South Labrador Sea
Forecast
Marine Forecast
Issued 04:00 PM NDT 17 April 2021
Tonight and Sunday.
Wind variable 10 to 15 knots increasing to south 15 to 20 this evening and to south 25 late overnight. Wind south 25 Sunday.
Temperatures minus 4 to zero rising to plus 2 this evening.
Waves
Issued 06:00 AM NDT 17 April 2021
Today Tonight and Sunday.
Outside the ice edge seas 2 to 3 metres subsiding to 1 to 2 near
noon.
Extended Forecast
Issued 04:00 PM NDT 17 April 2021
Monday
Wind southeast 25 knots backing to northeast 25
late in the day.
Tuesday
Wind northeast 25 to 35 knots.
Wednesday
Wind northeast 25 knots.
Ice Forecast
Issued 10:00 AM EDT 17 April 2021 Today Tonight and Sunday 2 tenths first-year ice except 9 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 17 April 2021 Today Tonight and SundayIce Edge
Ice edge estimated from Newfoundland near 4958N 5530W to 5042N 5408Wto 5359N 5240W to 5522N 5347W to 5612N 5633W to 5803N 5748W then
northeastward. Sea ice west of the ice edge.
Ice Coverage
2 tenths first-year ice except 9 tenths first-year ice including a
trace of old ice in the extreme northwestern section.
Iceberg Bulletin
Issued 2:30 PM EDT 17 April 2021Iceberg Limit
Iceberg limit at 0000 UTC 17 Apr estimated from Newfoundland near4736N 5241W to 4800N 5135W to 5250N 5025W to 5500N 5100W to 6000N
5800W to 6050N 5315W then eastwards.
Western iceberg limit at 0000 UTC 17 Apr estimated from Quebec near
5109N 5838W to Newfoundland near 5018N 5732W.
Iceberg Count
Unknown number of icebergs.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 4:00 PM NDT 17 April 2021 Tonight and Sunday At 4:00 p.m. NDT today low 1007 mb located southwest of Ungava Bay.By 4:00 p.m. NDT Sunday quasi-stationary low 1005 mb located north
of Cape Chidley.
At 4:00 p.m. NDT today ridge located on a line northwest-southeast
over the South Labrador Sea.
By 4:00 p.m. NDT Sunday ridge located east of the East Labrador Sea.
Marine Weather Statement
Issued 9:23 AM NDT 17 April 2021 Marine interests are advised that all warnings have ended.
Atlantic - Newfoundland Area
- Anticosti
- Banquereau
- Belle Isle Bank
- Bras d'Or Lakes
- Cabot Strait - northern half
- Cabot Strait - southern half
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore
- East Coast - Cape St. Francis and south
- East Coast - north of Cape St. Francis
- Fourchu
- Funk Island Bank
- Gulf - Magdalen - northern half
- Gulf - Magdalen - southern half
- Gulf - Port au Port
- Lake Melville
- Laurentian Fan
- Mid Labrador Coast
- Northeast Coast - Cape St. John and south
- Northeast Coast - north of Cape St. John
- Northeast Gulf
- Northern Grand Banks
- Northumberland Strait
- Sable
- Southeastern Grand Banks - northern half
- Southeastern Grand Banks - southern half
- Southwestern Grand Banks - northern half
- Southwestern Grand Banks - southern half
- Southwest Coast
- South Coast
- South Labrador Coast
- South Labrador Sea
- Strait of Belle Isle - eastern half
- Strait of Belle Isle - western half
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