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Southwestern Shore

Warnings

Forecast

Marine Forecast

Issued 08:00 PM ADT 07 September 2026

Tonight and Tuesday.

Strong wind warning in effect.

Wind northwesterly 10 to 15 knots increasing to north 20 early Tuesday evening.

Waves

Issued 05:00 PM ADT 07 September 2026
Tonight and Tuesday. Seas 1 to 2 metres subsiding to 1 or less near midnight.

Extended Forecast

Issued 03:30 PM ADT 07 September 2026
Wednesday Wind north 15 knots diminishing to light in the afternoon.
Thursday Wind southwest 30 knots.
Friday Wind west 10 to 15 knots.

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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 7 September 2026

Iceberg Limit

Iceberg limit at 0000 UTC 8 Sep estimated from Newfoundland near
4930N 5510W to 5500N 5300W to 6000N 5730W to 6130N 5420W to 5900N
4610W then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Strong wind warning in effect

Southwestern Shore

Issued 8:00 PM ADT 07 September 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 8:00 PM ADT 7 September 2026 Tonight and Tuesday At 8:00 p.m. ADT tonight departing low 999 mb located over
Newfoundland.

At 8:00 p.m. ADT tonight trough located over the Quebec Lower
North Shore.
By 8:00 p.m. ADT Tuesday trough located over the Grand Banks
to Lurcher.

Atlantic - Maritimes Area

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Marine Weather for Canada

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