Beauport to L'Isle-aux-Coudres

Forecast

Marine Forecast

Issued 03:00 AM EDT 19 September 2017

Today Tonight and Wednesday.

Strong wind warning in effect.

Wind northeast 10 to 15 knots diminishing to light this morning then increasing to southwest 10 to 15 near noon with gusts to 25 near thunderstorms this evening. Wind becoming northeast 10 to 20 late this evening then becoming northeast 15 to 25 overnight. Wind northeast 15 to 25 Wednesday.

Chance of showers late this afternoon and this evening with a risk of thunderstorms. Fog patches dissipating this morning.

Extended Forecast

Issued 06:00 AM EDT 19 September 2017
Thursday Wind northeast 10 to 20 knots diminishing to light late in the day.
Friday Wind light increasing to southwest 10 to 20 knots.
Saturday Wind southwest 15 knots diminishing to 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 L'Assomption Trois-Rivières Airport Saint-Hubert Airport Baie-Comeau Airport Cap-Rouge Pointe de l'Islet Sept-Îles Airport Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier 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 Île d'Orléans Île aux-Grues Lac Saint-Pierre Lac Memphremagog Sainte-Anne-de-Bellevue Saint-Anicet Île Rouge Pointe Claveau Pointe-des-Monts Pointe-Noire Île Bicquette Cap-Chat Montréal-Trudeau Int'l Airport
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Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Strong wind warning in effect

Beauport to L'Isle-aux-Coudres

Issued 03:00 AM EDT 19 September 2017

'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 AM EDT 19 September 2017 Today Tonight and Wednesday At 3:00 a.m. EDT today trough located from Lake Erie to Lake
Saint-Jean.
By 3:00 a.m. EDT Wednesday trough located on a line
northeast-southwest over Anticosti Island.

At 3:00 a.m. EDT Wednesday quasi-stationary ridge located on a
line northwest-southeast over Rimouski.

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