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Northumberland Strait

Forecast

Marine Forecast

Issued 03:00 AM ADT 06 May 2021

Today Tonight and Friday.

Strong wind warning in effect.

Wind easterly 15 knots increasing to easterly 20 to 25 this morning then diminishing to variable 10 to 15 this afternoon. Wind increasing to northwest 15 to 20 near midnight then diminishing to light Friday morning.

Rain and fog patches ending this evening.

Extended Forecast

Issued 03:00 AM ADT 06 May 2021
Saturday Wind northeast 15 to 20 knots backing to northerly 20 to 25 in the afternoon.
Sunday Wind northwest 15 to 20 knots diminishing to northwest 10 to 15.
Monday Wind westerly 10 to 15 knots becoming easterly 10 to 15.

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 03:00 AM ADT 06 May 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 3:00 AM ADT 6 May 2021 Today Tonight and Friday At 3:00 a.m. ADT today low 998 mb located near Browns Bank.
By 10:00 a.m. ADT Friday weakening low 1007 mb located over
Banquereau.

At 10:00 a.m. ADT Friday ridge located from Maine to East Scotian
Slope.
By 8:00 p.m. ADT Friday ridge located from Anticosti Island to
Laurentian Fan.

At 10:00 a.m. ADT Friday low 1009 mb located southwest of the
Marine District.
By 8:00 p.m. ADT Friday low 1005 mb located south of Georges Bank.

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