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East Coast

Warnings

Forecast

Marine Forecast

Issued 03:30 PM NDT 17 July 2025

Tonight and Friday.

Wind southwest 25 knots backing to south 15 to 20 late overnight then increasing to south 25 near noon Friday.

Showers and fog patches Friday late in the day.

Waves

Issued 06:00 AM NDT 17 July 2025
Today Tonight and Friday. Seas 1 to 2 metres.

Extended Forecast

Issued 03:30 PM NDT 17 July 2025
Saturday Wind southwest 25 knots veering to west 15 to 20 in the morning.
Sunday Wind southwest 15 to 20 knots.
Monday Wind south 15 to 20 knots.

Ice Forecast

Issued 10:00 AM EDT 17 July 2025 Today Tonight and Friday 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 17 July 2025 Today Tonight and Friday

Ice Edge

Ice edge estimated from 6138N 6337W to 6201N 6230W then
northeastward. Sea ice northwest of the ice edge.

Ice Coverage

Bergy water.

 

Iceberg Bulletin

Issued 2:30 PM EDT 17 July 2025

Iceberg Limit

Iceberg limit at 0000 UTC 18 Jul estimated from Newfoundland near
4709N 5256W to 4655N 4455W to 4945N 4250W to 5430N 4920W to 5645N
5340W to 5745N 5405W to 6100N 5310W then eastward.

Iceberg Count

No confirmed icebergs except less than 10 icebergs north of the
iceberg limit.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM NDT 17 July 2025 Tonight and Friday At 3:30 p.m. NDT today trough located on a line northeast-southwest
over the Northeast Coast of Newfoundland.
By 10:00 a.m. NDT Friday dissipating trough located on a line
northeast-southwest over Funk Island Bank.

At 3:30 p.m. NDT today low 1002 mb located over southern Quebec.
By 3:30 p.m. NDT Friday low 991 mb located over central Labrador.

Marine Weather Statement

Issued 3:20 PM NDT 17 July 2025 A low pressure system over Southern Quebec will move to lie over
Labrador on Friday. Strong to gale force southeasterlies will develop
over northern waters ahead of the low then shift to west to
southwesterlies as it nears.

Marine interests are advised that gale warnings are in effect for
Strait of Belle Isle, Northeast Gulf, Gulf - Port au Port and Belle
Isle Bank.

Atlantic - Maritimes Area

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Marine Weather for Canada

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