Cornwall to Montréal

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 19 March 2019

Today Tonight and Wednesday.

Wind light becoming westerly 10 to 15 knots near noon then becoming light early this evening. Wind increasing to southwest 15 overnight and to southwest 15 to 25 Wednesday morning.

High today minus 2. Low tonight minus 12. High Wednesday plus 5.

Extended Forecast

Issued 06:00 AM EDT 19 March 2019
Thursday Wind southwest 15 to 20 knots diminishing to southwest 10 to 15 in the afternoon.
Friday Wind northwest 15 knots increasing to northwest 15 to 25.
Saturday Wind northwest 25 to 35 knots diminishing to northwest 15 to 25 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

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Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 19 March 2019 Today Tonight and Wednesday At 3:00 a.m. EDT today trough located on a line east-west over
the Gulf of St. Lawrence.
By 11:00 a.m. EDT today departing trough located on a line
northeast-southwest over the Strait of Belle Isle.

At 3:00 a.m. EDT today ridge located on a line north-south over
Lake Ontario.
By 8:00 p.m. EDT Wednesday ridge located on a line east-west over
Nova Scotia.

At 3:00 a.m. EDT today trough located on a line northwest-southeast
over Manitoba.
By 8:00 p.m. EDT Wednesday ridge located over Hudson Bay to the
Great Lakes.

St. Lawrence - St. Lawrence River Area

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