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Gulf - Port au Port

Forecast

Marine Forecast

Issued 03:30 PM NDT 11 September 2026

Tonight and Saturday.

Gale warning in effect.

Wind west 25 to 35 knots becoming northwest 25 this evening then veering to north 15 to 20 Saturday morning. Wind backing to northwest 10 to 15 near noon Saturday then to southwest 10 to 15 Saturday evening.

Showers ending overnight.

Waves

Issued 06:00 AM NDT 11 September 2026
Today Tonight and Saturday. Seas 2 to 3 metres building to 3 to 4 near noon then subsiding to 2 to 3 late overnight. Seas subsiding to 1 to 2 near noon Saturday and to 1 or less Saturday evening.

Extended Forecast

Issued 03:30 PM NDT 11 September 2026
Sunday Wind southwest 15 to 20 knots increasing to southwest 25 in the morning and to southwest 25 to 35 in the afternoon.
Monday Wind southwest 25 to 35 knots diminishing to northwest 20.
Tuesday Wind northwest 20 knots backing to southwest 10 to 15.

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Weather Conditions

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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

Warnings (In effect)

Gale warning in effect

Gulf - Port au Port

Issued 3:30 PM NDT 11 September 2026

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 3:30 PM NDT 11 September 2026 Tonight and Saturday At 3:30 p.m. NDT today trough located east of the Grand Banks.
By 8:00 p.m. NDT tonight departing trough located east of the
Marine District.

At 3:30 p.m. NDT today trough located on a line east-west over
the Quebec Lower North Shore.
By 3:30 p.m. NDT Saturday trough located on a line
northeast-southwest over Funk Island Bank.

Marine Weather Statement

Issued 3:23 PM NDT 11 September 2026 A trough of low pressure over the Quebec Lower North Shore will sweep
across the marine district tonight to lie over Funk Island Bank by
Saturday afternoon. Strong to gale force westerlies ahead of this
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, Gulf - Port au Port, Belle Isle
Bank, and Funk Island Bank.

Atlantic - Maritimes Area

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