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Northumberland Strait

Forecast

Marine Forecast

Issued 03:30 PM ADT 03 August 2021

Tonight and Wednesday.

Strong wind warning in effect.

Wind southwest 25 knots diminishing to southwest 15 to 20 late overnight and to variable 10 to 15 late Wednesday morning.

Extended Forecast

Issued 03:30 PM ADT 03 August 2021
Thursday Wind southerly 10 to 15 knots becoming variable 15 in the afternoon.
Friday Wind southwest 15 knots increasing to southwest 20.
Saturday Wind southwest 20 to 25 knots.

Ice Forecast

Issued 10:00 AM EDT 25 April 2021 Forecasts available to mariners upon request. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of St. Lawrence - St. Lawrence River marine weather areas West Bay of Fundy - 44490 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

Ice Forecasts

Issued 10:00 AM EDT 25 April 2021

Ice Coverage

Forecasts available to mariners upon request.

Warnings

Warnings (In effect)

Strong wind warning in effect

Northumberland Strait

Issued 3:30 PM ADT 03 August 2021

'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 3:30 PM ADT 3 August 2021 Tonight and Wednesday At 3:30 p.m. ADT today trough from low located over Labrador
extending southwestward.
By 3:30 p.m. ADT Wednesday trough from low located over Labrador
Sea to Cape Breton Island.

At 10:00 a.m. ADT Wednesday ridge located over southern Quebec.
By 8:00 p.m. ADT Wednesday weakening ridge located over the Marine
District.

Marine Weather Statement

Issued 9:34 AM ADT 3 August 2021 Marine interests are advised that all gale warnings have been ended.

St. Lawrence - St. Lawrence River Area

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