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Anticosti - northwestern half


Marine Forecast

Issued 03:30 PM ADT 19 October 2021

Tonight and Wednesday.

Wind variable 10 to 15 knots becoming easterly 15 late overnight then diminishing to light Wednesday afternoon.

Scattered showers.


Issued 05:00 PM ADT 19 October 2021
Tonight and Wednesday. Seas 1 to 2 metres subsiding to 1 or less this evening.

Extended Forecast

Issued 03:30 PM ADT 19 October 2021
Thursday Wind northwest 15 to 20 knots diminishing to variable 10 to 15 late in the day.
Friday Wind southeast 15 to 20 knots increasing to southeast 25.
Saturday Wind variable 20 knots.

Ice Forecast

Issued 10:00 AM EDT 25 April 2021 Forecasts available to mariners upon request. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of Atlantic - Newfoundland marine weather areas Banquereau - 44139 East Chedabucto Bay - 44488 West Chedabucto Bay - 44489 Blanc-Sablon Airport Cap Whittle Chevery Natashquan Airport Heath Point Îles de la Madeleine Airport Miscou Island Eskasoni (First Nations) Grand Étang Ingonish Beach North Mountain St.Paul Island J.A. Douglas McCurdy Sydney Airport Charlottetown Airport East Point North Cape Argentia Bonavista Burgeo Cape Race Corner Brook Daniel's Harbour Englee Ferolle Point La Scie Port aux Basques Rocky Harbour Sagona Island St. Anthony Airport St. John's Int'l Airport St. Lawrence Stephenville Airport Twillingate Winterland Branch Hill Wreckhouse Grates Cove Pool's Island Marticot Island Long Pond Cartwright Airport Mary's Harbour
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 25 April 2021

Ice Coverage

Forecasts available to mariners upon request.


Iceberg Bulletin

Issued 2:30 PM EDT 19 October 2021

Iceberg Limit

Iceberg limit at 0000 UTC 20 Oct estimated from the Labrador coast
near 5228N 5546W to 5245N 5445W to 5430N 5230W to 5800N 5700W to
5905N 5735W to 5940N 5425W to 5810N 5355W to 5650N 5220W to 5700N
5045W then eastwards.

Iceberg Count

No confirmed icebergs.

No watches or warnings in effect.


Technical Marine Synopsis

Issued 3:30 PM ADT 19 October 2021 Tonight and Wednesday At 3:30 p.m. ADT today quasi-stationary low 995 mb located over
the Gaspe Peninsula.

At 3:00 a.m. ADT Wednesday dissipating low 1002 mb located over
Anticosti Island.

At 3:00 a.m. ADT Wednesday low 999 mb located over Banquereau.
By 3:30 p.m. ADT Wednesday intensifying low 992 mb located east
of Newfoundland.

Marine Weather Statement

Issued 3:21 PM ADT 19 October 2021 Waterspouts are possible tonight and Wednesday morning over Georges
Bank, West Scotian Slope and East Scotian Slope, and intense and
highly variable wind gusts may develop.

Strong northwesterly winds over extreme southwestern marine waters
could potentially reach gale force this evening and persist through
late in the day on Wednesday between a trough to the northeast and a
ridge to the southwest.

Atlantic - Newfoundland Area

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