Donnacona to Beauport

Forecast

Marine Forecast

Issued 03:00 AM EDT 23 March 2017

Today Tonight and Friday

Wind westerly 10 to 15 knots backing to southwest 15 to 20 late this morning then diminishing to light early this evening. Wind becoming southwest 15 Friday afternoon.

Snow beginning near noon Friday. Visibility as low as 1 mile in snow.

High today minus 5. Low tonight minus 10. High Friday zero.

Extended Forecast

Issued 06:00 AM EDT 23 March 2017
Saturday Wind northerly 15 knots.
Sunday Wind light becoming northeast 15 knots late in the day.
Monday Wind northeast 15 knots.

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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 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.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 23 March 2017 Today Tonight and Friday At 3:00 a.m. EDT today intensifying low 998 mb located south
of Newfoundland.
By 8:00 p.m. EDT tonight departing low 982 mb located over
Labrador Sea.

At 3:00 a.m. EDT today ridge located on a line north-south over
Lake Erie.
By 8:00 p.m. EDT Friday ridge located on a line north-south over
Newfoundland.

At 8:00 p.m. EDT tonight trough located on a line
northeast-southwest over western Ontario.
By 8:00 p.m. EDT Friday trough located from Labrador to Lake Huron.

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