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Grand Manan

Forecast

Marine Forecast

Issued 03:00 AM ADT 08 June 2026

Today Tonight and Tuesday.

Strong wind warning in effect.

Wind north 30 knots diminishing to north 15 this morning then veering to easterly 10 to 15 this afternoon. Wind diminishing to light early this evening then becoming southwest 15 Tuesday morning.

Waves

Issued 05:00 AM ADT 08 June 2026
Today Tonight and Tuesday. Seas 1 to 2 metres subsiding to 1 or less this morning.

Extended Forecast

Issued 03:00 AM ADT 08 June 2026
Wednesday Wind southwest 15 to 20 knots.
Thursday Wind variable 10 to 15 knots becoming easterly 15.
Friday Wind variable 10 to 15 knots.

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

Ice Forecasts

Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Strong wind warning in effect

Grand Manan

Issued 03:00 AM ADT 08 June 2026

'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 8 June 2026 Today Tonight and Tuesday At 3:00 a.m. ADT today trough located from Newfoundland to West
Scotian Slope.
By 3:30 p.m. ADT today departing trough located from the Avalon
Peninsula to Laurentian Fan.

At 3:00 a.m. ADT today ridge located over Quebec.
By 3:00 a.m. ADT Tuesday ridge located over New England.

Marine Weather Statement

Issued 2:40 AM ADT 8 June 2026 Marine interests are advised that all gale warnings have been ended.

Atlantic - Maritimes Area

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