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Trois-Rivières to Donnacona

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Forecast

Marine Forecast

Issued 03:00 AM EST 21 November 2019

Today Tonight and Friday.

Gale warning in effect.

Wind light increasing to southwest 30 to 40 knots Friday morning then diminishing to west 20 to 30 Friday evening.

Snow beginning near midnight with a risk of freezing rain changing to rain Friday morning then to snow Friday afternoon. Visibility 1 mile or less in snow.

Temperatures minus 2 rising to plus 5 Friday afternoon then falling to zero Friday evening.

Extended Forecast

Issued 06:00 PM EST 20 November 2019
Friday Wind easterly 15 knots increasing to westerly 25 to 35 in the afternoon.
Saturday Wind westerly 15 to 25 knots.
Sunday Wind light.

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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

Trois-Rivières to Donnacona

Issued 03:00 AM EST 21 November 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.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 21 November 2019 Today Tonight and Friday At 3:00 a.m. EST today ridge located from Labrador to Québec city
then to Lake Ontario.
By 7:00 a.m. EST Friday ridge located from Labrador Sea to Nova
Scotia.

At 3:00 a.m. EST today intensifying low 1001 mb located south
of Manitoba.
By 7:00 p.m. EST Friday low 987 mb located over the Gulf of
St. Lawrence.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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