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South Labrador Sea


Marine Forecast

Issued 04:00 AM NDT 25 September 2021

Today Tonight and Sunday.

Wind northwest 10 to 15 knots except northwest 25 over eastern sections this morning. Wind becoming variable 10 to 15 near noon then increasing to southeast 25 this evening. Wind backing to east 15 to 20 Sunday morning then diminishing to east 10 to 15 Sunday afternoon.

Showers ending early this morning. Rain and fog patches tonight and Sunday.


Issued 06:00 PM NDT 24 September 2021
Tonight and Saturday. Seas 2 to 3 metres except 3 to 4 over eastern sections.

Extended Forecast

Issued 04:00 AM NDT 25 September 2021
Monday Wind southeast 10 to 15 knots increasing to southeast 25 to 35 in the afternoon.
Tuesday Wind east 25 to 35 knots becoming east 25.
Wednesday Wind northeast 15 to 20 knots.

Ice Forecast

Issued 10:00 AM EDT 8 July 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
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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 8 July 2021

Ice Coverage

Forecasts available to mariners upon request.


Iceberg Bulletin

Issued 2:30 PM EDT 24 September 2021

Iceberg Limit

Iceberg limit at 0000 UTC 25 Sep estimated from the Labrador coast
near 5216N 5544W to 5230N 5430W to 5400N 5245W to 5500N 5230W to
5800N 5700W to 6005N 5820W to 6035N 5400W to 5935N 5240W then

Iceberg Count

Unknown number of icebergs.

No watches or warnings in effect.


Technical Marine Synopsis

Issued 4:00 AM NDT 25 September 2021 Today Tonight and Sunday At 4:00 a.m. NDT today quasi-stationary trough located near Cape

At 4:00 a.m. NDT today ridge located off Labrador Coast.
By 4:00 a.m. NDT Sunday weakening ridge located over the East
Labrador Sea.

At 9:30 p.m. NDT tonight approaching low 1012 mb located over
central Labrador.

Marine Weather Statement

Issued 3:41 AM NDT 25 September 2021 A quasi-stationary trough of low pressure near cape Farewell will
weaken throughout the forecast period. Meanwhile, a ridge of high
pressure just east of the Labrador coast will move over the Labrador
Sea this afternoon and weaken. Gale force northwesterlies over
eastern waters between these two features will diminish this morning.

Marine interests are advised that a gale warning is in effect for
East Labrador Sea.

Atlantic - Newfoundland Area

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