Donnacona to Beauport

Forecast

Marine Forecast

Issued 03:00 AM EST 21 February 2017

Today Tonight and Wednesday

Wind light becoming southeast 10 to 15 knots early this evening then becoming light near midnight.

Chance of flurries tonight. Chance of showers beginning Wednesday evening.

Temperatures minus 10 rising to plus 4 Wednesday evening.

Extended Forecast

Issued 06:00 AM EST 21 February 2017
Thursday Wind light increasing to southwest 15 knots in the morning and to northwest 15 to 25 late in the day.
Friday Wind northwest 15 to 25 knots diminishing to light late in the day.
Saturday Wind east 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 Varennes 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 EST 21 February 2017 Today Tonight and Wednesday At 3:00 a.m. EST today ridge located on a line north-south over
Québec city.
By 7:00 p.m. EST tonight ridge located on a line northeast-southwest
over Nova Scotia.

At 3:00 a.m. EST today low 986 mb located over northwestern Ontario.
By 7:00 p.m. EST Wednesday low 1000 mb located over northern Quebec.

At 3:00 a.m. EST today trough from low located on a line north-south
over Lake Superior.
By 7:00 a.m. EST Wednesday weakening trough from low located on
a line north-south over Pointe-des-Monts.

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