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Southwestern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 03:00 AM NDT 15 June 2025

Today Tonight and Monday.

Wind light except northeast 15 knots over southern sections today and tonight. Wind light Monday.

Showers over southern sections this morning. Fog patches dissipating near noon. Fog patches reforming Monday morning.

Waves

Issued 06:00 AM NDT 15 June 2025

Southwestern Grand Banks - northwestern half

Today Tonight and Monday. Seas 1 metre or less.

Southwestern Grand Banks - southeastern half

Today Tonight and Monday. Seas 1 to 2 metres.

Extended Forecast

Issued 03:00 AM NDT 15 June 2025
Tuesday Wind light.
Wednesday Wind southeast 10 to 15 knots increasing to southeast 15 to 20.
Thursday Wind south 15 to 20 knots.

Ice Forecast

Issued 10:00 AM EDT 14 June 2025 Today Tonight and Sunday 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

Southwestern Grand Banks

Issued 10:00 AM EDT 14 June 2025 Today Tonight and Sunday

Ice Edge

First ice edge estimated from Labrador near 5422N 5751W to Labrador near 5413N 5748W. Sea ice east of the ice edge.

Second ice edge estimated from Labrador near 5345N 5625W to 5412N 5426W to 5453N 5312W to 5650N 5714W to 5858N 5841W to 6200N 6116W then northeastward. Sea ice north then west of the ice edge.

Ice Coverage

Bergy water.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EDT 14 June 2025 Today Tonight and Sunday

Ice Edge

First ice edge estimated from Labrador near 5422N 5751W to Labrador near 5413N 5748W. Sea ice east of the ice edge.

Second ice edge estimated from Labrador near 5345N 5625W to 5412N 5426W to 5453N 5312W to 5650N 5714W to 5858N 5841W to 6200N 6116W then northeastward. Sea ice north then west of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Southwestern Grand Banks

Issued 2:30 PM EDT 14 June 2025

Iceberg Limit

Iceberg limit at 0000 UTC 15 Jun estimated from Newfoundland near 4655N 5545W to 4420N 5515W to 4415N 4335W to 4750N 4045W to 5220N 4700W to 5745N 5405W to 5610N 4515W then eastward.

Iceberg Count

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

Iceberg Bulletin

Tail of the Grand Banks

Issued 2:30 PM EDT 14 June 2025

Iceberg Limit

Iceberg limit at 0000 UTC 15 Jun estimated from Newfoundland near 4655N 5545W to 4420N 5515W to 4415N 4335W to 4750N 4045W to 5220N 4700W to 5745N 5405W to 5610N 4515W then eastward.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM NDT 15 June 2025 Today Tonight and Monday At 3:00 a.m. NDT today low 1014 mb located southwest of Laurentian
Fan.
By 3:00 a.m. NDT Monday low 1009 mb located southeast of the
Grand Banks.

At 3:00 a.m. NDT today low 996 mb located south of Greenland.
By 3:00 a.m. NDT Monday departing low 1002 mb located southeast
of Greenland.

At 3:00 a.m. NDT today quasi-stationary ridge located from New
England to the Grand Banks.

Atlantic - Maritimes Area

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Marine Weather for Canada

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