Grand Manan

Forecast

Marine Forecast

Issued 03:00 AM AST 15 December 2017

Today Tonight and Saturday.

Wind west 30 knots diminishing to west 15 early this evening and to light near midnight. Wind increasing to northeast 15 overnight then backing to north 20 Saturday morning. Wind backing to northwest 25 Saturday evening.

A few flurries ending near noon. A few flurries beginning overnight.

Risk of freezing spray this morning. Risk of freezing spray Saturday late in the day.

Temperatures near minus 3.

Waves

Issued 05:00 AM AST 15 December 2017
Today Tonight and Saturday. Seas 2 to 3 metres subsiding to 1 to 2 early this evening.

Extended Forecast

Issued 03:00 AM 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 20 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 14 December 2017 Today Tonight and Friday
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM AST 15 December 2017 Today Tonight and Saturday At 3:00 a.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 8:00 p.m. AST Saturday intensifying low 976 mb located over
Laurentian Fan.

At 8:00 p.m. AST Saturday low 959 mb located east of the Avalon
Peninsula.

Marine Weather Statement

Issued 2:47 AM 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 over southeasternmost waters 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
in the day Friday as the low moves away from the district.

Marine interests are advised storm warnings are in effect for
Banquereau - southeastern half and Laurentian Fan. Gale warnings are
in effect for all remaining waters except Fundy, Grand Manan, Lurcher
and southwestern shore.

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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