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Northumberland Strait

Forecast

Marine Forecast

Issued 10:00 AM AST 07 December 2019

Today Tonight and Sunday.

Wind northwest 20 to 25 knots diminishing to westerly 15 Sunday afternoon then backing to southwest 20 Sunday evening.

Flurries ending Sunday afternoon. Visibility 1 mile or less in flurries.

Risk of freezing spray today and Sunday.

Temperatures near minus 4.

Extended Forecast

Issued 03:00 AM AST 07 December 2019
Monday Wind southwest 25 knots.
Tuesday Wind southerly 35 knots diminishing to southerly 25.
Wednesday Wind northwest 15 to 20 knots diminishing to northwest 10 to 15 late in the day.

Ice Forecast

Issued 10:00 AM EST 7 December 2019 Today Tonight and Sunday Open water except 2 tenths new ice along parts of the coasts in the western section. 

[ 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 7 December 2019 Today Tonight and Sunday

Ice Edge

First ice edge estimated from New Brunswick near 4605N 6350W to
Prince Edward Island near 4615N 6340W. Sea ice west of the ice edge

Second ice edge estimated from Prince Edward Island near 4625N 6255W
to 4730N 6415W to 4850N 6335W to 4850N 6110W to 5050N 5805W to
Newfoundland near 5035N 5720W. Sea ice west and north of the ice
edge.

Ice Coverage

Open water except 2 tenths new ice along parts of the coasts in the
western section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM AST 7 December 2019 Today Tonight and Sunday At 10:00 a.m. AST today low 1006 mb located over Banquereau.
By 3:30 p.m. AST today departing low 1005 mb located east of the
Marine District.

At 10:00 a.m. AST Sunday ridge located near Cape Cod.
By 8:00 p.m. AST Sunday ridge located over Georges Bank.

Marine Weather Statement

Issued 9:25 AM AST 7 December 2019 A low pressure system over Banquereau will track eastward out of the
marine district this afternoon. Strong to gale force southwesterly
winds south of the low shift to strong to gale force northwesterlies
in its wake.

The cold northwesterly flow will bring freezing spray to Gulf waters.

Marine interests are advised that gale warnings are in effect for
East Scotian Slope, Banquereau - southeastern half and Laurentian
Fan.

Marine interests are also advised that freezing spray warnings are in
effect for Gulf Magdalen, Chaleur-Miscou and Anticosti.

St. Lawrence - St. Lawrence River Area

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