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Southwestern Grand Banks

Forecast

Marine Forecast

Issued 03:00 AM NDT 21 May 2024

Today Tonight and Wednesday.

Wind northeast 10 to 15 knots becoming light this morning then increasing to west 10 to 15 overnight. Wind increasing to west 20 Wednesday afternoon.

Fog banks dissipating Wednesday morning.

Waves

Issued 06:00 PM NDT 20 May 2024
Tonight and Tuesday. Seas 1 to 2 metres.

Extended Forecast

Issued 03:00 AM NDT 21 May 2024
Thursday Wind variable 10 to 15 knots.
Friday Wind southeast 15 to 20 knots veering to southwest 15 to 20.
Saturday Wind southwest 15 to 20 knots.

Ice Forecast

Issued 10:00 AM EDT 20 May 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 EDT 20 May 2024 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Labrador near 5335N 5602W to 5428N 5230W to
5655N 5742W to 5924N 5853W to 6200N 6045W then northeastward. Sea
ice west of the ice edge.

Ice Coverage

Ice free.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EDT 20 May 2024 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Labrador near 5335N 5602W to 5428N 5230W to
5655N 5742W to 5924N 5853W to 6200N 6045W then northeastward. Sea
ice west of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Southwestern Grand Banks

Issued 2:43 PM EDT 20 May 2024

Iceberg Limit

Iceberg limit at 0000 UTC 21 May estimated from Newfoundland near
4646N 5304W to 4655N 4935W to 4820N 4635W to 5415N 4740W to 5740N
5210W to 5710N 4755W then eastwards.

Western iceberg limit at 0000 UTC 21 May estimated from Quebec near
5009N 6138W to Newfoundland near 4739N 5916W.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 2:43 PM EDT 20 May 2024

Iceberg Limit

Iceberg limit at 0000 UTC 21 May estimated from Newfoundland near
4646N 5304W to 4655N 4935W to 4820N 4635W to 5415N 4740W to 5740N
5210W to 5710N 4755W then eastwards.

Western iceberg limit at 0000 UTC 21 May estimated from Quebec near
5009N 6138W to Newfoundland near 4739N 5916W.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM NDT 21 May 2024 Today Tonight and Wednesday At 3:00 a.m. NDT today trough located on a line east-west over
southern Labrador Coast.
By 3:00 a.m. NDT Wednesday trough located on a line
northeast-southwest over Funk Island Bank.

At 3:00 a.m. NDT today low 1007 mb located south of Laurentian Fan.
By 3:00 a.m. NDT Wednesday low 1005 mb located southeast of the
Grand Banks.

At 3:00 a.m. NDT today ridge located on a line northeast-southwest
over the Avalon Peninsula.
By 3:00 a.m. NDT Wednesday ridge located on a line
northeast-southwest over the Grand Banks.

Atlantic - Newfoundland Area

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