Donnacona to Beauport


Marine Forecast

Issued 03:00 AM EDT 23 March 2018

Today Tonight and Saturday.

Wind light becoming westerly 10 to 15 knots near noon then diminishing to light this evening. Wind becoming northeast 10 to 15 Saturday afternoon.

A few flurries beginning Saturday morning. Visibility 1 mile or less in flurries.

Temperatures minus 4 rising to plus 4 this afternoon then falling to minus 2 after midnight.

Extended Forecast

Issued 06:00 AM EDT 23 March 2018
Sunday Wind northeast 15 knots.
Monday Wind light.
Tuesday Wind light.

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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 EDT 23 March 2018 Today Tonight and Saturday At 3:00 a.m. EDT today low 990 mb located over Nova Scotia.
By 8:00 p.m. EDT tonight departing low 996 mb located northeast
of Newfoundland.

At 3:00 a.m. EDT today ridge located from Ungava Bay to Manitoba.
By 8:00 p.m. EDT Saturday ridge located from Labrador to James
Bay then to Lake Superior.

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