Marine Forecast

Issued 03:00 AM AST 01 December 2015

Today Tonight and Wednesday

Wind northwest 15 to 20 knots diminishing to light this morning then increasing to southwest 15 to 20 early this evening. Wind backing to southerly 15 overnight.

Chance of flurries early this morning. Rain overnight. A few showers beginning Wednesday afternoon.


Issued 05:00 PM AST 30 November 2015
Tonight and Tuesday Seas 1 metre or less building to 1 to 2 late this evening then subsiding to 1 or less Tuesday morning.

Extended Forecast

Issued 03:00 AM AST 01 December 2015
Thursday Wind northeast 20 to 25 knots increasing to northwest 25 to 35 in the afternoon.
Friday Wind light increasing to southwest 15 to 20 knots.
Saturday Wind northwest 15 knots diminishing to light late in the day.

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Weather Conditions

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Map of St. Lawrence - St. Lawrence River marine weather areas Mont-Louis - 45138 Lake Nipissing - 45152 North Bay Airport Beauport Deschambault L'Assomption Trois-Rivières Airport Saint-Hubert Airport Baie-Comeau Airport Cap-Rouge Pointe de l'Islet Sept-Îles Airport Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier CFB Bagotville Jonquière Mistook Normandin Roberval Airport Bas Caraquet Bathurst Airport Bouctouche AAFC Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac Miscou Island Greater Moncton Int'l Airport Point Lepreau Saint John Airport St. Stephen Brier Island Yarmouth Airport North Cape Île d'Orléans Île aux-Grues Lac Saint-Pierre Varennes Lac Memphremagog Sainte-Anne-de-Bellevue Saint-Anicet Île Rouge Pointe Claveau Pointe-des-Monts Pointe-Noire Île Bicquette Cap-Chat Montréal-Trudeau Int'l Airport
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 26 May 2015 Forecasts have ended for the season.

No watches or warnings in effect.


Technical Marine Synopsis

Issued 3:00 AM AST 1 December 2015 Today Tonight and Wednesday At 3:00 a.m. AST today ridge located on a line east-west over the
southern Marine District.
By 8:00 p.m. AST tonight departing ridge located southeast of the
Marine District.

At 11:00 p.m. AST tonight trough located south of Cape Cod.
By 2:00 p.m. AST Wednesday trough located from New Brunswick to
East Scotian Slope.

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