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Trois-Rivières to Donnacona

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Forecast

Marine Forecast

Issued 03:00 PM EDT 22 September 2019

Tonight and Monday.

Strong wind warning in effect.

Wind southwest 15 to 25 knots diminishing to southwest 10 to 15 early Monday morning then becoming light Monday afternoon.

Rain beginning late overnight. Visibility as low as 1 mile in rain.

Extended Forecast

Issued 06:00 AM EDT 22 September 2019
Tuesday Wind southerly 15 knots diminishing to light in the morning then becoming northeast 15 in the afternoon.
Wednesday Wind light.
Thursday Wind southerly 10 to 15 knots veering to west 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 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)

Strong wind warning in effect

Trois-Rivières to Donnacona

Issued 4:29 PM EDT 22 September 2019

'Strong' winds of 20 to 33 knots are 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 EDT 22 September 2019 Tonight and Monday At 3:00 p.m. EDT today ridge located on a line north-south over
northwestern Ontario.
By 8:00 p.m. EDT Monday ridge located on a line northeast-southwest
over eastern James Bay.

At 8:00 p.m. EDT tonight trough located on a line
northeast-southwest over James Bay.
By 8:00 p.m. EDT Monday trough located from the Gulf of St. Lawrence
to Lake Ontario.

St. Lawrence - St. Lawrence River Area

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