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L'Isle-aux-Coudres to Tadoussac

Warnings

Forecast

Marine Forecast

Issued 03:00 PM EST 15 December 2019

Tonight and Monday.

Gale warning in effect.

Wind southwest 30 to 40 knots diminishing to west 20 to 30 near midnight then becoming southwest 25 to 35 Monday morning. Wind diminishing to southwest 15 Monday evening.

Periods of snow this afternoon. Visibility as low as 1 mile in snow.

Freezing spray warning in effect.

Freezing spray beginning this evening and ending Monday evening.

Low tonight minus 10. High Monday minus 5.

Waves

Issued 03:00 PM EST 15 December 2019
Tonight and Monday. Seas 2 to 3 metres subsiding to 2 late overnight.

Extended Forecast

Issued 06:00 PM EST 15 December 2019
Tuesday Wind light becoming northeast 15 knots late in the day.
Wednesday Wind northeast 15 knots diminishing to light.
Thursday Wind northwest 15 knots increasing to northwest 25.

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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)

Gale warning in effect

L'Isle-aux-Coudres to Tadoussac

Issued 9:18 PM EST 15 December 2019

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Freezing spray warning in effect

L'Isle-aux-Coudres to Tadoussac

Issued 9:18 PM EST 15 December 2019

Moderate or severe freezing spray is 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 EST 15 December 2019 Tonight and Monday At 3:00 p.m. EST today low 970 mb located north of Sept-Îles.
By 7:00 p.m. EST Monday low 970 mb located over Labrador Coast.

At 3:00 p.m. EST today ridge located on a line north-south over
western Ontario.
By 7:00 p.m. EST Monday ridge located on a line north-south over
Montréal.

St. Lawrence - St. Lawrence River Area

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