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Donnacona to Beauport

Forecast

Marine Forecast

Issued 04:35 PM EDT 15 July 2024

Tonight and Tuesday.

Wind southwest 10 to 20 knots with gusts to 35 near thunderstorms this evening. Wind diminishing to light after midnight then becoming southwest 10 to 15 near noon Tuesday. Wind diminishing to light Tuesday evening.

Showers tonight with a risk of thunderstorms.

Extended Forecast

Issued 06:00 AM EDT 15 July 2024
Wednesday Wind westerly 15 knots.
Thursday Wind light.
Friday Wind southwest 10 to 15 knots.

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Map of St. Lawrence - St. Lawrence River marine weather areas Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport L'Isle-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 Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac 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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Ice Conditions

There is no ice forecast issued for this area.

Warnings

Watches (In effect)

Squall watch in effect

Donnacona to Beauport

Issued 4:33 PM EDT 15 July 2024 Conditions this evening will be favourable for the development of squalls with gusts up to 35 knots, frequent lightning and poor visibilities due to showers at times heavy.

Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 PM EDT 15 July 2024 Tonight and Tuesday At 3:00 p.m. EDT today trough located from Labrador to Lake
Superior.
By 2:00 p.m. EDT Tuesday dissipating trough located on a line
north-south over Anticosti Island.

At 8:00 p.m. EDT tonight low 1002 mb located near Lake Superior.
By 8:00 p.m. EDT Tuesday low 1000 mb located northwest of Lake
Saint-Jean.

St. Lawrence - St. Lawrence River Area

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