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Browns Bank

Warnings

Forecast

Marine Forecast

Issued 03:30 PM ADT 29 April 2025

Tonight and Wednesday.

Wind south 15 knots increasing to southwest 20 to 25 early this evening then veering to northwest 30 early Wednesday afternoon.

Waves

Issued 05:00 AM ADT 29 April 2025
Today Tonight and Wednesday. Seas 1 metre or less building to 1 to 2 this afternoon and to 2 to 3 this evening. Seas building to 3 to 4 late overnight then subsiding to 2 to 3 near noon Wednesday and to 1 to 2 Wednesday evening.

Extended Forecast

Issued 03:30 PM ADT 29 April 2025
Thursday Wind northwest 25 knots diminishing to light late in the day.
Friday Wind light increasing to south 25 knots late in the day.
Saturday Wind southwest 25 knots.

Ice Forecast

Issued 10:00 AM EDT 29 April 2025 Today Tonight and Wednesday Ice free. 

[ Canadian Ice Service ]

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

Ice Forecasts

Issued 10:00 AM EDT 29 April 2025 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from Quebec near 5013N 6207W to 4959N 6152W to
4959N 6028W to 5057N 5758W to Newfoundland near 5029N 5728W. Sea ice
north then east of the ice edge.

Ice Coverage

Ice free.

 

Iceberg Bulletin

Issued 2:50 PM EDT 29 April 2025

Iceberg Limit

Iceberg limit at 0000 UTC 30 Apr estimated from Newfoundland near
4723N 5503W to 4040N 5210W to 4100N 4720W to 4530N 3335W to 4715N
3340W to 5915N 5605W to 6035N 5500W to 5920N 4925W then eastwards.

Western iceberg limit at 0000 UTC 30 Apr estimated from Quebec near
5020N 6115W to Newfoundland near 4805N 5845W.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM ADT 29 April 2025 Tonight and Wednesday At 3:30 p.m. ADT today low 997 mb located over southern Quebec.
By 3:30 p.m. ADT Wednesday low 989 mb located near Anticosti Island.

At 3:30 p.m. ADT today ridge located over the southern Marine
District.
By 3:00 a.m. ADT Wednesday departing ridge located over the
southeastern Marine District.

Marine Weather Statement

Issued 3:13 PM ADT 29 April 2025 A low pressure system over Southern Quebec will track northeast
towards the marine district tonight to lie near Anticosti Island by
Wednesday afternoon. Strong southwesterlies ahead of the low shift to
strong to gale force northwesterlies behind it.

Marine interests are advised that gale warnings are in effect for
Cabot Strait, Gulf-Magdalen, Chaleur-Miscou and Anticosti.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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