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Browns Bank

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 08 September 2026

Today Tonight and Wednesday.

Wind northwest 15 knots veering to north 10 to 15 this afternoon then diminishing to light near midnight. Wind increasing to south 15 Wednesday afternoon and to south 25 to 30 Wednesday evening.

Waves

Issued 05:00 PM ADT 07 September 2026
Tonight and Tuesday. Seas 1 to 2 metres subsiding to 1 or less early Tuesday morning.

Extended Forecast

Issued 03:00 AM ADT 08 September 2026
Thursday Wind southwest 30 knots.
Friday Wind west 15 knots.
Saturday Wind northwest 10 to 15 knots diminishing to light.

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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 7 September 2026

Iceberg Limit

Iceberg limit at 0000 UTC 8 Sep estimated from Newfoundland near
4930N 5510W to 5500N 5300W to 6000N 5730W to 6130N 5420W to 5900N
4610W then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM ADT 8 September 2026 Today Tonight and Wednesday At 3:00 a.m. ADT today trough located from Newfoundland to New
Brunswick.
By 3:30 p.m. ADT Wednesday departing trough located over the
Grand Banks.

At 8:00 p.m. ADT tonight ridge located over New England.
By 9:00 p.m. ADT Wednesday ridge located from Newfoundland to West
Scotian Slope.

At 8:00 p.m. ADT Wednesday approaching trough located over Quebec.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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