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Anticosti - southwestern half

Warnings

Forecast

Marine Forecast

Issued 03:30 PM ADT 26 October 2026

Tonight and Tuesday.

Gale warning in effect.

Wind northwest 25 knots with gusts to 35 in the Honguedo Strait. Wind becoming northwest 35 late overnight. Wind northwest 35 Tuesday.

Waves

Issued 05:00 AM ADT 26 October 2026
Today Tonight and Tuesday. Seas 1 to 2 metres building to 2 to 3 early this evening and to 3 to 4 Tuesday morning.

Extended Forecast

Issued 03:30 PM ADT 26 October 2026
Wednesday Wind northwest 30 knots diminishing to northwest 20 in the morning.
Thursday Wind southwest 15 to 20 knots.
Friday Wind west 10 to 15 knots increasing to northwest 30 late in the day.

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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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buoy Buoy
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 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.
Warnings

Warnings (In effect)

Gale warning in effect

Anticosti - southwestern half

Issued 3:30 PM ADT 26 October 2026

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 3:30 PM ADT 26 October 2026 Tonight and Tuesday At 3:30 p.m. ADT today trough located from Newfoundland to the
Bay of Fundy.
By 10:00 a.m. ADT Tuesday departing trough located over the
Grand Banks.

At 8:00 p.m. ADT Tuesday approaching high located over Quebec.

Marine Weather Statement

Issued 3:20 PM ADT 26 October 2026 A trough of low pressure will track southeastward across the Gulf of
St. Lawrence tonight. Strong to gale force northwesterlies will
develop across the Northern Gulf of St. Lawrence on Tuesday behind
the trough.

Marine interests are advised that gale warnings are in effect for
Banquereau - northern half, Cabot Strait, Gulf - Magdalen -
northeastern half, and Anticosti - southwestern half.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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