Pointe-des-Monts to Anticosti - northern half

Forecast

Marine Forecast

Issued 03:00 AM EDT 18 October 2017

Today Tonight and Thursday.

Wind southerly 20 to 30 knots veering to west 20 to 30 early this morning then diminishing to west 10 to 20 early this evening. Wind backing to southerly 10 to 20 near midnight then increasing to southwesterly 20 to 30 Thursday afternoon.

A few showers ending early this morning. A few showers beginning Thursday afternoon.

Waves

Issued 03:00 AM EDT 18 October 2017
Today Tonight and Thursday. Seas 2 to 3 metres subsiding to 1 to 2 this evening and to 1 or less overnight. Seas building to 1 to 2 Thursday evening.

Extended Forecast

Issued 06:00 AM EDT 18 October 2017
Friday Wind west 25 to 35 knots.
Saturday Wind northwest 25 knots diminishing to light.
Sunday Wind northerly 15 knots veering to easterly 10 to 15.

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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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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 20 June 2017 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 18 October 2017 Today Tonight and Thursday At 3:00 a.m. EDT today low 1000 mb located at 54.7N 71.5W.
By 2:00 a.m. EDT Thursday departing low 1003 mb located over
Labrador Sea.

At 3:00 a.m. EDT today ridge located on a line north-south over
Lake Ontario.
By 8:00 p.m. EDT Thursday ridge located on a line north-south over
Labrador Sea.

At 8:00 p.m. EDT tonight trough located on a line
northeast-southwest over Lake Superior.
By 8:00 p.m. EDT Thursday trough located from Labrador to Sept-Îles
then to Cornwall.

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