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Grand Manan

Forecast

Marine Forecast

Issued 03:00 AM ADT 30 June 2022

Today Tonight and Friday.

Strong wind warning in effect.

Wind light becoming west 10 to 15 knots this afternoon then becoming light Friday morning. Wind increasing to south 10 to 15 near noon Friday and to south 20 to 25 Friday evening.

Scattered showers ending this afternoon with a risk of thunderstorms. Fog patches forming Friday evening.

Waves

Issued 05:00 PM ADT 29 June 2022
Tonight and Thursday. Seas 1 metre or less.

Extended Forecast

Issued 03:00 AM ADT 30 June 2022
Saturday Wind southwest 20 to 25 knots.
Sunday Wind southwest 15 to 20 knots.
Monday Wind northwest 10 to 15 knots backing to westerly 15 to 20 late in the day.

Ice Forecast

Issued 10:00 AM EDT 18 May 2022 Forecasts available to mariners upon request. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of St. Lawrence - St. Lawrence River marine weather areas West Bay of Fundy - 44490 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 Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac 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 18 May 2022

Ice Coverage

Forecasts available to mariners upon request.

Warnings

Warnings (In effect)

Strong wind warning in effect

Grand Manan

Issued 03:00 AM ADT 30 June 2022

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM ADT 30 June 2022 Today Tonight and Friday At 3:00 a.m. ADT today low 1017 mb located over West Scotian Slope.
By 3:30 p.m. ADT today low 1014 mb located over Laurentian Fan.

At 3:00 a.m. ADT Friday trough from 1010 mb low located on a line
north-south over eastern Laurentian Fan.
By 8:00 p.m. ADT Friday approaching cold front located northwest
of the St. Lawrence River.

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