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Anticosti

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 16 September 2026

Today Tonight and Thursday.

Strong wind warning in effect.

Wind southwesterly 15 to 20 knots veering to northwest 25 after midnight then diminishing to northwest 15 to 20 Thursday morning. Wind diminishing to northwest 10 to 15 Thursday afternoon and to light Thursday evening.

Waves

Issued 05:00 AM ADT 16 September 2026
Today Tonight and Thursday. Seas 1 metre or less building to 1 to 2 this afternoon then subsiding to 1 or less late overnight.

Extended Forecast

Issued 03:00 AM ADT 16 September 2026
Friday Wind southeast 20 to 25 knots increasing to northwest 35 in the afternoon.
Saturday Wind northwest 30 knots diminishing to northwest 20.
Sunday Wind northwest 10 to 15 knots backing to southwest 15 to 20.

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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:
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 3:59 PM EDT 15 September 2026

Iceberg Limit

Iceberg limit at 0000 UTC 16 Sep estimated from Newfoundland near
4930N 5510W to 5430N 5115W to 6000N 5730W to 6125N 5435W to 5850N
4610W then northeastward.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Strong wind warning in effect

Anticosti

Issued 03:00 AM ADT 16 September 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 3:00 AM ADT 16 September 2026 Today Tonight and Thursday At 3:00 a.m. ADT today weakening trough located on a line
northeast-southwest over Laurentian Fan.
By 3:30 p.m. ADT today departing trough located on a line
northeast-southwest over Laurentian Fan.

At 3:00 a.m. ADT today quasi-stationary ridge located over Nova
Scotia.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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