Donnacona to Beauport


Marine Forecast

Issued 03:00 AM EDT 20 October 2018

Today Tonight and Sunday.

Wind light increasing to southwest 15 knots early this morning and to southwest 20 to 30 late this morning. Wind becoming southwest 20 late this afternoon then veering to west 15 this evening. Wind increasing to west 15 to 20 Sunday morning.

Periods of rain ending late this afternoon.

Temperatures plus 9 falling to minus 2 Sunday evening.

Extended Forecast

Issued 06:00 PM EDT 19 October 2018
Sunday Wind northwest 20 knots.
Monday Wind westerly 15 knots.
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 Île d'Orléans L'Assomption Trois-Rivières Airport Île aux-Grues Lac Saint-Pierre Montréal-Trudeau Int'l Airport Saint-Hubert Airport Lac Memphrémagog Sainte-Anne-de-Bellevue Saint-Anicet Baie-Comeau Airport Cap-Rouge Île Rouge Pointe de l'Islet Pointe Claveau Sept-Îles Airport Pointe-des-Monts Pointe-Noire Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Île Bicquette Cap-Chat 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
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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 20 October 2018 Today Tonight and Sunday At 3:00 a.m. EDT today low 984 mb located east of James Bay.
By 8:00 a.m. EDT Sunday low 989 mb located over Labrador.

At 8:00 a.m. EDT Sunday ridge located from Hudson Bay to Lake
By 8:00 p.m. EDT Sunday ridge located from James Bay to Lake Erie.

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