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Southwestern Shore

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 14 August 2026

Today Tonight and Saturday.

Strong wind warning in effect.

Wind westerly 15 knots increasing to northwest 20 this afternoon then diminishing to northwest 15 near midnight. Wind diminishing to light Saturday morning.

Scattered showers this afternoon and this evening with a risk of thunderstorms. Fog patches dissipating this morning.

Waves

Issued 05:00 AM ADT 14 August 2026
Today Tonight and Saturday. Seas 1 metre.

Extended Forecast

Issued 03:00 AM ADT 14 August 2026
Sunday Wind light becoming southwest 10 to 15 knots in the afternoon.
Monday Wind southwest 15 knots increasing to southerly 25.
Tuesday Wind southerly 25 knots diminishing to west 15.

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Map of Atlantic - Maritimes marine weather areas Baie-Comeau Airport Halifax Harbour - 44258 West Chedabucto Bay – 44489 North Cape Winterland Branch Hill Summerside Wreckhouse East Scotia Slope - 44137 Stephenville St. Lawrence Burgeo Havre-Saint-Pierre Airport Île aux Perroquets Île Rouge Longue-Pointe-de-Mingan Banquereau - 44139 Sept-Îles Airport Port aux Basques LaHave Bank - 44150 Sagona Island Mont-Joli Airport Beaver Island Baccaro Point St. Stephen Rivière-la-Madeleine Saint John Airport Gaspé Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Îles de la Madeleine Airport Miscou Island La Pocatière Kouchibouguac Cap-d'Espoir Grand Manan New Carlisle Fundy Park (Alma) Pointe-au-Père Miramichi Port Menier Charlo Île Bicquette Bathurst Airport Cap-Chat Bas Caraquet East Chedabucto Bay – 44488 Nappan AAFC East Point Charlottetown Airport Yarmouth Airport Pointe-Noire Western Head Tracadie J.A. Douglas McCurdy Sydney Airport Shearwater Airport St.Paul Island Sable Island Parrsboro North Mountain Pointe-des-Monts 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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land station Land Station
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 13 August 2026

Iceberg Limit

Iceberg limit at 0000 UTC 14 Aug estimated from Newfoundland near
4825N 5310W to 4840N 5220W to 5030N 5130W to 5900N 5500W to 6020N
5200W then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Strong wind warning in effect

Southwestern Shore

Issued 03:00 AM ADT 14 August 2026

'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.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM ADT 14 August 2026 Today Tonight and Saturday At 3:00 a.m. ADT today low 1005 mb located over Cabot Strait.
By 3:00 a.m. ADT Saturday low 1003 mb located south of Newfoundland.

At 3:00 a.m. ADT Saturday trough located over the eastern Marine
District.
By 3:30 p.m. ADT Saturday departing trough located over the
Grand Banks.

Atlantic - Maritimes Area

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Marine Weather for Canada

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