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Southwestern Grand Banks

Forecast

Marine Forecast

Issued 03:00 AM NDT 10 July 2026

Today Tonight and Saturday.

Wind northwest 15 knots backing to southwest 10 to 15 this afternoon then to southeast 10 to 15 Saturday evening.

Showers ending this morning. Showers Saturday. Fog.

Waves

Issued 06:00 AM NDT 10 July 2026
Today Tonight and Saturday. Seas 2 to 3 metres subsiding to 1 to 2 this afternoon.

Extended Forecast

Issued 03:00 AM NDT 10 July 2026
Sunday Wind variable 10 to 15 knots increasing to north 15 to 20 in the afternoon.
Monday Wind variable 10 to 15 knots.
Tuesday Wind southwest 15 to 20 knots.

Ice Forecast

Issued 10:00 AM EDT 9 July 2026 Today Tonight and Friday Ice free.  

[ Canadian Ice Service ]

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Weather Conditions

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Map of Atlantic - Maritimes marine weather areas East Scotia Slope - 44137 Cap-Chat Burgeo Île Bicquette New Carlisle Îles de la Madeleine Airport Port Menier Summerside North Cape Pointe-au-Père Mont-Joli Airport La Pocatière Wreckhouse Banquereau - 44139 Port aux Basques Sagona Island Gaspé Airport LaHave Bank - 44150 Halifax Harbour - 44258 St. Lawrence Stephenville Western Head Winterland Branch Hill Île aux Perroquets Beaver Island Baccaro Point St. Stephen Pointe-des-Monts Saint John Airport Sept-Îles Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Longue-Pointe-de-Mingan Miscou Island Île Rouge Kouchibouguac Pointe-Noire Kouchibouguac Havre-Saint-Pierre Airport Grand Manan Fundy Park (Alma) Miramichi Charlo West Chedabucto Bay – 44489 Bathurst Airport Baie-Comeau Airport Bas Caraquet East Chedabucto Bay – 44488 Nappan AAFC East Point Charlottetown Airport Yarmouth Airport Cap-d'Espoir Tracadie J.A. Douglas McCurdy Sydney Airport Shearwater Airport St.Paul Island Sable Island Parrsboro North Mountain Rivière-la-Madeleine McNabs Island Lunenburg Kentville AAFC Ingonish Beach Hart Island CFB Greenwood Grand Étang Eskasoni (First Nations) Debert Caribou Point Brier Island
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Ice Conditions

Ice Forecasts

Southwestern Grand Banks

Issued 10:00 AM EDT 9 July 2026 Today Tonight and Friday

Ice Edge

Ice edge estimated from Labrador near 6015N 6422W to 6100N 6202W to
6200N 6044W then northeastward. Sea ice northwest of the ice edge.

Ice Coverage

Ice free.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EDT 9 July 2026 Today Tonight and Friday

Ice Edge

Ice edge estimated from Labrador near 6015N 6422W to 6100N 6202W to
6200N 6044W then northeastward. Sea ice northwest of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Southwestern Grand Banks

Issued 2:30 PM EDT 9 July 2026

Iceberg Limit

Iceberg limit at 0000 UTC 10 Jul estimated from Newfoundland near
4805N 5255W to 4740N 5105W to 4640N 4545W to 4835N 4505W to 4935N
4610W to 5200N 4900W to 5815N 5515W to 5825N 5025W then
northeastward.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 2:30 PM EDT 9 July 2026

Iceberg Limit

Iceberg limit at 0000 UTC 10 Jul estimated from Newfoundland near
4805N 5255W to 4740N 5105W to 4640N 4545W to 4835N 4505W to 4935N
4610W to 5200N 4900W to 5815N 5515W to 5825N 5025W then
northeastward.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM NDT 10 July 2026 Today Tonight and Saturday At 3:00 a.m. NDT today low 990 mb located over eastern Labrador Sea.
By 10:00 a.m. NDT today departing low 993 mb located over eastern
Labrador Sea.

At 3:00 a.m. NDT today low 1002 mb located over the southern
Grand Banks.
By 3:30 p.m. NDT today departing low 1003 mb located east of Funk
Island Bank.

At 3:30 p.m. NDT today trough located over Labrador.
By 3:30 p.m. NDT Saturday trough located over Funk Island Bank.

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