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Browns Bank

Forecast

Marine Forecast

Issued 08:00 PM ADT 14 September 2026

Tonight and Tuesday.

Wind northwesterly 20 to 25 knots veering to north 15 to 20 late overnight then to northeast 10 to 15 Tuesday afternoon. Wind diminishing to light Tuesday evening.

Waves

Issued 05:00 PM ADT 14 September 2026
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 03:30 PM ADT 14 September 2026
Wednesday Wind southwest 15 knots.
Thursday Wind light.
Friday Wind variable 10 to 15 knots.

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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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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 September 2026

Iceberg Limit

Iceberg limit at 0000 UTC 15 Sep estimated from Newfoundland near
4930N 5510W to 5430N 5115W 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 8:00 PM ADT 14 September 2026 Tonight and Tuesday At 8:00 p.m. ADT tonight trough located from Newfoundland to East
Scotian Slope.
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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