4657W to 5105N 4835W to 5930N
5700W to 6240N 5400W to 5920N 4740W then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM AST 16 February 2026 Today Tonight and Tuesday At 3:00 a.m. AST today departing low 999 mb located over Laurentian
Fan.

At 3:30 p.m. AST today low 992 mb located southwest of Georges Bank.
By 8:00 p.m. AST Tuesday low 974 mb located south of Laurentian Fan.

Marine Weather Statement

Issued 2:35 AM AST 16 February 2026 An area of low pressure over the eastern marine waters will continue
to intensify as it tracks eastward today, departing later this
afternoon. Strong to gale force west to northwesterlies are expected
south of and in the wake of this low.

A second low will intensify as it tracks just south of the slope
waters, gale to storm force easterlies will become strong to gale
force northerlies in its wake.

Marine interests are advised that storm warnings are in effect for
East Scotian Slope - southern half, Banquereau - southeastern half
and Laurentian Fan.

Gale warnings are in effect for Georges Bank, West Scotian Slope,
Sable, East Scotian Slope - northern half and Banquereau -
northwestern half.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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