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Anticosti - western half

Forecast

Marine Forecast

Issued 10:00 AM ADT 13 April 2021

Today Tonight and Wednesday.

Wind northeasterly 20 to 25 knots diminishing to northeast 15 near noon then becoming variable 10 to 15 early this evening. Wind variable 10 to 15 Wednesday.

Waves

Issued 05:00 AM ADT 13 April 2021
Today Tonight and Wednesday. Seas 1 to 2 metres subsiding to 1 or less near noon Wednesday.

Extended Forecast

Issued 03:00 AM ADT 13 April 2021
Thursday Wind northeasterly 20 to 25 knots.
Friday Wind northeasterly 20 to 25 knots.
Saturday Wind northeasterly 20 to 25 knots.

Ice Forecast

Issued 10:00 AM EDT 13 April 2021 Today Tonight and Wednesday Open water except consolidated first-year ice in bays along the Quebec coast in the eastern section. 

[ 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
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 13 April 2021 Today Tonight and Wednesday

Ice Edge

First ice edge estimated from New Brunswick near 4703N 6449W to
4720N 6412W to 4805N 6356W to Quebec near 4850N 6413W. Sea ice west
and south of the ice edge.

Second ice edge estimated from Quebec near 5005N 6146W to 4954N
6000W to 5107N 5741W to Newfoundland near 5022N 5732W. Sea ice east
and north of the ice edge.

Ice Coverage

Open water except consolidated first-year ice in bays along the
Quebec coast in the eastern section.

 

Iceberg Bulletin

Issued 2:49 PM EDT 12 April 2021

Iceberg Limit

Iceberg limit at 0000 UTC 13 Apr estimated from Newfoundland near
4725N 5245W to 4730N 5030W to 5120N 4835W to 5500N 5100W to 6000N
5830W to 6030N 5150W then eastwards.

Western iceberg limit at 0000 UTC 13 Apr estimated from the Labrador
coast near 5126N 5701W to Newfoundland near 5102N 5654W.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM ADT 13 April 2021 Today Tonight and Wednesday At 10:00 a.m. ADT today intensifying low 994 mb located over the
southwestern Grand Banks.
By 3:30 p.m. ADT today low 992 mb located over Laurentian Fan.

At 3:00 a.m. ADT Wednesday quasi-stationary low 994 mb located
south of Laurentian Fan.

At 3:30 p.m. ADT Wednesday approaching ridge located west of the
Marine District.

Marine Weather Statement

Issued 9:39 AM ADT 13 April 2021 A low pressure system over the Southwestern Grand Banks will
intensify and move into Laurentian Fan this afternoon. Strong to gale
force north to northeast winds north and west of the low will prevail
across much of the district. Winds are forecast to reach storm force
over Banquereau this afternoon as the low moves into the district.
Winds will gradually diminish over western and northern waters on
Wednesday as a ridge of high pressure approaches.

Marine interests are advised that a storm warning is in effect for
Banquereau. Gale warnings are in effect for eastern shore - eastern
half, Sable, East Scotian Slope, Fourchu, Laurentian Fan - western
half, Cabot Strait, Gulf Magdalen - northeastern half and Anticosti -
eastern half.

Atlantic - Newfoundland Area

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