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Gulf - Port au Port

Warnings

Forecast

Marine Forecast

Issued 08:00 PM NDT 10 September 2026

Tonight and Friday.

Wind southwest 20 knots veering to west 25 late overnight then to northwest 30 Friday morning.

Showers ending overnight. Fog patches dissipating early Friday morning.

Waves

Issued 06:00 PM NDT 10 September 2026
Tonight and Friday. Seas 3 to 4 metres subsiding to 2 to 3 this evening.

Extended Forecast

Issued 03:30 PM NDT 10 September 2026
Saturday Wind northwest 25 knots veering to north 15 to 20 in the afternoon then diminishing to light late in the day.
Sunday Wind southwest 25 to 35 knots.
Monday Wind southwest 25 to 35 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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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 September 2026

Iceberg Limit

Iceberg limit at 0000 UTC 11 Sep estimated from Newfoundland near
4930N 5510W to 5500N 5200W to 6000N 5730W to 6130N 5420W to 5900N
4610W then northeastward.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM NDT 10 September 2026 Tonight and Friday At 8:00 p.m. NDT tonight trough located over western Newfoundland.
By 8:00 p.m. NDT Friday departing trough located east of the
Grand Banks.

At 8:00 p.m. NDT Friday approaching trough located over the Quebec
Lower North Shore.

At 8:00 p.m. NDT tonight departing ridge located southeast of the
Grand Banks.

Marine Weather Statement

Issued 7:53 PM NDT 10 September 2026 A trough of low pressure over Western Newfoundland will move across
the island tonight and move to lie east of the Grand Banks Friday
evening before departing. A second trough will approach the district
from the northwest Friday evening.

Strong to gale force southerlies ahead of the first trough will veer
to strong southwesterlies in its wake. Strong to gale force
westerlies will develop ahead of the second trough.

Marine interests are advised that gale warnings are in effect for all
waters except Strait of Belle Isle, Gulf - Port au Port, and Belle
Isle Bank.

Atlantic - Maritimes Area

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Marine Weather for Canada

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