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Grand Manan

Warnings

Forecast

Marine Forecast

Issued 03:00 AM AST 14 November 2025

Today Tonight and Saturday.

Strong wind warning in effect.

Wind northerly 25 knots backing to northwest 15 to 20 after midnight then to southwest 15 to 20 Saturday evening.

Scattered showers ending this afternoon.

Waves

Issued 05:00 AM AST 14 November 2025
Today Tonight and Saturday. Seas 1 to 2 metres subsiding to 1 or less Saturday afternoon.

Extended Forecast

Issued 03:00 AM AST 14 November 2025
Sunday Wind southeasterly 25 to 30 knots diminishing to variable 15 to 20 in the afternoon then increasing to northwesterly 30 late in the day.
Monday Wind west 30 knots.
Tuesday Wind west 25 knots.

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Map of Atlantic - Maritimes marine weather areas Summerside Stephenville Airport North Cape Burgeo Pointe-des-Monts Port aux Basques Sagona Island St. Lawrence Tracadie Winterland Branch Hill Wreckhouse Halifax Harbour - 44258 LaHave Bank - 44150 Sept-Îles Airport Banquereau - 44139 Longue-Pointe-de-Mingan Île Rouge Île aux Perroquets Havre-Saint-Pierre Airport East Scotia Slope - 44137 Baie-Comeau Airport Mont-Joli Airport Rivière-la-Madeleine Saint John Airport Gaspé Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Heath Point Miscou Island Kouchibouguac Îles de la Madeleine Airport Kouchibouguac La Pocatière Grand Manan St. Stephen Fundy Park (Alma) New Carlisle Miramichi Pointe-au-Père Charlo Port Menier Bathurst Airport Île Bicquette Bas Caraquet Cap-Chat East Chedabucto Bay – 44488 West Chedabucto Bay – 44489 Lunenburg Charlottetown Airport Yarmouth Airport Pointe-Noire Western Head J.A. Douglas McCurdy Sydney Airport Shearwater Airport St.Paul Island Sable Island Parrsboro North Mountain Nappan AAFC McNabs Island East Point Kentville AAFC Ingonish Beach Hart Island CFB Greenwood Grand Étang Eskasoni (First Nations) Debert Caribou Point Brier Island Cap-d'Espoir Beaver Island Baccaro Point
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 26 May 2025 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Strong wind warning in effect

Grand Manan

Issued 03:00 AM AST 14 November 2025

'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 AST 14 November 2025 Today Tonight and Saturday At 3:00 a.m. AST today departing low 990 mb located over
Newfoundland.

At 10:00 a.m. AST today deepening low 990 mb located southeast of
Laurentian Fan.
By 8:00 p.m. AST tonight departing low 975 mb located near the
Avalon Peninsula.

At 10:00 a.m. AST Saturday ridge located over New England.

Marine Weather Statement

Issued 2:45 AM AST 14 November 2025 Marine interests are advised that all gale warnings have ended.

Atlantic - Maritimes Area

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Marine Weather for Canada

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