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Cabot Strait

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 11 July 2026

Today Tonight and Sunday.

Wind light becoming northwest 15 knots this morning then diminishing to light Sunday morning.

Waves

Issued 05:00 PM ADT 10 July 2026
Tonight and Saturday. Seas 1 to 2 metres.

Extended Forecast

Issued 03:00 AM ADT 11 July 2026
Monday Wind southwest 15 to 20 knots increasing to southwest 25 in the afternoon.
Tuesday Wind southwest 25 knots.
Wednesday Wind southwest 15 to 20 knots.

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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

Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.
 

Iceberg Bulletin

Issued 2:30 PM EDT 10 July 2026

Iceberg Limit

Iceberg limit at 0000 UTC 11 Jul estimated from Newfoundland near
4805N 5255W to 4645N 4700W to 4700N 4530W to 4800N 4500W to 5200N
4900W to 5815N 5515W to 5800N 5340W to 5825N 4825W to 5745N 4550W
then northeastward.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM ADT 11 July 2026 Today Tonight and Sunday At 3:00 a.m. ADT today trough located from Newfoundland to East
Scotian Slope.
By 8:00 p.m. ADT tonight departing trough located over the Grand
Banks.

At 10:00 a.m. ADT today ridge located over Ontario.
By 3:30 p.m. ADT Sunday ridge located from the Great Lakes to the
Gulf of St. Lawrence.

Atlantic - Maritimes Area

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Marine Weather for Canada

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