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Gulf - Magdalen - northeastern half

Warnings

Forecast

Marine Forecast

Issued 08:00 PM ADT 14 June 2026

Tonight and Monday.

Strong wind warning in effect.

Wind southeast 15 knots increasing to southeast 20 near midnight and to southeast 25 to 30 near noon Monday with gusts to 35 from Margaree Harbour to Bay St. Lawrence Monday late in the day.

Showers ending Monday morning. Risk of thunderstorms this evening. Fog patches forming early Monday evening.

Waves

Issued 05:00 PM ADT 14 June 2026
Tonight and Monday. Seas 1 metre or less building to 1 to 2 near midnight and to 2 to 3 Monday evening.

Extended Forecast

Issued 03:30 PM ADT 14 June 2026
Tuesday Wind southeast 20 to 25 knots diminishing to westerly 10 to 15 in the afternoon.
Wednesday Wind variable 10 to 15 knots.
Thursday Wind east 10 to 15 knots.

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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 - Quai de St-Jean 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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buoy Buoy
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 14 June 2026

Iceberg Limit

Iceberg limit at 0000 UTC 15 Jun estimated from Newfoundland near
4705N 5530W to 4130N 5000W to 4325N 4310W to 4945N 4335W to 5315N
4800W to 5900N 5500W to 5910N 5345W to 5815N 5150W to 5745N 4520W
then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Strong wind warning in effect

Gulf - Magdalen - northeastern half

Issued 8:00 PM ADT 14 June 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 14 June 2026 Tonight and Monday At 8:00 p.m. ADT tonight departing trough located south of
Laurentian Fan.

At 8:00 p.m. ADT tonight trough located over the Great Lakes.
By 3:30 p.m. ADT Monday trough located from Quebec to the Gulf
of Maine.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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