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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. 

[ Canadian Ice Service ]

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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 22 April 2025 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from Newfoundland near 4915N 5328W to 5130N 5033W
to 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 2025

Iceberg Limit

Iceberg limit at 0000 UTC 22 Apr estimated from Newfoundland near
4731N 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 southeast
of 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

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