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East Scotian Slope

Warnings

Forecast

Marine Forecast

Issued 03:30 PM ADT 21 June 2025

Tonight and Sunday.

Wind west 10 to 15 knots becoming light near midnight then becoming southerly 15 Sunday evening.

Scattered showers and occasional fog banks Sunday evening.

Waves

Issued 05:00 AM ADT 21 June 2025
Today Tonight and Sunday. Seas 2 to 3 metres subsiding to 1 to 2 near midnight.

Extended Forecast

Issued 03:30 PM ADT 21 June 2025
Monday Wind southerly 15 knots.
Tuesday Wind southerly 15 knots.
Wednesday Wind southwest 20 knots diminishing to northerly 15.

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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.
 

Iceberg Bulletin

Issued 2:30 PM EDT 21 June 2025

Iceberg Limit

Iceberg limit at 0000 UTC 22 Jun estimated from Newfoundland near 4655N 5555W to 4500N 5525W to 4345N 4700W to 4705N 4140W to 4925N 4230W to 5600N 5120W to 5745N 5405W then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM ADT 21 June 2025 Tonight and Sunday At 3:30 p.m. ADT today ridge located over Maine.
By 3:30 p.m. ADT Sunday departing ridge located over Newfoundland.

At 10:00 p.m. ADT tonight low 998 mb located south of James Bay.
By 8:00 p.m. ADT Sunday weakening low 1011 mb located over Grand
Manan.

Marine Weather Statement

Issued 2:28 PM ADT 21 June 2025 A departing low pressure system over Northern Newfoundland will move
to lie over the Labrador Sea by tonight. Strong to gale
Force west to northwest winds will diminish by this afternoon.

Marine interests are advised that gale warnings are in effect for
Cabot Strait - northern half, Gulf - Magdalen and Anticosti.

Atlantic - Maritimes Area

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Marine Weather for Canada

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