Grand Manan

Forecast

Marine Forecast

Issued 03:30 PM AST 19 February 2018

Tonight and Tuesday.

Wind southwest 25 knots diminishing to southwest 15 after midnight then becoming variable 10 to 15 Tuesday morning.

A few showers beginning late this evening changing to rain early Tuesday morning. Fog banks forming late overnight.

Waves

Issued 05:00 PM AST 19 February 2018
Tonight and Tuesday. Seas 2 to 3 metres subsiding to 1 to 2 Tuesday morning.

Extended Forecast

Issued 03:30 PM AST 19 February 2018
Wednesday Wind southwest 20 to 25 knots.
Thursday Wind northwest 25 knots diminishing to northwest 15 to 20.
Friday Wind variable 10 to 15 knots.

Ice Forecast

Issued 10:00 AM EST 19 February 2018 Today Tonight and Tuesday 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 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 19 February 2018 Today Tonight and Tuesday

Ice Edge

First ice edge estimated from New Brunswick near 4530N 6515W to Nova
Scotia near 4505N 6500W. Sea ice northeast of the ice edge.

Second ice edge estimated from Nova Scotia near 4430N 6330W to 4530N
5750W to 4700N 5750W to 4715N 5655W to Newfoundland near 4705N
5555W. Sea ice north of the ice edge.

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM AST 19 February 2018 Tonight and Tuesday At 3:30 p.m. AST today ridge located from Newfoundland to East
Scotian Slope.
By 8:00 p.m. AST tonight departing ridge located from the Avalon
Peninsula to Laurentian Fan.

At 10:00 a.m. AST Tuesday trough located over the Gulf of
St. Lawrence.
By 3:30 p.m. AST Tuesday trough located from Grand Manan to
Banquereau.

Marine Weather Statement

Issued 3:27 PM AST 19 February 2018 A trough of low pressure descending from Labrador will move to lie
over the Gulf of St. Lawrence by Tuesday morning. Over open water
freezing spray for eastern sections of Anticosti is expected to
develop Tuesday afternoon as moderate northeasterlies develop in the
wake of the trough.

Marine interests are advised that a freezing spray warning is in
effect for Anticosti.

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