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Gulf - Magdalen - southwestern half

Warnings

Forecast

Marine Forecast

Issued 03:30 PM ADT 12 June 2025

Tonight and Friday.

Strong wind warning in effect.

Wind northwesterly 20 to 25 knots with gusts to 40 near thunderstorms late this afternoon. Wind diminishing to northwest 15 Friday morning and to light Friday afternoon.

Showers ending this evening with a risk of thunderstorms.

Waves

Issued 05:00 PM ADT 12 June 2025
Tonight and Friday. Seas 1 to 2 metres subsiding to 1 or less early this evening then building to 1 to 2 late overnight.

Extended Forecast

Issued 03:30 PM ADT 12 June 2025
Saturday Wind northwest 15 knots diminishing to light in the afternoon.
Sunday Wind southwest 10 to 15 knots.
Monday Wind southwest 10 to 15 knots.

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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 2:35 PM EDT 12 June 2025

Iceberg Limit

Iceberg limit at 0000 UTC 13 Jun estimated from Newfoundland near 4655N 5545W to 4350N 5445W to 4350N 4355W to 4735N 4100W to 5220N 4700W to 5745N 5405W then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Strong wind warning in effect

Gulf - Magdalen - southwestern half

Issued 3:30 PM ADT 12 June 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 12 June 2025 Tonight and Friday At 3:30 p.m. ADT today trough located on a line northeast-southwest
over the Gulf of St. Lawrence.
By 3:00 a.m. ADT Friday trough located from Newfoundland to
Browns Bank.

At 8:00 p.m. ADT Friday departing trough located east of the
Marine District.

Marine Weather Statement

Issued 3:09 PM ADT 12 June 2025 Strong to gale force westerlies associated with a trough of low
pressure are expected this evening over Northern Gulf of St. Lawrence
waters.

Marine interests are advised that a gale warning is in effect for
Anticosti - western half.

Atlantic - Maritimes Area

Another Region

Marine Weather for Canada

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