Montréal to Trois-Rivières

Forecast

Marine Forecast

Issued 03:00 PM EST 11 December 2017

Tonight and Tuesday.

Gale warning in effect.

Wind light increasing to northeast 10 to 20 knots near midnight and to northeast 20 to 30 Tuesday morning except northeast 35 over Lake Saint-Pierre.

Snow beginning late overnight changing to snow at times heavy early Tuesday morning. Visibility 1 mile or less in snow.

Temperatures near minus 11 tonight. High Tuesday minus 4.

Extended Forecast

Issued 06:00 AM EST 11 December 2017
Wednesday Wind northeast 20 to 30 knots becoming westerly 25 to 35 in the morning.
Thursday Wind westerly 25 to 35 knots diminishing to westerly 10 to 20 late in the day.
Friday Wind westerly 10 to 20 knots becoming 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

Montréal to Trois-Rivières

Issued 3:00 PM EST 11 December 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 3:32 PM EST 11 December 2017 Tonight and Tuesday At 3:00 p.m. EST today ridge located on a line north-south over
Cornwall.
By 7:00 p.m. EST Tuesday ridge located on a line northwest-southeast
over the Strait of Belle Isle.

At 3:00 p.m. EST today intensifying low 1006 mb located west of
Lake Michigan.
By 7:00 p.m. EST Tuesday intensifying low 989 mb located over the
Gulf of Maine.

St. Lawrence - St. Lawrence River Area

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