South Labrador Sea - northwestern half
Forecast
Marine Forecast
Issued 09:30 PM NDT 22 April 2025
Tonight and Wednesday.
Wind north 15 knots tonight and Wednesday.
Temperatures near zero.
Waves
Issued 06:00 PM NDT 22 April 2025
Tonight and Wednesday.
Outside the ice edge seas 3 to 4 metres subsiding to 2 to 3
Wednesday evening.
Extended Forecast
Issued 04:00 PM NDT 22 April 2025
Thursday
Wind northwest 15 to 20 knots diminishing to
light in the morning then becoming northwest 10 to 15 late in the day.
Friday
Wind northwest 15 knots increasing to northwest
25.
Saturday
Wind northwest 15 to 20 knots.
Ice Forecast
Issued 10:00 AM EDT 22 April 2025 Today Tonight and Wednesday Bergy water except 3 tenths first-year ice including a trace of old
ice in the extreme western section.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 22 April 2025 Today Tonight and WednesdayIce Edge
Ice edge estimated from Newfoundland near 4915N 5328W to 5130N 5033Wto 5343N 5022W to 5526N 5139W to 5701N 5617W to 6133N 5909W to 6200N
5851W then northeastward. Sea ice north then west of the ice edge.
Ice Coverage
Bergy water except 3 tenths first-year ice including a trace of old
ice in the extreme western section.
Iceberg Bulletin
Issued 2:30 PM EDT 22 April 2025Iceberg Limit
Iceberg limit at 0000 UTC 22 Apr estimated from Newfoundland near4731N 5444W to 4125N 5145W to 4155N 4755W to 4725N 3630W to 5415N
4450W to 5915N 5605W to 6035N 5500W to 5900N 4930W then eastwards.
Western iceberg limit at 0000 UTC 22 Apr estimated from Quebec near
5020N 6115W to Newfoundland near 4805N 5845W.
Iceberg Count
Unknown number of icebergs.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 9:30 PM NDT 22 April 2025 Tonight and Wednesday At 9:30 p.m. NDT tonight departing low 984 mb located southeastof the Marine District.
At 9:30 p.m. NDT tonight ridge located on a line north-south over
Labrador Coast.
By 9:30 p.m. NDT Wednesday ridge located from the Northwest Labrador
Sea to the South Labrador Coast.
Marine Weather Statement
Issued 9:17 PM NDT 22 April 2025 Marine interests are advised that the gale warning has ended.
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 - northern half
- East Baffin - southern half
- East Brevoort
- East Clyde
- East Davis
- 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 - northwestern half
- South Sverdrup
- South-central Hudson - eastern half
- St. Roch
- Ungava
- West Baffin - northern half
- West Baffin - southern half
- 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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