Cornwall to Montréal

Forecast

Marine Forecast

Issued 03:00 PM EDT 23 August 2017

Tonight and Thursday.

Strong wind warning in effect.

Wind southwest 15 to 25 knots diminishing to southwest 10 to 15 late this evening then increasing to west 15 to 20 late Thursday morning. Wind diminishing to northwest 10 to 15 Thursday evening.

Chance of showers late this afternoon and this evening.

Extended Forecast

Issued 06:00 PM EDT 23 August 2017
Friday Wind westerly 15 knots.
Saturday Wind westerly 10 to 15 knots.
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 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)

Strong wind warning in effect

Cornwall to Montréal

Issued 3:00 PM EDT 23 August 2017

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. 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 PM EDT 23 August 2017 Tonight and Thursday At 3:00 p.m. EDT today low 987 mb located southeast of James Bay.
By 8:00 p.m. EDT Thursday low 1002 mb located over western Labrador.

At 3:00 p.m. EDT today ridge located on a line north-south over
Manitoba.
By 8:00 p.m. EDT Thursday ridge located on a line north-south over
Lake Superior.

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