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Northumberland Strait - western half


Marine Forecast

Issued 03:00 AM AST 20 November 2019

Today Tonight and Thursday.

Wind northwest 10 to 15 knots veering to northeast 10 to 15 this morning then increasing to northeast 15 to 20 early this afternoon. Wind increasing to northeast 20 to 25 early this evening then backing to north 15 to 20 Thursday evening.

Temperatures near plus 2.

Extended Forecast

Issued 03:00 AM AST 20 November 2019
Friday Wind variable 10 to 15 knots increasing to southeast 25 late in the day.
Saturday Wind west 25 to 35 knots.
Sunday Wind west 15 knots becoming variable 10 to 15.

Ice Forecast

Issued 10:00 AM EST 19 November 2019 Today Tonight and Wednesday Open water. 

[ 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 EST 19 November 2019 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from Nova Scotia near 4550N 6155W to 4840N 6045W
to Quebec near 5125N 5735W. Sea ice northwest of the ice edge.

Ice Coverage

Open water.


No watches or warnings in effect.


Technical Marine Synopsis

Issued 3:00 AM AST 20 November 2019 Today Tonight and Thursday At 3:00 a.m. AST today intensifying low 1002 mb located south of
Georges Bank.
By 3:00 a.m. AST Thursday low 990 mb located over Laurentian Fan.

At 8:00 p.m. AST Thursday low 990 mb located over eastern

Marine Weather Statement

Issued 2:44 AM AST 20 November 2019 A low pressure system southwest of the marine district will move
northeastward to lie over the slope waters later today and over
Banquereau by Thursday afternoon. Strong to gale force northeasterly
winds ahead of the low will shift to strong to gale force
northwesterlies in its wake.

Marine interests are advised that gale warnings are in effect for
Georges Bank, West Scotian Slope, eastern shore, Sable, East Scotian
Slope, Fourchu, Banquereau, Laurentian Fan, and Cabot Strait -
southern half.

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