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Southwestern Grand Banks - southern half

Warnings

Forecast

Marine Forecast

Issued 08:00 PM NDT 26 October 2026

Tonight and Tuesday.

Wind southwest 15 knots veering to west 15 to 20 late overnight then increasing to northwest 30 near noon Tuesday.

Showers Tuesday afternoon and evening.

Waves

Issued 06:00 PM NDT 26 October 2026
Tonight and Tuesday. Seas 1 to 2 metres building to 3 to 5 near noon Tuesday.

Extended Forecast

Issued 03:30 PM NDT 26 October 2026
Wednesday Wind northwest 25 knots.
Thursday Wind west 25 knots.
Friday 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

Southwestern 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

Southwestern Grand Banks

Issued 2:30 PM EDT 26 October 2026

Iceberg Limit

Iceberg limit at 0000 UTC 27 Oct estimated from Newfoundland near
5030N 5630W to 5030N 5500W to 5200N 5245W to 5500N 5215W to 6000N
5800W to 6125N 5445W to 5855N 4515W then eastward.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 2:30 PM EDT 26 October 2026

Iceberg Limit

Iceberg limit at 0000 UTC 27 Oct estimated from Newfoundland near
5030N 5630W to 5030N 5500W to 5200N 5245W to 5500N 5215W to 6000N
5800W to 6125N 5445W to 5855N 4515W then eastward.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM NDT 26 October 2026 Tonight and Tuesday At 8:00 p.m. NDT tonight low 971 mb located over northeastern
Labrador Sea.
By 8:00 p.m. NDT Tuesday low 974 mb located over southeastern
Labrador Sea.

At 8:00 p.m. NDT tonight trough located over the West Coast of
Newfoundland.
By 3:30 p.m. NDT Tuesday departing trough located east of the
Marine District.

At 3:00 a.m. NDT Tuesday ridge located over northern Ontario.
By 3:00 a.m. NDT Wednesday ridge located over New England.

Marine Weather Statement

Issued 7:48 PM NDT 26 October 2026 An intense low pressure system over the East Labrador Sea will begin
to drift southwards on Tuesday, while a building ridge of high
pressure over Northern Ontario moves to lie over New England. Strong
northwesterlies between these features will strengthen over northern
waters to reach gale force on Tuesday.

Marine interests are advised that a gale warning is in effect for
Belle Isle Bank.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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