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Grand Manan

Forecast

Marine Forecast

Issued 03:30 PM ADT 01 May 2025

Tonight and Friday.

Strong wind warning in effect.

Wind westerly 10 to 15 knots becoming light near midnight then increasing to south 10 to 15 Friday morning. Wind increasing to south 20 Friday afternoon.

Scattered showers Friday late in the day. Fog patches forming Friday evening.

Waves

Issued 05:00 PM ADT 01 May 2025
Tonight and Friday. Seas 1 metre or less building to 1 to 2 Friday afternoon.

Extended Forecast

Issued 03:30 PM ADT 01 May 2025
Saturday Wind southwest 15 to 20 knots.
Sunday Wind southwest 25 knots diminishing to southwest 15.
Monday Wind northeast 15 knots diminishing to light.

Ice Forecast

Issued 10:00 AM EDT 1 May 2025 Today Tonight and Friday Ice free. 

[ Canadian Ice Service ]

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Weather Conditions

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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 1 May 2025 Today Tonight and Friday

Ice Edge

Ice edge estimated from Quebec near 5013N 6207W to 4959N 6152W to
4959N 6028W to 5048N 5819W to Newfoundland near 5029N 5728W. Sea ice
north then east of the ice edge.

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Strong wind warning in effect

Grand Manan

Issued 3:30 PM ADT 01 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 3:30 PM ADT 1 May 2025 Tonight and Friday At 3:30 p.m. ADT today departing low 993 mb located east of
Newfoundland.

At 8:00 p.m. ADT tonight ridge located on a line north-south over
the western Marine District.
By 8:00 p.m. ADT Friday ridge located over the eastern Marine
District.

At 3:30 p.m. ADT Friday approaching low 1001 mb located over Quebec.

Marine Weather Statement

Issued 3:03 PM ADT 1 May 2025

Atlantic - Maritimes Area

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