Grand Manan

Forecast

Marine Forecast

Issued 03:30 PM AST 15 December 2017

Tonight and Saturday.

Wind west 20 knots diminishing to light this evening then increasing to northeast 15 late overnight. Wind backing to north 20 late Saturday morning then to northwest 25 Saturday evening.

A few flurries beginning late overnight.

Risk of freezing spray Saturday late in the day.

Temperatures near minus 3.

Waves

Issued 05:00 PM AST 15 December 2017
Tonight and Saturday. Seas 1 to 2 metres.

Extended Forecast

Issued 03:30 PM AST 15 December 2017
Sunday Wind northwest 30 knots diminishing to northwest 20 late in the day.
Monday Wind northwest 15 knots diminishing to light.
Tuesday Wind variable 10 to 15 knots increasing to southwest 25 late in the day.

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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 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 15 December 2017 Today Tonight and Saturday
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM AST 15 December 2017 Tonight and Saturday At 3:30 p.m. AST today quasi-stationary low 958 mb located over
northern Labrador.

At 8:00 p.m. AST tonight low 1006 mb located east of Cape Hatteras.
By 10:00 a.m. AST Saturday intensifying low 980 mb located over
Laurentian Fan.

At 8:00 p.m. AST Saturday low 963 mb located east of the Avalon
Peninsula.

Marine Weather Statement

Issued 3:12 PM AST 15 December 2017 A persistent large low pressure system over Northern Labrador will
maintain gale force west to southwesterlies over the northern half of
the marine district today. Another low will approach the district
rapidly from the southwest tonight and intensify as it crosses
Laurentian Fan Friday morning. Strong to gale force southeasterlies
will develop ahead of this system early Friday morning then shift to
gale to storm force westerlies behind it. Winds will diminish to
strong to gale force northwesterlies late on Friday as the low moves
away.

Marine interests are advised that storm warnings are in effect for
East Scotian Slope - eastern half, Banquereau - southeastern half and
Laurentian Fan. Gale warnings are in effect for all remaining waters
except Fundy, Grand Manan, Lurcher, southwestern shore, Sable -
western half,eastern shore - western half, and Northumberland Strait.

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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