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Northumberland Strait

Forecast

Marine Forecast

Issued 08:00 PM ADT 09 May 2021

Tonight and Monday.

Strong wind warning in effect.

Wind northwest 25 knots diminishing to northwest 15 late this evening then backing to west 10 to 15 late overnight. Wind diminishing to light Monday morning.

Periods of rain this evening.

Extended Forecast

Issued 03:30 PM ADT 09 May 2021
Tuesday Wind variable 10 to 15 knots.
Wednesday Wind variable 10 to 15 knots becoming northerly 10 to 15.
Thursday Wind northwest 15 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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land station Land Station
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 8:00 PM ADT 09 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 8:00 PM ADT 9 May 2021 Tonight and Monday At 8:00 p.m. ADT tonight low 990 mb located over western
Newfoundland.
By 3:00 a.m. ADT Monday departing low 993 mb located over
northeastern Newfoundland.

By 10:00 a.m. ADT Monday approaching trough located west of
Georges Bank.

Marine Weather Statement

Issued 7:37 PM ADT 9 May 2021 A low pressure system over Western Newfoundland will track to the
northeast tonight. Strong to gale force westerlies will continue to
diminish tonight as the low pulls away from the region.

Marine interests are advised that gale warnings are in effect for
Banquereau - northern half and Cabot Strait - northern half.

St. Lawrence - St. Lawrence River Area

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