Beauport to L'Isle-aux-Coudres


Marine Forecast

Issued 03:00 PM EDT 25 May 2018

Tonight and Saturday.

Strong wind warning in effect.

Wind southwest 20 to 30 knots with gusts to 35 near thunderstorms. Wind diminishing to southwest 10 to 15 this evening then increasing to northeast 15 to 20 near midnight. Wind increasing to northeast 20 to 30 early Saturday morning.

A few showers or thunderstorms changing to a few showers near midnight and ending early Saturday morning. Visibility as low as 1 mile in precipitation.

Extended Forecast

Issued 06:00 PM EDT 25 May 2018
Sunday Wind easterly 15 knots.
Monday Wind light.
Tuesday Wind northwest 20 knots.

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Weather Conditions

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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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land station Land Station
Ice Conditions

There is no ice forecast issued for this area.


Warnings (In effect)

Strong wind warning in effect

Beauport to L'Isle-aux-Coudres

Issued 4:25 PM EDT 25 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 PM EDT 25 May 2018 Tonight and Saturday At 3:00 p.m. EDT today low 999 mb located near Rimouski.
By 8:00 p.m. EDT Saturday departing low 998 mb located southeast
of Newfoundland.

At 3:00 p.m. EDT today trough from low located on a line east-west
over Lake Superior.
By 8:00 p.m. EDT Saturday trough from low located on a line
east-west over Lake Ontario.

At 3:00 p.m. EDT today high 1025 mb located northwest of Hudson Bay.
By 8:00 p.m. EDT Saturday high 1027 mb located over western

St. Lawrence - St. Lawrence River Area

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