Donnacona to Beauport


Marine Forecast

Issued 03:00 AM EST 22 January 2018

Today Tonight and Tuesday.

Wind light increasing to northeast 15 knots this morning and to northeast 20 to 30 early this evening. Wind diminishing to northeast 15 Tuesday afternoon.

Snow beginning early this evening changing to freezing rain near noon Tuesday then to snow Tuesday evening. Visibility 1 mile or less in snow.

Temperatures minus 10 rising to minus 6 Tuesday evening.

Extended Forecast

Issued 08:56 PM EST 21 January 2018
Tuesday Wind northeast 20 to 30 knots diminishing to light late in the day.
Wednesday Wind west 20 knots.
Thursday Wind northwest 15 knots.

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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 Roméo LeBlanc 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 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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land station Land Station
Ice Conditions

There is no ice forecast issued for this area.


No watches or warnings in effect.


Technical Marine Synopsis

Issued 3:00 AM EST 22 January 2018 Today Tonight and Tuesday At 3:00 a.m. EST today ridge located on a line northwest-southeast
over Saguenay River.
By 7:00 a.m. EST Tuesday ridge located on a line northwest-southeast
over Havre Saint-Pierre.

At 7:00 a.m. EST today low 998 mb located southwest of the Great
By 7:00 p.m. EST Tuesday deepening low 996 mb located over Cornwall.

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