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Southwestern Grand Banks

Forecast

Marine Forecast

Issued 08:00 PM NST 09 December 2024

Tonight and Tuesday.

Wind west 25 knots veering to northwest 15 to 20 early Tuesday morning then diminishing to light near noon Tuesday.

Waves

Issued 06:00 PM NST 09 December 2024
Tonight and Tuesday. Seas 3 to 4 metres subsiding to 2 to 3 Tuesday morning.

Extended Forecast

Issued 03:30 PM NST 09 December 2024
Wednesday Wind southeast 25 knots veering to south 15 to 20 late in the day.
Thursday Wind south 25 knots.
Friday Wind southwest 25 to 35 knots becoming west 25.

Ice Forecast

Issued 10:00 AM EST 9 December 2024 Today Tonight and Tuesday Ice free.  

[ 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

Southwestern Grand Banks

Issued 10:00 AM EST 9 December 2024 Today Tonight and Tuesday

Ice Edge

First ice edge estimated from Newfoundland near 5038N 5608W to 5051N
5548W to 5138N 5517W to Newfoundland near 5138N 5554W. Sea ice west
then south of the ice edge.

Second ice edge estimated from Labrador near 5308N 5545W to 5320N
5527W to 5437N 5657W to 5552N 6004W to 5759N 6127W to Labrador near
6014N 6422W. Sea ice west of the ice edge.

Ice Coverage

Ice free.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EST 9 December 2024 Today Tonight and Tuesday

Ice Edge

First ice edge estimated from Newfoundland near 5038N 5608W to 5051N
5548W to 5138N 5517W to Newfoundland near 5138N 5554W. Sea ice west
then south of the ice edge.

Second ice edge estimated from Labrador near 5308N 5545W to 5320N
5527W to 5437N 5657W to 5552N 6004W to 5759N 6127W to Labrador near
6014N 6422W. Sea ice west of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Southwestern Grand Banks

Issued 1:30 PM EST 9 December 2024

Iceberg Limit

Iceberg limit at 0000 UTC 10 Dec estimated from the Labrador coast
near 5400N 5720W to 5330N 5400W to 5330N 5130W to 5500N 5030W to
5900N 5800W to 5945N 5230W to 5825N 4630W then eastwards.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 1:30 PM EST 9 December 2024

Iceberg Limit

Iceberg limit at 0000 UTC 10 Dec estimated from the Labrador coast
near 5400N 5720W to 5330N 5400W to 5330N 5130W to 5500N 5030W to
5900N 5800W to 5945N 5230W to 5825N 4630W then eastwards.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM NST 9 December 2024 Tonight and Tuesday At 8:00 p.m. NST tonight low 989 mb located over western Belle
Isle Bank.
By 8:00 p.m. NST Tuesday departing low 990 mb located southeast
of Greenland.

At 8:00 p.m. NST tonight ridge located over the Maritimes.
By 8:00 p.m. NST Tuesday ridge located over Newfoundland.

Marine Weather Statement

Issued 8:01 PM NST 9 December 2024 An intense low pressure system located over Western Belle Isle Bank
will track northeastward tonight and Tuesday to lie southeast of
Greenland by Tuesday evening. Gale to storm force southwesterlies to
northwesterlies will gradually diminish on Tuesday as the low
departs.

Marine interests are advised storm warnings are in effect for Strait
of Belle Isle - eastern half, Belle Isle Bank, and Funk Island Bank.
Gale warnings are in effect for all remaining waters except Gulf -
Port au Port and the Southern Grand Banks.

Marine interests are also advised that freezing spray warnings are in
effect for Strait of Belle Isle, Gulf waters, and Northeast Coast.

Atlantic - Newfoundland Area

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