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South Labrador Sea

Forecast

Marine Forecast

Issued 09:30 AM NDT 20 October 2020

Today Tonight and Wednesday.

Wind northwest 15 knots diminishing to light this afternoon then increasing to north 20 late overnight. Wind backing to northwest 25 Wednesday morning then diminishing to northwest 15 to 20 Wednesday evening.

Rain or snow beginning this evening changing to showers or flurries Wednesday morning. Visibility 1 mile or less in precipitation.

Waves

Issued 06:00 AM NDT 20 October 2020
Today Tonight and Wednesday. Seas 1 to 2 metres except 2 to 3 over northern sections this morning and 2 to 3 over eastern sections Wednesday late in the day.

Extended Forecast

Issued 04:00 AM NDT 20 October 2020
Thursday Wind variable 10 to 15 knots.
Friday Wind northwest 25 knots diminishing to northwest 15.
Saturday Wind light increasing to south 35 knots.

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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
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 19 July 2020 Forecasts have ended for the season.
 

Iceberg Bulletin

Issued 2:30 PM EDT 19 October 2020

Iceberg Limit

Iceberg limit at 0000 UTC 20 Oct estimated from Newfoundland near
5125N 5530W to 5100N 5430W to 5100N 5100W to 5300N 4930W to 5615N
5100W to 5700N 5500W to 6100N 5900W to 6200N 5600W to 5900N 5000W
then eastwards.

Western iceberg limit at 0000 UTC 20 Oct estimated from the Labrador
coast near 5157N 5554W to Newfoundland near 5131N 5536W.

Iceberg Count

Unknown number of icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 9:30 AM NDT 20 October 2020 Today Tonight and Wednesday At 9:30 a.m. NDT today trough located over the East Labrador Sea.
By 4:00 p.m. NDT today departing trough located east of the Marine
District.

At 9:30 a.m. NDT today low 1018 mb located over the St. Lawrence
River.
By 4:00 a.m. NDT Wednesday low 1007 mb located over northern Belle
Isle Bank.

At 9:30 a.m. NDT today ridge located over western Labrador.
By 9:30 p.m. NDT tonight weakening ridge located over Labrador Sea.

Marine Weather Statement

Issued 9:19 AM NDT 20 October 2020 A low pressure system approaching from the southwest will cross the
South Labrador Coast overnight then move to lie east of Belle Isle
Bank by Wednesday morning. Gale force northwesterlies will develop
over the South Labrador Coast overnight in the wake of the low then
diminish as it moves further away.

Marine interests are advised that a gale warning is in effect for the
South Labrador Coast.

Atlantic - Newfoundland Area

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