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Cornwall to Montréal

Forecast

Marine Forecast

Issued 03:00 PM EDT 21 August 2019

Tonight and Thursday.

Strong wind warning in effect.

Wind southerly 10 to 15 knots increasing to southwest 15 to 20 this evening with gusts to 30 near thunderstorms. Wind becoming westerly 15 to 25 early Thursday morning then diminishing to westerly 10 to 15 Thursday afternoon.

Showers ending early Thursday morning with a risk of thunderstorms. Visibility as low as 1 mile in showers.

Extended Forecast

Issued 06:00 PM EDT 21 August 2019
Friday Wind northwest 10 to 20 knots.
Saturday Wind 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 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 3:00 PM EDT 21 August 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 PM EDT 21 August 2019 Tonight and Thursday At 3:00 p.m. EDT today dissipating trough located near
Pointe-des-Monts.

At 3:00 p.m. EDT today trough located on a line northeast-southwest
over Lake Huron.
By 8:00 p.m. EDT Thursday trough located on a line
northeast-southwest over New Brunswick.

St. Lawrence - St. Lawrence River Area

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