Montréal to Trois-Rivières


Marine Forecast

Issued 06:14 AM EDT 23 May 2018

Today Tonight and Thursday.

Strong wind warning in effect.

Wind southwest 15 knots increasing to northwest 15 to 20 late this morning then diminishing to north 10 to 15 this evening. Wind diminishing to light Thursday morning then increasing to southwest 15 to 25 Thursday afternoon.

Fog patches dissipating early this morning.

Extended Forecast

Issued 06:00 AM EDT 23 May 2018
Friday Wind west 15 to 25 knots.
Saturday Wind west 15 knots becoming northeast 15.
Sunday Wind northeast 15 knots veering to southeasterly 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 Memphremagog 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 (In effect)

Strong wind warning in effect

Montréal to Trois-Rivières

Issued 06:14 AM EDT 23 May 2018

'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.


Technical Marine Synopsis

Issued 3:00 AM EDT 23 May 2018 Today Tonight and Thursday At 3:00 a.m. EDT today trough located on a line east-west over
Québec city.
By 2:00 p.m. EDT today departing trough located on a line
northeast-southwest over Maine.

At 2:00 p.m. EDT today ridge located on a line northeast-southwest
over James Bay.
By 2:00 p.m. EDT Thursday dissipating ridge located on a line
northeast-southwest over Québec city.

At 8:00 a.m. EDT Thursday low 1002 mb located over Hudson Bay.
By 8:00 p.m. EDT Thursday low 998 mb located at 54.5N 74.5W.

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