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Cornwall to Montréal

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Forecast

Marine Forecast

Issued 03:00 AM EDT 16 July 2019

Today Tonight and Wednesday.

Strong wind warning in effect.

Wind light increasing to southwest 10 to 15 knots early this morning and to southwest 15 to 25 near noon. Wind diminishing to southwest 10 to 15 near midnight then veering to northwest 15 Wednesday afternoon.

Showers beginning near noon and ending Wednesday afternoon. Risk of thunderstorms today and tonight. Visibility as low as 1 mile in showers.

Extended Forecast

Issued 06:00 PM EDT 15 July 2019
Wednesday Wind southwest 10 to 20 knots becoming light in the morning.
Thursday Wind light.
Friday Wind southwest 10 to 15 knots.

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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 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 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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Warnings

Warnings (In effect)

Strong wind warning in effect

Cornwall to Montréal

Issued 03:00 AM EDT 16 July 2019

'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 AM EDT 16 July 2019 Today Tonight and Wednesday At 3:00 a.m. EDT today ridge located on a line north-south over
Saguenay River.
By 3:00 p.m. EDT today departing ridge located on a line north-south
over Anticosti Island.

At 3:00 p.m. EDT today trough located on a line northeast-southwest
over northwestern Quebec.
By 8:00 p.m. EDT Wednesday trough located on a line
northeast-southwest over Natashquan.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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