Trois-Rivières to Donnacona


Marine Forecast

Issued 03:00 AM EDT 23 May 2018

Today Tonight and Thursday.

Wind light becoming northwest 15 knots late this morning then diminishing to light this evening. Wind increasing to southwest 10 to 20 Thursday afternoon.

Mist dissipating early this morning. Visibility as low as 1 mile in mist.

Extended Forecast

Issued 06:00 AM EDT 23 May 2018
Friday Wind west 15 to 25 knots.
Saturday Wind west 15 knots becoming northeast 15.
Sunday Wind northeast 15 knots veering to southeasterly 15.

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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 Memphremagog 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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Ice Conditions

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No watches or warnings in effect.


Technical Marine Synopsis

Issued 3:00 AM EDT 23 May 2018 Today Tonight and Thursday At 3:00 a.m. EDT today trough located on a line east-west over
Québec city.
By 2:00 p.m. EDT today departing trough located on a line
northeast-southwest over Maine.

At 2:00 p.m. EDT today ridge located on a line northeast-southwest
over James Bay.
By 2:00 p.m. EDT Thursday dissipating ridge located on a line
northeast-southwest over Québec city.

At 8:00 a.m. EDT Thursday low 1002 mb located over Hudson Bay.
By 8:00 p.m. EDT Thursday low 998 mb located at 54.5N 74.5W.

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