South Labrador Sea - northern half
Forecast
Marine Forecast
Issued 09:30 PM NDT 17 October 2026
Tonight and Sunday.
Wind variable 10 to 15 knots increasing to northwest 30 late overnight then veering to northeast 25 Sunday morning. Wind backing to northwest 25 Sunday evening.
Showers or flurries. Visibility as low as 1 mile in precipitation.
Waves
Issued 06:00 PM NDT 17 October 2026
Tonight and Sunday.
Seas 2 to 3 metres except 1 to 2 over northwestern sections
tonight. Seas building to 3 to 4 near noon Sunday.
Extended Forecast
Issued 04:00 PM NDT 17 October 2026
Monday
Wind northwest 25 knots increasing to southwest
25 to 35 in the afternoon.
Tuesday
Wind west 25 knots increasing to northwest 25
to 35.
Wednesday
Wind northwest 25 to 35 knots becoming west
25.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 7 August 2026 Forecasts have ended for the season.Iceberg Bulletin
Issued 2:30 PM EDT 17 October 2026Iceberg Limit
Iceberg limit at 0000 UTC 18 Oct estimated from Newfoundland near4837N 5306W to 5130N 5015W to 5245N 5015W to 6000N 5800W to 6125N
5445W to 5845N 4530W then eastward.
Iceberg Count
Unknown number of icebergs.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 9:30 PM NDT 17 October 2026 Tonight and Sunday At 9:30 p.m. NDT tonight intensifying trough located on a linenorthwest-southeast over the Northwest Labrador Sea.
By 9:30 p.m. NDT Sunday trough located on a line east-west over
the South Labrador Sea.
At 9:30 p.m. NDT tonight deepening low 983 mb located southeast
of Labrador Sea.
By 4:00 a.m. NDT Sunday departing low 981 mb located south of
Greenland.
Marine Weather Statement
Issued 9:26 PM NDT 17 October 2026 A trough of low pressure will develop over the Northwest Labrador Seatonight and slowly drift southwards on Sunday. Strong to gale force
northwesterlies will develop over all waters with this trough.
Marine interests are advised that gale warnings are in effect for Mid
Labrador Coast, South Labrador Sea - southern half, Northwest
Labrador Sea and East Labrador Sea.
Arctic - Eastern Arctic Area
- Admiralty
- Arviat
- Baker
- Barrow
- Boothia
- Byam
- Central
- Central Brevoort
- Clarence - northern half
- Clarence - southern half
- Coats
- 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
- Peary
- Peel
- Pond
- Prince Charles
- Puvirnituq
- Queens
- Rae
- Rankin
- Regent
- Resolution - eastern half
- Resolution - western half
- Roes Welcome
- South Labrador Sea - northern half
- South Labrador Sea - southern half
- South Sverdrup
- South-central Hudson
- St. Roch
- Ungava
- West Baffin - northern half
- West Baffin - southern half
- West Brevoort - northern half
- West Brevoort - southern half
- West Clyde
- West Davis - northern half
- West Davis - southern half
- West Foxe
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