South Labrador Sea
Forecast
Marine Forecast
Issued 04:00 AM NDT 21 April 2021
Today Tonight and Thursday.
Wind northeast 10 to 15 knots except northeast 25 over southeastern sections. Wind becoming light this evening then increasing to southeast 10 to 15 Thursday morning. Wind increasing to southeast 20 Thursday afternoon and to southeast 30 Thursday evening.
Waves
Issued 06:00 AM NDT 21 April 2021
Today Tonight and Thursday.
Outside the ice edge seas 2 to 3 metres except 3 to 4 over
southeastern sections.
Extended Forecast
Issued 04:00 AM NDT 21 April 2021
Friday
Wind southeast 35 to 45 knots.
Saturday
Wind southeast 20 knots.
Sunday
Wind southwest 15 knots.
Ice Forecast
Issued 10:00 AM EDT 20 April 2021 Today Tonight and Wednesday 2 tenths first-year ice except 8 tenths first-year ice including a
trace of old ice in the extreme northwestern section.
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 20 April 2021 Today Tonight and WednesdayIce Edge
First ice edge estimated from Labrador near 5131N 5647W toNewfoundland near 5122N 5638W. Sea ice east of the ice edge.
Second ice edge estimated from Newfoundland near 5000N 5552W to
5056N 5455W to 5433N 5235W to 5531N 5332W to 5632N 5601W to 5803N
5731W then northeastward. Sea ice west of the ice edge.
Ice Coverage
2 tenths first-year ice except 8 tenths first-year ice including a
trace of old ice in the extreme northwestern section.
Iceberg Bulletin
Issued 2:30 PM EDT 20 April 2021Iceberg Limit
Iceberg limit at 0000 UTC 21 Apr estimated from Newfoundland near4736N 5241W to 4805N 5135W to 5400N 5040W to 5500N 5100W to 6000N
5800W to 6050N 5315W to 5715N 4535W then eastwards.
Western iceberg limit at 0000 UTC 21 Apr estimated from Quebec near
5016N 6058W to Newfoundland near 4845N 5830W.
Iceberg Count
Unknown number of icebergs.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 4:00 AM NDT 21 April 2021 Today Tonight and Thursday At 4:00 a.m. NDT today low 988 mb located east of Funk Island Bank.By 9:30 a.m. NDT today departing low 987 mb located east of Funk
Island Bank.
By 4:00 a.m. NDT Thursday intensifying low 992 mb located over
New Brunswick.
At 4:00 a.m. NDT today quasi-stationary ridge located on a line
north-south over the Northwest Labrador Sea.
Marine Weather Statement
Issued 3:48 AM NDT 21 April 2021 An approaching low pressure system will stall over the GaspéPeninsula on Thursday night. Strong to gale force southeasterly winds
will sweep across southern waters late Thursday ahead of an intense
trough associated with this low.
Marine interests are advised that a gale warning is in effect for
South Labrador Coast.
Arctic - Eastern Arctic Area
- Admiralty
- Arviat - eastern half
- Arviat - western half
- Baker
- Barrow
- Boothia
- Byam
- Central Brevoort - northern half
- Central Brevoort - southern half
- Central - eastern half
- Central - western half
- Clarence - northern half
- Clarence - southern half
- Coats - northern half
- Coats - southern half
- Committee
- Cumberland
- East Baffin
- East Brevoort - northern half
- East Brevoort - southern half
- East Clyde
- East Davis - northern half
- East Davis - southern half
- East Foxe
- East Labrador Sea
- Eureka - southern half
- Frobisher Bay
- Hassel
- Igloolik
- Jones - eastern half
- Jones - western half
- Kane - southern half
- Lancaster - eastern half
- Lancaster - western half
- Larsen
- Maclean
- Massey
- Maud
- McClintock
- Mid Labrador Coast
- Navy Board
- Northwest Labrador Sea
- North Labrador Coast
- Norwegian
- Nottingham - eastern half
- Nottingham - western half
- Peary
- Peel
- Pond
- Prince Charles
- Puvirnituq - northern half
- Puvirnituq - southern half
- Queens
- Rae
- Rankin - northern half
- Rankin - southern half
- Regent
- Resolution - eastern half
- Resolution - western half
- Roes Welcome - northern half
- Roes Welcome - southern half
- South Labrador Sea
- South Sverdrup
- South-central Hudson - eastern half
- St. Roch
- Ungava - eastern half
- Ungava - western half
- West Baffin
- West Brevoort - northern half
- West Brevoort - southern half
- West Clyde - northern half
- West Clyde - southern half
- West Davis - northern half
- West Davis - southern half
- West Foxe
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