Donnacona to Beauport

Warnings

Forecast

Marine Forecast

Issued 03:00 PM EDT 20 September 2018

Tonight and Friday.

Gale warning in effect.

Wind light increasing to southeast 15 to 25 knots late Friday morning and to southerly 25 to 35 Friday afternoon. Wind veering to southwest 35 to 45 Friday evening.

Periods of rain beginning early Friday morning.

Extended Forecast

Issued 06:00 PM EDT 20 September 2018
Saturday Wind northwest 15 to 20 knots backing to southwest 10 to 15 late in the day.
Sunday Wind southwest 10 to 15 knots becoming northerly 10 to 15.
Monday Wind northeast 15 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 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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Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Gale warning in effect

Donnacona to Beauport

Issued 8:45 PM EDT 20 September 2018

'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 PM EDT 20 September 2018 Tonight and Friday At 3:00 p.m. EDT today ridge located on a line northeast-southwest
over the Gulf of St. Lawrence.
By 3:00 a.m. EDT Friday departing ridge located on a line
north-south over Nova Scotia.

At 3:00 a.m. EDT Friday trough located on a line northeast-southwest
over Lake Superior.
By 8:00 p.m. EDT Friday trough located on a line northeast-southwest
over Cornwall.

St. Lawrence - St. Lawrence River Area

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