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Northern Grand Banks

Forecast

Marine Forecast

Issued 08:00 PM NDT 13 October 2026

Tonight and Wednesday.

Wind northwest 15 to 20 knots backing to west 10 to 15 Wednesday morning then to south 10 to 15 Wednesday evening.

Waves

Issued 06:00 PM NDT 13 October 2026
Tonight and Wednesday. Seas 4 to 6 metres subsiding to 3 to 4 Wednesday afternoon.

Extended Forecast

Issued 03:30 PM NDT 13 October 2026
Thursday Wind southeast 25 knots increasing to southeast 35 to 45 in the afternoon.
Friday Wind northwest 35 knots diminishing to west 25.
Saturday Wind south 35 to 45 knots.

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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

Northern Grand Banks

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

Ice Forecasts

Flemish

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

Iceberg Bulletin

Northern Grand Banks

Issued 2:30 PM EDT 13 October 2026

Iceberg Limit

Iceberg limit at 0000 UTC 14 Oct estimated from Newfoundland near
4918N 5337W to 5200N 5030W to 5330N 5030W to 6000N 5800W to 6125N
5445W to 6000N 5000W then eastward.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Flemish

Issued 2:30 PM EDT 13 October 2026

Iceberg Limit

Iceberg limit at 0000 UTC 14 Oct estimated from Newfoundland near
4918N 5337W to 5200N 5030W to 5330N 5030W to 6000N 5800W to 6125N
5445W to 6000N 5000W 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 13 October 2026 Tonight and Wednesday At 8:00 p.m. NDT tonight low 977 mb located southeast of Greenland.
By 10:00 a.m. NDT Wednesday departing low 931 mb located east
of Greenland.

At 10:00 a.m. NDT Wednesday low 1006 mb located over New England.
By 8:00 p.m. NDT Wednesday low 1000 mb located over
Îles-de-la-Madeleine.

At 8:00 p.m. NDT tonight ridge located on a line northwest-southeast
over the Gulf of St. Lawrence.
By 8:00 p.m. NDT Wednesday ridge located on a line
northwest-southeast over the northern Grand Banks.

Marine Weather Statement

Issued 8:41 PM NDT 13 October 2026 A low pressure system southeast of Greenland will depart to the east
by Wednesday morning. Strong to gale force northwesterlies will
diminish tonight as the low departs.

Another low pressure system will approach the marine district from
the southwest on Wednesday. Strong to gale force southeasterlies can
be expected over southwestern waters ahead of the low Wednesday
evening.

Marine interests are advised that gale warnings are in effect for
Southwest Coast, Belle Isle Bank, and Funk Island Bank.

Atlantic - Newfoundland Area

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