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Anticosti - eastern half


Marine Forecast

Issued 03:00 AM ADT 21 June 2021

Today Tonight and Tuesday.

Strong wind warning in effect.

Wind light increasing to southerly 15 knots this afternoon and to southeast 20 near midnight. Wind veering to south 20 to 25 near noon Tuesday.

Showers Tuesday late in the day. Fog patches.


Issued 05:00 PM ADT 20 June 2021
Tonight and Monday. Seas 1 to 2 metres subsiding to 1 early this evening.

Extended Forecast

Issued 03:00 AM ADT 21 June 2021
Wednesday Wind northwest 20 to 25 knots diminishing to northwest 15 in the afternoon.
Thursday Wind westerly 15 knots.
Friday Wind southwest 25 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
buoy Buoy
land station Land Station
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 20 June 2021

Iceberg Limit

Iceberg limit at 0000 UTC 21 Jun estimated from Newfoundland near
5000N 5555W to 5005N 5400W to 5200N 5250W to 5450N 5135W to 5600N
5200W to 5900N 5800W to 6130N 5805W to 5850N 4715W then eastwards.

Western iceberg limit at 0000 UTC 21 Jun estimated from Quebec near
5110N 5838W to Newfoundland near 5029N 5727W.

Iceberg Count

No confirmed icebergs.

Warnings (In effect)

Strong wind warning in effect

Anticosti - eastern half

Issued 03:00 AM ADT 21 June 2021

'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 or Weatheradio stations.


Technical Marine Synopsis

Issued 3:00 AM ADT 21 June 2021 Today Tonight and Tuesday At 3:00 a.m. ADT today departing low 1005 mb located over
southeastern Labrador.

At 8:00 p.m. ADT tonight trough from 986 mb low located from Quebec
to the Great Lakes.
By 3:30 p.m. ADT Tuesday deepening low 974 mb located from Labrador
to New Brunswick.

At 8:00 p.m. ADT tonight trough located south of Cape Cod.
By 3:30 p.m. ADT Tuesday trough located on a line
northwest-southeast over Sable Island.

Marine Weather Statement

Issued 2:52 AM ADT 21 June 2021 Tropical cyclone information..

As of 3:00 A.M. ADT, tropical depression Claudette was located
At 35.1 north 79.1 west, near fort bragg, North Carolina. Maximum
sustained winds are estimated at 30 knots with a central pressure of
1008 MB. Claudette is moving east-northeast at 17 knots. Latest
indications show the remains of Claudette tracking across the
Maritimes marine district on Tuesday and it could bring some gales to
the region.

Atlantic - Newfoundland Area

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