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Trois-Rivières to Donnacona

Warnings

Forecast

Marine Forecast

Issued 09:24 PM EDT 14 May 2024

Tonight and Wednesday.

Wind light with gusts to 35 knots near thunderstorms late this evening. Wind light Wednesday.

Showers this evening with a risk of thunderstorms. Fog banks forming near midnight and dissipating near noon Wednesday.

Extended Forecast

Issued 06:00 PM EDT 14 May 2024
Thursday Wind northeast 10 to 20 knots.
Friday Wind easterly 10 to 15 knots.
Saturday Wind southeast 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

Warnings (In effect)

Squall warning in effect

Trois-Rivières to Donnacona

Issued 9:25 PM EDT 14 May 2024 Squalls with wind gusts up to 35 knots, frequent lightning, hail of 1 to 2 centimetres and poor to very poor visibility in thunderstorms heavy at times are expected or occurring in the area.



Proceed with caution as visibility may suddenly be reduced to near zero. Mariners are advised to prepare for squalls. If underway, seek safe harbour immediately. Take cover immediately, if threatening weather approaches.

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 14 May 2024 Tonight and Wednesday At 3:00 p.m. EDT today weakening trough located on a line
northeast-southwest over Lake Saint-Jean.
By 8:00 p.m. EDT Wednesday trough located on a line
northeast-southwest over Saguenay River.

At 5:00 a.m. EDT Wednesday low 1004 mb located south of Lake
Michigan.
By 8:00 p.m. EDT Wednesday low 1003 mb located near Cape Hatteras.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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