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Gulf - Port au Port

Warnings

Forecast

Marine Forecast

Issued 08:00 PM NDT 12 September 2026

Tonight and Sunday.

Wind southwest 15 to 20 knots except light over southern sections this evening. Wind increasing to southwest 25 late overnight. Wind southwest 25 Sunday.

Waves

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

Extended Forecast

Issued 03:30 PM 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 - Newfoundland marine weather areas Englee Winterland Branch Hill Twillingate Stephenville Eskasoni (First Nations) St. Lawrence Grand Étang St. John's Int'l Airport St. Anthony Airport Ingonish Beach Sagona Island Port aux Basques La Scie Ferolle Point North Mountain West Chedabucto Bay – 44489 Daniel's Harbour Corner Brook St.Paul Island Cape Race J.A. Douglas McCurdy Sydney Airport Burgeo Bonavista Berry Hill Argentia Charlottetown Airport East Point North Cape Wreckhouse East Chedabucto Bay – 44488 Blanc-Sablon Airport Cap Whittle Chevery Banquereau - 44139 Mary's Harbour Cartwright Airport Natashquan Airport Miscou Island Long Pond Îles de la Madeleine Airport Marticot Island Pool's Island Grates Cove
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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 12 September 2026

Iceberg Limit

Iceberg limit at 0000 UTC 13 Sep estimated from Newfoundland near
4930N 5510W to 5445N 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 8:00 PM NDT 12 September 2026 Tonight and Sunday At 8:00 p.m. NDT tonight departing trough located on a line
east-west over the southeastern Grand Banks.

At 8:00 p.m. NDT tonight ridge located on a line north-south over
western Newfoundland.
By 8:00 p.m. NDT Sunday ridge located southeast of the Grand Banks.

At 10:00 a.m. NDT Sunday approaching trough located on a line
northeast-southwest over Ontario.

Marine Weather Statement

Issued 7:57 PM NDT 12 September 2026 Marine interests are advised that all gale warnings have been ended.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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