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Gulf - Port au Port

Warnings

Forecast

Marine Forecast

Issued 08:00 PM NDT 04 September 2026

Tonight and Saturday.

Wind variable 10 to 15 knots except southeast 20 over southwestern sections. Wind increasing to northeast 30 late overnight. Wind northeast 30 Saturday.

Scattered showers ending overnight. Showers Saturday evening. Fog patches dissipating near midnight.

Waves

Issued 06:00 PM NDT 04 September 2026
Tonight and Saturday. Seas 1 metre or less except 1 to 2 over southwestern sections. Seas building to 1 to 2 late overnight and to 2 to 3 Saturday morning.

Extended Forecast

Issued 03:30 PM NDT 04 September 2026
Sunday Wind northeast 25 to 35 knots.
Monday Wind northeast 25 knots.
Tuesday Wind variable 10 to 15 knots increasing to north 15 to 20.

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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 4 September 2026

Iceberg Limit

Iceberg limit at 0000 UTC 5 Sep estimated from Newfoundland near
4910N 5455W to 5400N 5345W to 6000N 5600W to 6130N 5420W to 5900N
4610W then eastward.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM NDT 4 September 2026 Tonight and Saturday At 8:00 p.m. NDT tonight ridge located on a line northwest-southeast
over the Grand Banks.
By 3:00 a.m. NDT Saturday departing ridge located east of the
Marine District.

At 8:00 p.m. NDT tonight deepening low 1002 mb located south of
Nova Scotia.
By 8:00 p.m. NDT Saturday low 998 mb located over Banquereau.

Marine Weather Statement

Issued 7:53 PM NDT 4 September 2026 A developing low pressure system will approach from the southwest
tonight and move to lie south of Newfoundland by Saturday afternoon.
Strong to gale force southeasterlies to northeasterlies are expected
to develop north and east of the low on Saturday.

Marine interests are advised that gale warnings are in effect for
Southwest Coast, South Coast, East Coast, and the Southern Grand
Banks.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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