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Browns Bank

Warnings

Forecast

Marine Forecast

Issued 10:00 AM ADT 14 September 2026

Today Tonight and Tuesday.

Wind northwesterly 15 knots increasing to northwesterly 25 early this evening then veering to northeast 20 Tuesday morning. Wind diminishing to northeast 10 to 15 Tuesday afternoon and to light Tuesday evening.

Scattered showers this afternoon. Fog patches dissipating this afternoon.

Waves

Issued 05:00 AM ADT 14 September 2026
Today Tonight and Tuesday. Seas 1 to 2 metres building to 2 to 3 this evening then subsiding to 1 to 2 Tuesday morning.

Extended Forecast

Issued 03:00 AM ADT 14 September 2026
Wednesday Wind southwest 15 knots.
Thursday Wind light.
Friday Wind variable 10 to 15 knots.

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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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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 13 September 2026

Iceberg Limit

Iceberg limit at 0000 UTC 14 Sep estimated from Newfoundland near
4930N 5510W to 5445N 5145W to 6000N 5730W to 6130N 5420W to 5850N
4610W then northeastward.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM ADT 14 September 2026 Today Tonight and Tuesday At 10:00 a.m. ADT today trough located from Anticosti Island to
Georges Bank.
By 3:00 a.m. ADT Tuesday departing trough located from Newfoundland
to Laurentian Fan.

At 8:00 p.m. ADT tonight ridge located over southern Ontario.
By 8:00 p.m. ADT Tuesday ridge located from the Gulf of St. Lawrence
to the Gulf of Maine.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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