Donnacona to Beauport


Marine Forecast

Issued 03:00 AM EDT 17 March 2018

Today Tonight and Sunday.

Wind west 15 to 25 knots diminishing to west 10 to 15 early this evening then increasing to west 15 to 20 near noon Sunday. Wind diminishing to west 10 to 15 Sunday evening.

Chance of flurries early this morning.

High today minus 8. Low tonight minus 17. High Sunday minus 7.

Extended Forecast

Issued 06:00 AM EDT 17 March 2018
Monday Wind westerly 10 to 20 knots.
Tuesday Wind westerly 10 to 20 knots becoming light.
Wednesday 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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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 17 March 2018 Today Tonight and Sunday At 3:00 a.m. EDT today quasi-stationary trough located over

At 3:00 a.m. EDT today ridge located over Lake Superior.
By 8:00 p.m. EDT Sunday ridge located over Lake Ontario.

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