Donnacona to Beauport


Marine Forecast

Issued 03:00 PM EST 23 January 2018

Tonight and Wednesday.

Wind northeast 20 to 30 knots diminishing to northeast 15 to 20 early this evening and to light near midnight. Wind increasing to westerly 15 to 25 early Wednesday morning then becoming northwesterly 15 Wednesday afternoon.

Freezing rain changing to periods of snow early this evening and ending Wednesday morning. Visibility 1 mile or less in precipitation.

Temperatures minus 10 rising to minus 5 after midnight then falling to minus 13 Wednesday evening.

Extended Forecast

Issued 06:00 PM EST 23 January 2018
Thursday Wind northwest 15 knots.
Friday Wind light.
Saturday Wind southeast 10 to 15 knots veering to southwest 20.

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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 PM EST 23 January 2018 Tonight and Wednesday At 3:00 p.m. EST today low 996 mb located over western Lake Ontario.
By 7:00 p.m. EST Wednesday low 974 mb located over Labrador.

At 3:00 p.m. EST today ridge located over the Midwestern states.
By 7:00 p.m. EST Wednesday ridge located on a line
northwest-southeast over James Bay.

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