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Forecast

Marine Forecast

Issued 03:30 PM AST 12 January 2025

Tonight and Monday.

Wind northerly 15 to 20 knots diminishing to light after midnight. Wind light Monday.

Temperatures near plus 1.

Waves

Issued 05:00 PM AST 12 January 2025
Tonight and Monday. Seas 1 to 2 metres subsiding to 1 or less late overnight.

Extended Forecast

Issued 03:30 PM AST 12 January 2025
Tuesday Wind light becoming northwest 15 knots late in the day.
Wednesday Wind northwesterly 20 to 25 knots.
Thursday Wind northerly 20 to 25 knots diminishing to northwest 10 to 15.

Ice Forecast

Issued 10:00 AM EST 12 January 2025 Today Tonight and Monday Ice free. 

[ Canadian Ice Service ]

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Weather Conditions

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

Ice Forecasts

Issued 10:00 AM EST 12 January 2025 Today Tonight and Monday

Ice Edge

First ice edge estimated from Nova Scotia near 4553N 6156W to 4632N
6150W to 4640N 6315W to 4730N 6430W to 4853N 6350W to 4945N 6530W to
Anticosti Island near 4951N 6431W. Sea ice west of the ice edge.

Second ice edge estimated from Anticosti Island near 4950N 6327W to
5000N 6000W to 5057N 5741W to 4929N 5841W to Newfoundland near 4908N
5824W. Sea ice northeast of the ice edge.

Third ice edge estimated from 4745N 6115W to 4730N 6200W to 4710N
6210W to 4710N 6140W to 4745N 6115W. Sea ice within the ice edge.

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM AST 12 January 2025 Tonight and Monday At 3:30 p.m. AST today departing low 966 mb located southeast of
Laurentian Fan.

At 8:00 p.m. AST tonight approaching ridge located over New England.

Marine Weather Statement

Issued 3:15 PM AST 12 January 2025 An intense low pressure system southeast of Laurentian Fan will
continue to track eastward today and tonight. Strong to gale force
northeasterly winds across southern waters will gradually diminish as
the low pulls further away from the district.

Marine interests are advised that gale warnings are in effect for
East Scotian Slope - southeastern half and Laurentian Fan.

St. Lawrence - St. Lawrence River Area

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