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Anticosti

Forecast

Marine Forecast

Issued 08:00 PM ADT 13 October 2026

Tonight and Wednesday.

Strong wind warning in effect.

Wind light increasing to southeast 25 knots Wednesday morning then diminishing to east 15 Wednesday evening.

Rain Wednesday afternoon and evening.

Waves

Issued 05:44 PM ADT 13 October 2026
Tonight and Wednesday. Seas 1 metre or less building to 1 to 2 Wednesday afternoon and to 2 to 3 Wednesday evening.

Extended Forecast

Issued 03:30 PM ADT 13 October 2026
Thursday Wind variable 25 knots increasing to northwest 35 to 45 in the morning.
Friday Wind northwest 25 knots diminishing to variable 15.
Saturday Wind east 30 knots becoming northwest 30.

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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
Legend:
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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 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.
Warnings

Warnings (In effect)

Strong wind warning in effect

Anticosti

Issued 8:00 PM ADT 13 October 2026

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM ADT 13 October 2026 Tonight and Wednesday At 8:00 p.m. ADT tonight ridge located from Anticosti Island to
Laurentian Fan.
By 3:30 p.m. ADT Wednesday ridge located over the southeastern
Grand Banks.

At 3:00 a.m. ADT Wednesday low 1005 mb located over New England.
By 8:00 p.m. ADT Wednesday low 1000 mb located over the Gulf of
St. Lawrence.

Marine Weather Statement

Issued 7:40 PM ADT 13 October 2026 A low pressure system will track across the Maritimes on Wednesday.
Strong to gale force southerly to southeasterly winds will develop
ahead of the low.

Marine interests are advised that gale warnings are in effect for
eastern shore, Sable, Fourchu, Banquereau, Laurentian Fan, Cabot
Strait, Northumberland Strait - eastern half, and Gulf - Magdalen.

Atlantic - Newfoundland Area

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