South Labrador Sea
Forecast
Marine Forecast
Issued 04:00 AM NDT 17 July 2025
Today Tonight and Friday.
Gale warning in effect.
Wind northwest 20 knots except light over western sections. Wind diminishing to light this morning then increasing to southeast 15 late overnight. Wind increasing to southeast 25 Friday morning and to southeast 35 Friday afternoon. Wind backing to east 45 Friday evening.
Rain Friday late in the day. Fog patches forming this evening.
Waves
Extended Forecast
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 16 July 2025 Today Tonight and ThursdayIce Edge
Ice edge estimated from 6138N 6337W to 6201N 6230W thennortheastward. Sea ice northwest of the ice edge.
Ice Coverage
Bergy water.
Iceberg Bulletin
Issued 2:30 PM EDT 16 July 2025Iceberg Limit
Iceberg limit at 0000 UTC 17 Jul estimated from Newfoundland near4709N 5256W to 4655N 4455W to 4945N 4250W to 5430N 4920W to 5645N
5340W to 5745N 5405W to 6100N 5310W then eastward.
Iceberg Count
Unknown number of icebergs.Warnings
Warnings (In effect)
Gale warning in effect
South Labrador Sea
Issued 04:00 AM NDT 17 July 2025'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Synopsis
Technical Marine Synopsis
Issued 4:00 AM NDT 17 July 2025 Today Tonight and Friday At 4:00 a.m. NDT today low 998 mb located southeast of the EastLabrador Sea.
By 4:00 p.m. NDT today departing low 1001 mb located south of
Greenland.
At 4:00 a.m. NDT today low 1005 mb located over the Great Lakes.
By 4:00 a.m. NDT Friday low 994 mb located over the St. Lawrence
River.
At 4:00 a.m. NDT today ridge located on a line northwest-southeast
over the South Labrador Sea.
By 4:00 a.m. NDT Friday ridge located on a line northwest-southeast
over Labrador Sea.
Marine Weather Statement
Issued 3:57 AM NDT 17 July 2025 A low pressure system over the Great Lakes will approach the marinedistrict on Friday. Strong to gale force northeasterlies to
southeasterlies will develop ahead of the low.
Marine interests are advised that gale warnings are in effect for
Lake Melville, South Labrador Coast, Mid Labrador Coast, and South
Labrador Sea.
Arctic - Eastern Arctic Area
- Admiralty
- Arviat
- Baker
- Barrow
- Boothia
- Byam
- Central
- Central Brevoort - northern half
- Central Brevoort - southern half
- Clarence - northern half
- Clarence - southern half
- Coats
- Committee
- Cumberland
- East Baffin - northern half
- East Baffin - southern half
- East Brevoort
- East Clyde - northern half
- East Clyde - southern half
- 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
- Peary
- Peel
- Pond
- Prince Charles
- Puvirnituq - northern half
- Puvirnituq - southern half
- Queens
- Rae
- Rankin
- Regent
- Resolution - eastern half
- Resolution - western half
- Roes Welcome
- South Labrador Sea
- 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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