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Anticosti - southwestern half

Forecast

Marine Forecast

Issued 08:00 PM AST 06 December 2023

Tonight and Thursday.

Wind northwest 25 knots with gusts to 35 in the Honguedo Strait. Wind diminishing to north 20 late this evening then increasing to northwest 25 to 30 Thursday afternoon with gusts to 35 in the Honguedo Strait.

Flurries. Visibility 1 mile or less in flurries.

Risk of freezing spray Thursday morning and afternoon.

Temperatures zero falling to minus 4 Thursday morning.

Waves

Issued 05:00 PM AST 06 December 2023
Tonight and Thursday. Seas 1 to 2 metres building to 2 to 3 Thursday evening.

Extended Forecast

Issued 03:30 PM AST 06 December 2023
Friday Wind northwest 35 knots.
Saturday Wind northwest 25 to 35 knots diminishing to northwest 15.
Sunday Wind light increasing to south 20 to 25 knots.

Ice Forecast

Issued 10:00 AM EST 6 December 2023 Today Tonight and Thursday Open water except 2 tenths new ice along parts of the coasts. 

[ 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 Berry Hill Bonavista Burgeo Cape Race Corner Brook Daniel's Harbour Englee Ferolle Point La Scie Port aux Basques 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 EST 6 December 2023 Today Tonight and Thursday

Ice Edge

First ice edge estimated from New Brunswick near 4641N 6443W to
4727N 6443W to 4827N 6405W to Quebec near 4845N 6410W sea ice west
of the ice edge.

Second ice edge estimated from 4845N 6751W to 4916N 6710W to 4951N
6624W to 4945N 6414W to Quebec near 4945N 6414W. Sea ice northwest
of the ice edge.

Third ice edge estimated from Anticosti near 4952N 6343W to 5002N
6322W to 4952N 6128W to 5001N 5941W to Quebec near 5125N 5737W. Sea
ice north of the ice edge.

Ice Coverage

Open water except 2 tenths new ice along parts of the coasts.

 

Iceberg Bulletin

Issued 1:30 PM EST 6 December 2023

Iceberg Limit

Iceberg limit at 0000 UTC 7 Dec estimated from the Labrador coast
near 5240N 5548W to 5315N 5415W to 5700N 5415W to 5830N 5630W to
6050N 5630W then eastwards.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM AST 6 December 2023 Tonight and Thursday At 8:00 p.m. AST tonight quasi-stationary high 1025 mb located
over Quebec.

At 8:00 p.m. AST tonight intensifying low 992 mb located south of
the Marine District.
By 10:00 a.m. AST Thursday low 972 mb located over the southeastern
Grand Banks.

Marine Weather Statement

Issued 7:48 PM AST 6 December 2023 A low pressure system will track south of the slope waters this
evening and intensify south of the Grand Banks by Thursday morning.
Strong to gale force northerlies are expected for the southeastern
slope waters.

Marine interests are advised that gale warnings are in effect for
East Scotian Slope - southern half and Laurentian Fan - southern
half.

Atlantic - Newfoundland Area

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