Cornwall to Montréal

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 25 September 2018

Today Tonight and Wednesday.

Strong wind warning in effect.

Wind southeast 10 to 15 knots increasing to southerly 15 to 25 early this morning then becoming southerly 15 this evening. Wind increasing to southwest 15 to 25 Wednesday morning.

Rain beginning early this morning and ending Wednesday evening. Risk of thunderstorms Wednesday afternoon. Visibility as low as 1 mile in rain.

Extended Forecast

Issued 06:00 PM EDT 24 September 2018
Wednesday Wind south 20 to 30 knots veering to westerly 15 to 25 in the afternoon.
Thursday Wind light becoming southerly 10 to 15 knots.
Friday Wind south 20 knots veering to west 15 late in the day.

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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 25 September 2018

'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 25 September 2018 Today Tonight and Wednesday At 3:00 a.m. EDT today ridge located on a line north-south over
Gaspé.
By 8:00 p.m. EDT tonight ridge located on a line northeast-southwest
over Newfoundland.

At 3:00 a.m. EDT today trough located on a line northeast-southwest
over Lake Superior.
By 8:00 p.m. EDT Wednesday trough located from Pointe-des-Monts
to Cornwall.

St. Lawrence - St. Lawrence River Area

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