Donnacona to Beauport


Marine Forecast

Issued 03:00 AM EST 24 November 2017

Today Tonight and Saturday.

Wind southwest 10 to 15 knots becoming light early this evening then increasing to southwest 10 to 20 Saturday morning. Wind veering to northwest 10 to 15 Saturday evening.

A few flurries ending early this morning. Snow beginning near noon and changing to rain late this afternoon and ending this evening. A few showers beginning Saturday morning. Visibility 1 mile or less in precipitation.

High today plus 2. Low tonight plus 2. High Saturday plus 6.

Extended Forecast

Issued 06:00 PM EST 23 November 2017
Saturday Wind southwest 15 to 25 knots veering to northwest 15 to 20 late in the day.
Sunday Wind northwest 15 to 20 knots.
Monday Wind light increasing to northerly 15 to 25 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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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 24 November 2017 Today Tonight and Saturday At 3:00 a.m. EST today trough located on a line northeast-southwest
over Saguenay River.
By 7:00 p.m. EST tonight departing trough located off Newfoundland.

At 3:00 a.m. EST today ridge located over Lake Ontario.
By 7:00 p.m. EST tonight departing ridge located over the Gulf of
St. Lawrence.

At 3:00 a.m. EST today warm front located on a line
northwest-southeast over Lake Superior.
By 7:00 p.m. EST Saturday warm front located on a line
northwest-southeast over Labrador.

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