Northumberland Strait

Forecast

Marine Forecast

Issued 03:00 AM AST 17 December 2017

Today Tonight and Monday.

Gale warning in effect.

Wind northwest 25 to 35 knots becoming northwest 25 early this afternoon then backing to west 15 to 20 after midnight. Wind backing to southwest 10 to 15 Monday afternoon.

A few flurries ending near noon Monday. A few flurries beginning Monday evening. Visibility 1 mile or less in flurries.

Freezing spray warning in effect.

Freezing spray ending after midnight.

Temperatures minus 9 rising to minus 6 Monday evening.

Extended Forecast

Issued 03:00 AM AST 17 December 2017
Tuesday Wind southwest 15 knots increasing to southerly 20 to 25 late in the day.
Wednesday Wind westerly 25 knots increasing to westerly 35.
Thursday Wind westerly 35 knots.

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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 L'Assomption Trois-Rivières Airport Saint-Hubert Airport Baie-Comeau Airport Cap-Rouge Pointe de l'Islet Sept-Îles Airport Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier 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 Île d'Orléans Île aux-Grues Lac Saint-Pierre Lac Memphremagog Sainte-Anne-de-Bellevue Saint-Anicet Île Rouge Pointe Claveau Pointe-des-Monts Pointe-Noire Île Bicquette Cap-Chat Montréal-Trudeau Int'l Airport
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 16 December 2017 Today Tonight and Sunday
Warnings

Warnings (In effect)

Gale warning in effect

Northumberland Strait

Issued 03:00 AM AST 17 December 2017

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Freezing spray warning in effect

Northumberland Strait

Issued 03:00 AM AST 17 December 2017

Moderate or severe freezing spray is 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 AST 17 December 2017 Today Tonight and Monday At 3:00 a.m. AST today departing low 959 mb located east of
Labrador.

At 3:30 p.m. AST today ridge located west of the Marine District.
By 10:00 a.m. AST Monday ridge located over the Maritimes.

Marine Weather Statement

Issued 2:49 AM AST 17 December 2017 An intense low pressure system moving northeastward over the Labrador
Sea is keeping strong to gale force northwesterlies over most of the
district today. These winds will diminish this evening and overnight
into Monday as a ridge begins to move into the district from the
west.

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 all Gulf of St.
Lawrence waters.

Marine interests are also advised that freezing spray warnings are in
effect for Cabot Strait and all Gulf of St. Lawrence waters.

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