Grand Manan

Forecast

Marine Forecast

Issued 03:00 AM ADT 22 July 2017

Today Tonight and Sunday.

Wind northwest 10 to 15 knots backing to southwest 15 this afternoon then becoming northeast 10 to 15 Sunday morning. Wind diminishing to light Sunday afternoon.

A few showers and fog patches ending this morning.

Waves

Issued 05:00 AM ADT 22 July 2017
Today Tonight and Sunday. Seas 1 metre or less.

Extended Forecast

Issued 03:00 AM ADT 22 July 2017
Monday Wind light becoming east 10 to 15 knots in the afternoon.
Tuesday Wind northeast 20 knots.
Wednesday Wind variable 10 to 15 knots.

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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 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 EDT 20 June 2017 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM ADT 22 July 2017 Today Tonight and Sunday At 10:00 a.m. ADT today low 998 mb located over southern Labrador.
By 3:00 a.m. ADT Sunday quasi-stationary low 991 mb located over
southern Labrador Sea.

At 10:00 a.m. ADT today cold front from low located south of
Nova Scotia.
By 3:00 a.m. ADT Sunday cold front from low located east of the
Marine District.

At 10:00 a.m. ADT today ridge located over Ontario.
By 3:00 a.m. ADT Sunday ridge located on a line northwest-southeast
over Maine.

Marine Weather Statement

Issued 1:12 AM ADT 22 July 2017 Thunderstorm activity has begun to diminish over the marine district.
Although gusts near thunderstorms will remain strong, gusts reaching
or exceeding 35 knots are no longer expected.

Marine interests are advised that the squall watch has been ended for
the Northumberland Strait - western half.

St. Lawrence - St. Lawrence River Area

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