Northumberland Strait

Forecast

Marine Forecast

Issued 10:00 AM ADT 21 October 2018

Today Tonight and Monday.

Strong wind warning in effect.

Wind variable 10 to 15 knots increasing to northerly 15 to 20 this afternoon then backing to northwest 20 to 25 this evening. Wind backing to west 25 early Monday morning.

Flurries or showers beginning after midnight and ending Monday evening.

Extended Forecast

Issued 03:00 AM ADT 21 October 2018
Tuesday Wind westerly 15 knots becoming southeast 15 late in the day.
Wednesday Wind southeast 35 knots diminishing to southwest 25.
Thursday Wind northwesterly 20 to 25 knots.

Ice Forecast

Issued 10:00 AM EDT 26 May 2018 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 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 26 May 2018

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Forecasts available to mariners upon request.

Warnings

Warnings (In effect)

Strong wind warning in effect

Northumberland Strait

Issued 10:00 AM ADT 21 October 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.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM ADT 21 October 2018 Today Tonight and Monday At 10:00 a.m. ADT today trough located from East Scotian Slope to
Cabot Strait.
By 3:00 a.m. ADT Monday trough located southeast of the Marine
District.

At 3:30 p.m. ADT Monday building ridge located south of the Marine
District.

Marine Weather Statement

Issued 9:56 AM ADT 21 October 2018 A trough of low pressure extending southwestward from Western
Newfoundland will move to lie east of the district overnight tonight.
Gale force southerly winds ahead of the trough will become strong to
gale force northwesterlies in its wake.

Marine interests are advised that gale warnings are in effect for
Georges Bank, West Scotian Slope, East Scotian Slope, Banquereau, and
Laurentian Fan.

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