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East Coast

Warnings

Forecast

Marine Forecast

Issued 03:30 PM NDT 27 May 2025

Tonight and Wednesday.

Wind light increasing to southwest 15 to 20 knots late overnight and to southwest 25 near noon Wednesday except north 15 over northern sections Wednesday afternoon and light over northern sections Wednesday late in the day.

Waves

Issued 06:00 AM NDT 27 May 2025
Today Tonight and Wednesday. Seas 1 to 2 metres becoming 2 to 3 near noon Wednesday except 1 over northern sections.

Extended Forecast

Issued 03:30 PM NDT 27 May 2025
Thursday Wind west 25 knots.
Friday Wind southwest 15 to 20 knots increasing to southwest 25.
Saturday Wind southwest 25 knots.

Ice Forecast

Issued 10:00 AM EDT 27 May 2025 Today Tonight and Wednesday Bergy water. 

[ Canadian Ice Service ]

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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 27 May 2025 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from Labrador near 5300N 5552W to 5317N 5449W to 5455N 5516W to 5835N 5840W to 6200N 5854W then northeastward. Sea ice west of the ice edge.

Ice Coverage

Bergy water.

 

Iceberg Bulletin

Issued 2:30 PM EDT 27 May 2025

Iceberg Limit

Iceberg limit at 0000 UTC 28 May estimated from Newfoundland near 4655N 5539W to 4305N 5120W to 4305N 4345W to 4725N 4015W to 5235N 4820W to 5915N 5605W to 5825N 5305W then eastward.

Iceberg Count

26 to 50 icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM NDT 27 May 2025 Tonight and Wednesday At 3:30 p.m. NDT today ridge located over Newfoundland.
By 10:00 a.m. NDT Wednesday departing ridge located southeast of
the Grand Banks.

At 8:00 p.m. NDT tonight trough located over Labrador Coast.
By 8:00 p.m. NDT Wednesday trough located over the northern
Grand Banks.

Atlantic - Maritimes Area

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Marine Weather for Canada

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