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Grand Manan

Warnings

Forecast

Marine Forecast

Issued 08:00 PM AST 25 February 2020

Tonight and Wednesday.

Wind light increasing to northeast 10 to 15 knots near noon Wednesday and to northeast 15 to 20 Wednesday evening.

Fog patches dissipating near noon Wednesday.

Waves

Issued 05:00 PM AST 25 February 2020
Tonight and Wednesday. Seas 1 metre or less building to 1 to 2 Wednesday afternoon.

Extended Forecast

Issued 03:30 PM AST 25 February 2020
Thursday Wind east 35 to 45 knots.
Friday Wind west 35 knots diminishing to west 25 to 30.
Saturday Wind westerly 15 knots.

Ice Forecast

Issued 10:00 AM EST 25 February 2020 Today Tonight and Wednesday Ice free. 

[ 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 25 February 2020 Today Tonight and Wednesday

Ice Edge

First ice edge estimated from Nova Scotia near 4430N 6335W to 4530N
5955W to 4520N 5750W to 4640N 5800W to 4725N 5820W to Newfoundland
near 4710N 5525W. Sea ice north of the ice edge.

Second ice edge estimated from New Brunswick near 4530N 6515W to
Nova Scotia near 4510N 6445W. Sea ice east of the ice edge.

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM AST 25 February 2020 Tonight and Wednesday At 8:00 p.m. AST tonight low 1012 mb located over southern East
Scotian Slope.
By 10:00 a.m. AST Wednesday departing low 1011 mb located east of
Laurentian Fan.

At 10:00 a.m. AST Wednesday ridge located on a line
northwest-southeast over the western Marine District.
By 8:00 p.m. AST Wednesday ridge located from the Gulf of
St. Lawrence to East Scotian Slope.

At 8:00 p.m. AST Wednesday approaching low 1001 mb located southeast
of the Great Lakes.

Marine Weather Statement

Issued 7:42 PM AST 25 February 2020 A low pressure system is forecast to pass southeast of the Great
Lakes on Wednesday evening and intensify as it moves slowly toward
the Maritimes on Thursday. Winds are expected to increase to gale to
possibly storm force easterlies across most of the marine district on
Thursday ahead of the low.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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