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Gulf - Port au Port

Warnings

Forecast

Marine Forecast

Issued 03:00 AM NDT 12 September 2026

Today Tonight and Sunday.

Wind northwest 25 knots veering to north 15 to 20 early this morning then diminishing to variable 10 to 15 near noon. Wind becoming southwest 15 this evening then increasing to south 25 overnight. Wind south 25 Sunday.

Waves

Issued 06:00 AM NDT 12 September 2026
Today Tonight and Sunday. Seas 2 to 3 metres subsiding to 1 to 2 this morning and to 1 or less this evening. Seas building to 1 to 2 late overnight and to 2 to 3 near noon Sunday.

Extended Forecast

Issued 03:00 AM NDT 12 September 2026
Monday Wind southwest 25 to 35 knots diminishing to northwest 20 late in the day.
Tuesday Wind northwest 20 knots backing to southwest 10 to 15.
Wednesday Wind southwest 20 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 11 September 2026

Iceberg Limit

Iceberg limit at 0000 UTC 12 Sep estimated from Newfoundland near
4930N 5510W to 5500N 5145W to 6000N 5730W to 6130N 5420W to 5850N
4610W then northeastward.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM NDT 12 September 2026 Today Tonight and Sunday At 3:00 a.m. NDT today trough located on a line northeast-southwest
over Newfoundland.
By 8:00 p.m. NDT tonight departing trough located east of the
Marine District.

At 3:00 a.m. NDT today ridge located over New England.
By 3:00 a.m. NDT Sunday ridge located from Laurentian Fan to
Labrador Sea.

Marine Weather Statement

Issued 2:46 AM NDT 12 September 2026 A trough of low pressure over Newfoundland will sweep across the
eastern marine district today before departing this evening. Strong
to gale force westerlies ahead of the trough will veer to strong to
gale force northwesterlies in its wake.

Marine interests are advised that gale warnings are in effect for
Strait of Belle Isle - eastern half, Belle Isle Bank, and Funk Island
Bank.

Atlantic - Maritimes Area

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Marine Weather for Canada

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