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Grand Manan

Forecast

Marine Forecast

Issued 03:30 PM ADT 20 August 2019

Tonight and Wednesday.

Wind westerly 10 to 15 knots diminishing to light after midnight then increasing to south 10 to 15 near noon Wednesday. Wind increasing to south 15 to 20 Wednesday evening.

Showers beginning Wednesday evening. Fog patches.

Waves

Issued 05:00 PM ADT 20 August 2019
Tonight and Wednesday. Seas 1 metre or less.

Extended Forecast

Issued 03:30 PM ADT 20 August 2019
Thursday Wind southwest 15 to 20 knots.
Friday Wind southwesterly 10 to 15 knots increasing to southwest 15 to 20.
Saturday Wind northerly 15 to 20 knots.

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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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 2 June 2019 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM ADT 20 August 2019 Tonight and Wednesday At 3:30 p.m. ADT today trough located on a line northeast-southwest
over Banquereau.
By 3:00 a.m. ADT Wednesday weakening trough located on a line
northeast-southwest over the southeastern Marine District.

At 3:30 p.m. ADT today low 1010 mb located south of East Scotian
Slope.
By 3:00 a.m. ADT Wednesday departing low 1011 mb located south of
Laurentian Fan.

At 8:00 p.m. ADT tonight ridge located on a line north-south over
the Gulf of Maine.
By 3:30 p.m. ADT Wednesday ridge located over the eastern Marine
District.

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