South Labrador Sea


Marine Forecast

Issued 04:00 AM NDT 20 August 2017

Today Tonight and Monday.

Wind south 15 knots increasing to south 25 this afternoon then veering to southwest 15 to 20 Monday morning. Wind veering to northwest 25 Monday evening.

Rain beginning this afternoon and ending Monday morning. Fog banks forming this evening.


Issued 06:00 PM NDT 19 August 2017
Tonight and Sunday. Seas 1 to 2 metres building to 2 to 3 Sunday afternoon.

Extended Forecast

Issued 04:00 AM NDT 20 August 2017
Tuesday Wind northwest 20 knots.
Wednesday Wind variable 10 to 15 knots increasing to southeast 15 to 20.
Thursday Wind northeast 15 to 20 knots.

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Weather Conditions

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Map of Atlantic - Newfoundland marine weather areas Southwestern Grand Banks - 44138 Banquereau - 44139 Tail of the Bank - 44140 Nickerson Bank - 44251 Northeast Burgeo Bank - 44255 Blanc-Sablon Airport Cap Whittle Chevery Natashquan Airport Heath Point Miscou Island 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 Wreckhouse Cartwright Airport Mary's Harbour Grates Cove Pool's Island Marticot Island Long Pond Eskasoni (First Nations) Îles de la Madeleine Airport
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 15 July 2017 Forecasts have ended for the season.

Iceberg Bulletin

Issued 11:00 AM EDT 19 August 2017

Iceberg Limit

Iceberg limit at 0000 UTC 19 Aug estimated from Newfoundland near
4700N 5259W to 4700N 5100W to 5100N 4830W to 5200N 4845W to 5300N
4930W to 5700N 5400W then eastwards.

Western iceberg limit at 0000 UTC 19 Aug estimated from the Labrador
coast near 5128N 5650W to Newfoundland near 5120N 5638W.

Iceberg Count

Unknown number of icebergs.

No watches or warnings in effect.


Technical Marine Synopsis

Issued 4:00 AM NDT 20 August 2017 Today Tonight and Monday At 4:00 a.m. NDT today quasi-stationary trough located on a line
northeast-southwest over the Northwest Labrador Sea.

At 4:00 a.m. NDT today low 999 mb located over northern Quebec.
By 4:00 a.m. NDT Monday low 993 mb located over the southwestern
Northwest Labrador Sea.

Marine Weather Statement

Issued 3:46 AM NDT 20 August 2017 A low pressure system over Northern Quebec will move eastward today
to cross the northern marine district on Monday. Strong to gale force
northeast to northwesterlies will develop over northwestern waters in
the wake of this system.

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

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