Trois-Rivières to Donnacona

Forecast

Marine Forecast

Issued 03:00 AM EDT 19 October 2017

Today Tonight and Friday.

Gale warning in effect.

Wind southwest 10 to 20 knots increasing to southwest 25 to 35 late this morning then diminishing to southwest 15 to 25 early this evening. Wind becoming west 15 near midnight then increasing to west 15 to 20 Friday morning. Wind diminishing to light Friday evening.

Chance of showers late this afternoon and this evening.

Extended Forecast

Issued 06:00 PM EDT 18 October 2017
Friday Wind southwest 15 to 20 knots.
Saturday Wind southwest 10 to 15 knots becoming light.
Sunday Wind light.

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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 L'Assomption Trois-Rivières Airport Saint-Hubert Airport Baie-Comeau Airport Cap-Rouge Pointe de l'Islet Sept-Îles Airport Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier 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 Île d'Orléans Île aux-Grues Lac Saint-Pierre Lac Memphremagog Sainte-Anne-de-Bellevue Saint-Anicet Île Rouge Pointe Claveau Pointe-des-Monts Pointe-Noire Île Bicquette Cap-Chat Montréal-Trudeau Int'l Airport
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Warnings

Warnings (In effect)

Gale warning in effect

Trois-Rivières to Donnacona

Issued 03:00 AM EDT 19 October 2017

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 19 October 2017 Today Tonight and Friday At 3:00 a.m. EDT today ridge located on a line north-south over
Gaspé.
By 8:00 p.m. EDT tonight departing ridge located on a line
north-south over Labrador Sea.

At 3:00 a.m. EDT today trough located on a line northeast-southwest
over Lake Michigan.
By 7:30 a.m. EDT Friday departing trough located on a line
north-south over Newfoundland.

At 8:00 p.m. EDT tonight ridge located on a line north-south over
Lake Michigan.
By 8:00 p.m. EDT Friday ridge located on a line north-south over
Montréal.

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