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Southeastern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 03:00 AM NDT 21 September 2026

Today Tonight and Tuesday.

Wind light increasing to southeast 10 to 15 knots this morning and to southeast 20 this afternoon. Wind veering to south 25 near midnight then diminishing to variable 10 to 15 Tuesday morning. Wind increasing to northwest 25 Tuesday afternoon.

Showers beginning this morning. Fog patches forming overnight and dissipating Tuesday evening.

Waves

Issued 06:00 PM NDT 20 September 2026
Tonight and Monday. Seas 4 to 6 metres subsiding to 3 to 4 near midnight and to 2 to 3 Monday morning.

Extended Forecast

Issued 03:00 AM NDT 21 September 2026
Wednesday Wind north 25 knots diminishing to north 15 to 20 in the morning and to light in the afternoon.
Thursday Wind variable 10 to 15 knots becoming west 15.
Friday Wind west 15 knots becoming variable 10 to 15.

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Weather Conditions

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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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Ice Conditions

Ice Forecasts

Southeastern Grand Banks

Issued 10:00 AM EDT 7 August 2026 Forecasts have ended for the season.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EDT 7 August 2026 Forecasts have ended for the season.
 

Iceberg Bulletin

Southeastern Grand Banks

Issued 2:30 PM EDT 20 September 2026

Iceberg Limit

Iceberg limit at 0000 UTC 21 Sep estimated from Newfoundland near
4930N 5510W to 5130N 5330W to 5400N 5330W to 6000N 5800W to 6125N
5435W to 5850N 4610W then northeastward.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 2:30 PM EDT 20 September 2026

Iceberg Limit

Iceberg limit at 0000 UTC 21 Sep estimated from Newfoundland near
4930N 5510W to 5130N 5330W to 5400N 5330W to 6000N 5800W to 6125N
5435W to 5850N 4610W then northeastward.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM NDT 21 September 2026 Today Tonight and Tuesday At 3:00 a.m. NDT today ridge located on a line northwest-southeast
over Newfoundland.
By 3:00 a.m. NDT Tuesday ridge located on a line northwest-southeast
over Belle Isle Bank.

At 8:00 p.m. NDT tonight low 1011 mb located over Laurentian Fan.
By 8:00 p.m. NDT Tuesday low 1003 mb located east of Funk Island
Bank.

Marine Weather Statement

Issued 7:51 PM NDT 20 September 2026 Marine interests are advised that all gale warnings have ended.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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