Trois-Rivières to Donnacona

Forecast

Marine Forecast

Issued 03:00 AM EST 19 November 2017

Today Tonight and Monday.

Wind northeast 10 to 20 knots increasing to westerly 20 to 30 near noon then diminishing to westerly 15 late this evening. Wind diminishing to light Monday evening.

Light snow with a risk of freezing rain changing to rain this morning. Light snow ending Monday morning. Visibility 1 mile or less in precipitation.

Temperatures minus 1 falling to minus 7 Monday afternoon.

Extended Forecast

Issued 06:00 PM EST 18 November 2017
Monday Wind southwest 15 to 25 knots diminishing to westerly 10 to 15 late in the day.
Tuesday Wind light increasing to southwest 10 to 20 knots.
Wednesday Wind westerly 20 to 25 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 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

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 19 November 2017 Today Tonight and Monday At 3:00 a.m. EST today departing ridge located on a line north-south
over Anticosti Island.

At 3:00 a.m. EST today intensifying low 982 mb located northeast
of Lake Ontario.
By 7:00 p.m. EST tonight low 972 mb located over the Gaspe
Peninsula.

At 3:00 a.m. EST Monday ridge located on a line north-south over
the Great Lakes.
By 7:00 p.m. EST Monday ridge located on a line north-south over
Montréal.

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