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Grand Manan

Warnings

Forecast

Marine Forecast

Issued 08:00 PM ADT 08 May 2025

Tonight and Friday.

Strong wind warning in effect.

Wind northeast 15 knots increasing to northeast 25 late overnight. Wind northeast 25 Friday.

Fog banks dissipating late overnight.

Waves

Issued 05:00 PM ADT 08 May 2025
Tonight and Friday. Seas 1 metre or less building to 1 to 2 late overnight then subsiding to 1 or less Friday evening.

Extended Forecast

Issued 03:30 PM ADT 08 May 2025
Saturday Wind northeast 25 knots diminishing to variable 15 in the afternoon then increasing to northwesterly 25 late in the day.
Sunday Wind northwest 25 knots.
Monday Wind north 15 knots increasing to southwest 25.

Ice Forecast

Issued 10:00 AM EDT 8 May 2025 Today Tonight and Friday Ice free. 

[ Canadian Ice Service ]

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Map of St. Lawrence - St. Lawrence River marine weather areas Cap-Chat Mont-Joli Airport Bathurst Airport Île Bicquette Charlo Port Menier Miramichi Pointe-au-Père Fundy Park (Alma) New Carlisle Grand Manan Bas Caraquet CFB Bagotville Jonquière Mistook Normandin Roberval Airport Deschambault Beauport North Bay Airport Trois-Rivières Airport Lake Nipissing - 45152 Kouchibouguac Baie-Comeau Airport Île d'Orléans Saint-Anicet Sainte-Anne-de-Bellevue Cap-Rouge Lac Memphrémagog Saint-Hubert Airport Montréal-Trudeau Int'l Airport Île Rouge Lac Saint-Pierre L'Isle-aux-Grues L'Assomption Pointe de l'Islet Pointe Claveau Sept-Îles Airport Pointe-des-Monts North Cape Pointe-Noire Yarmouth Airport Cap-d'Espoir Brier Island Rivière-la-Madeleine St. Stephen Gaspé Airport Saint John Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Miscou Island Kouchibouguac La Pocatière
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 8 May 2025 Today Tonight and Friday

Ice Edge

Ice edge estimated from Quebec near 5012N 6010W to 5002N 6000W to 5104N 5745W to Newfoundland near 5049N 5704W. Sea ice north of the ice edge.

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Strong wind warning in effect

Grand Manan

Issued 8:00 PM ADT 08 May 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 8:00 PM ADT 8 May 2025 Tonight and Friday At 8:00 p.m. ADT tonight trough located over Nova Scotia.
By 3:00 a.m. ADT Friday quasi-stationary trough located south of
Nova Scotia.

Marine Weather Statement

Issued 7:44 PM ADT 8 May 2025 Marine interests are advised that the gale warning for Anticosti -
eastern half has ended.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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