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Grand Manan

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 19 September 2024

Today Tonight and Friday.

Strong wind warning in effect.

Wind light increasing to northeast 15 to 20 knots this evening and to northeast 25 overnight. Wind northeast 25 Friday.

Fog patches dissipating near midnight.

Waves

Issued 05:00 AM ADT 19 September 2024
Today Tonight and Friday. Seas 1 metre or less building to 1 to 2 Friday morning.

Extended Forecast

Issued 03:00 AM ADT 19 September 2024
Saturday Wind northeast 25 knots.
Sunday Wind northeast 25 knots.
Monday Wind northeast 20 knots diminishing to light.

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Map of St. Lawrence - St. Lawrence River marine weather areas Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport L'Isle-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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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 5 May 2024 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Strong wind warning in effect

Grand Manan

Issued 03:00 AM ADT 19 September 2024

'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 19 September 2024 Today Tonight and Friday At 3:00 a.m. ADT today intensifying low 1010 mb located southwest
of Georges Bank.
By 3:00 a.m. ADT Friday quasi-stationary low 1002 mb located
southwest of Georges Bank.

At 3:00 a.m. ADT today trough located over the Gulf of St. Lawrence.
By 3:30 p.m. ADT today departing trough located south of
Newfoundland.

At 3:30 p.m. ADT today quasi-stationary ridge located over the
northern Marine District.

Marine Weather Statement

Issued 2:45 AM ADT 19 September 2024 A low pressure system south of Long Island will remain
quasi-stationary today and Friday as it deepens southwest of the
region. Strong to gale force northeasterly winds will develop over
parts of the southwestern marine district north of the low.

Marine interests are advised that gale warnings are in effect for
Browns Bank, Georges Bank - northern half, LaHave Bank - western
half, West Scotian Slope - northern half and East Scotian Slope -
western half.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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