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Donnacona to Beauport

Forecast

Marine Forecast

Issued 03:00 AM EDT 20 April 2021

Today Tonight and Wednesday.

Wind light increasing to southwest 10 to 15 knots this morning and to southwest 15 to 25 this afternoon. Wind becoming southwest 15 this evening then diminishing to light near midnight. Wind increasing to northeast 10 to 20 Wednesday evening.

Showers today. Snow Wednesday late in the day. Visibility 1 mile or less in snow.

Temperatures plus 5 falling to zero Wednesday evening.

Extended Forecast

Issued 06:00 AM EDT 20 April 2021
Thursday Wind west 20 knots.
Friday Wind west 20 knots.
Saturday Wind southwest 15 knots diminishing to light late in the day.

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Map of St. Lawrence - St. Lawrence River marine weather areas West Bay of Fundy - 44490 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.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 20 April 2021 Today Tonight and Wednesday At 3:00 a.m. EDT today ridge located on a line north-south over
the Gaspe Peninsula.
By 8:00 p.m. EDT tonight dissipating ridge located on a line
north-south over the Gulf of St. Lawrence.

At 3:00 a.m. EDT today trough located on a line north-south over
Cornwall.
By 8:00 a.m. EDT Wednesday trough located on a line
northwest-southeast over Anticosti Island.

At 11:00 a.m. EDT Wednesday approaching low 1004 mb located over
New England.

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