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Gulf - Magdalen

Forecast

Marine Forecast

Issued 08:00 PM ADT 31 August 2026

Tonight and Tuesday.

Strong wind warning in effect.

Wind northwest 20 knots diminishing to northwest 15 late this evening and to light early Tuesday morning. Wind becoming northerly 10 to 15 near noon Tuesday.

Waves

Issued 05:00 PM ADT 31 August 2026
Tonight and Tuesday. Seas 1 to 2 metres subsiding to 1 or less early Tuesday morning.

Extended Forecast

Issued 03:30 PM ADT 31 August 2026
Wednesday Wind light.
Thursday Wind light.
Friday Wind southeast 15 knots increasing to east 25.

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Weather Conditions

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Map of St. Lawrence - St. Lawrence River marine weather areas Grand Manan New Carlisle Pointe-au-Père Fundy Park (Alma) Port Menier Miramichi Île Bicquette Charlo Cap-Chat Bathurst Airport CFB Bagotville Jonquière Mistook Normandin Roberval Airport Île-d'Orléans - Quai de St-Jean Deschambault North Bay Airport Beauport L'Isle-aux-Grues Bas Caraquet Lake Nipissing - 45152 Pointe-des-Monts L'Assomption Baie-Comeau Airport Saint-Anicet Cap-Rouge Sainte-Anne-de-Bellevue Lac Memphrémagog Montréal Metropolitain Airport Île Rouge Montréal-Trudeau Int'l Airport Lac Saint-Pierre Trois-Rivières Airport Pointe de l'Islet Pointe Claveau Sept-Îles Airport Kouchibouguac 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 La Pocatière Miscou Island Mont-Joli Airport
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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.
 

Iceberg Bulletin

Issued 2:30 PM EDT 31 August 2026

Iceberg Limit

Iceberg limit at 0000 UTC 1 Sep estimated from Newfoundland near
4910N 5455W to 5400N 5345W to 6000N 5600W to 6130N 5420W to 5925N
4550W then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Strong wind warning in effect

Gulf - Magdalen

Issued 8:00 PM ADT 31 August 2026

'Strong' winds of 20 to 33 knots are 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.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM ADT 31 August 2026 Tonight and Tuesday At 8:00 p.m. ADT tonight departing trough located east of the
Marine District.

At 8:00 p.m. ADT tonight high located over Labrador.
By 8:00 p.m. ADT Tuesday building high located over the Maritimes.

Marine Weather Statement

Issued 7:46 PM ADT 31 August 2026 Marine interests are advised that all gale warnings are ended.

St. Lawrence - St. Lawrence River Area

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