South Labrador Sea - southeastern half
Forecast
Marine Forecast
Issued 04:00 AM NDT 20 June 2025
Today Tonight and Saturday.
Gale warning in effect.
Wind northwest 10 to 15 knots veering to northeast 15 to 20 this morning then increasing to northeast 25 late overnight. Wind increasing to northeast 35 Saturday evening.
Rain tonight and Saturday.
Waves
Issued 06:00 AM NDT 20 June 2025
Today Tonight and Saturday.
Outside the ice edge seas 1 to 2 metres building to 2 to 3 late
overnight and to 3 to 5 near noon Saturday.
Extended Forecast
Issued 04:00 AM NDT 20 June 2025
Sunday
Wind north 25 knots diminishing to variable 15
to 20 in the afternoon.
Monday
Wind northwest 25 knots.
Tuesday
Wind northwest 25 to 35 knots.
Ice Forecast
Issued 10:00 AM EDT 19 June 2025 Today Tonight and Friday Bergy water except 2 tenths first-year ice including a trace of old ice in the extreme western section.
Stay connected
Weather Conditions
Zoom-in to make a selection

Legend:


Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 19 June 2025 Today Tonight and FridayIce Edge
Ice edge estimated from Labrador near 5335N 5602W to 5507N 5416W to 5641N 5710W to 6200N 5930W then northeastward. Sea ice north then west of the ice edge.Ice Coverage
Bergy water except 2 tenths first-year ice including a trace of old ice in the extreme western section.
Iceberg Bulletin
Issued 2:30 PM EDT 19 June 2025Iceberg Limit
Iceberg limit at 0000 UTC 20 Jun estimated from Newfoundland near 4655N 5555W to 4500N 5525W to 4345N 4700W to 4555N 4140W to 4925N 4300W to 5745N 5405W then eastward.Iceberg Count
Unknown number of icebergs.Warnings
Warnings (In effect)
Gale warning in effect
South Labrador Sea - southeastern half
Issued 04:00 AM NDT 20 June 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 20 June 2025 Today Tonight and Saturday At 4:00 a.m. NDT today low 997 mb located over southern Quebec.By 4:00 a.m. NDT Saturday low 991 mb located over Anticosti Island.
At 4:00 a.m. NDT today building ridge located over Quebec.
By 4:00 p.m. NDT today quasi-stationary ridge located over
Labrador Sea.
Marine Weather Statement
Issued 4:00 AM NDT 20 June 2025 A low pressure system approaching Southern Quebec will reachAnticosti Island by Saturday morning. Strong to gale force
northeasterlies 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 - Hopedale
and south, and South Labrador Sea - southeastern half.
Atlantic - Newfoundland Area
- Anticosti - northwestern half
- Anticosti - southeastern half
- 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
- Fourchu
- Funk Island Bank
- Gulf - Magdalen
- Gulf - Port au Port
- Lake Melville
- Laurentian Fan
- Mid Labrador Coast - Hopedale and south
- Northeast Coast
- Northeast Gulf
- Northern Grand Banks
- Northumberland Strait
- Sable
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwest Coast
- South Coast
- South Labrador Coast
- South Labrador Sea - northwestern half
- South Labrador Sea - southeastern half
- Strait of Belle Isle - eastern half
- Strait of Belle Isle - western half
Another Region
- Date modified: