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South Labrador Sea

Warnings

Forecast

Marine Forecast

Issued 04:00 AM NDT 04 April 2025

Today Tonight and Saturday.

Wind northwest 20 knots diminishing to light early this morning except north 20 over eastern sections overnight and Saturday.

Freezing spray warning in effect.

Over open water freezing spray ending this morning.

Temperatures minus 12 to minus 4.

Waves

Issued 06:00 PM NDT 03 April 2025
Tonight and Friday. Outside the ice edge seas 5 to 7 metres subsiding to 3 to 5 near midnight and to 2 to 3 Friday morning. Seas subsiding to 1 to 2 Friday evening.

Extended Forecast

Issued 04:00 AM NDT 04 April 2025
Sunday Wind south 15 knots increasing to south 35 in the afternoon.
Monday Wind south 35 knots diminishing to southwest 25.
Tuesday Wind southwest 25 knots.

Ice Forecast

Issued 10:00 AM EDT 3 April 2025 Today Tonight and Friday Bergy water except 7 tenths first-year ice including a trace of old ice in the extreme western section. 

[ Canadian Ice Service ]

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Map of Arctic - Eastern Arctic marine weather areas Baker Lake Airport Chesterfield Inlet Airport Coral Harbour Airport Gjoa Haven Airport Kugaaruk Airport Rankin Inlet Airport Shepherd Bay Airport Whale Cove Airport Arctic Bay Brevoort Island Qikiqtarjuaq Airport Kinngait (Cape Dorset Airport) Cape Dyer Cape Hooper Cape Liverpool Clyde River Airport Cape Mercy Fort Ross Grise Fiord Airport Sanirajak (Hall Beach Airport) Igloolik Airport Iqaluit Airport Kimmirut Airport Longstaff Bluff Pangnirtung Airport Pond Inlet Airport Naujaat Resolute Airport Rowley Island Airport Taloyoak Airport Wager Bay Akulivik Airport Ivujivik Airport Puvirnituq Airport Aupaluk Airport Kangiqsujuaq Airport Kangirsuk Airport Kangiqsualujjuaq Airport Quaqtaq Airport Salluit Airport Tasiujaq Airport Cape Kakkiviak Cape Kiglapait Nain Airport Saglek
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 3 April 2025 Today Tonight and Friday

Ice Edge

Ice edge estimated from Newfoundland near 4842N 5305W to 5012N 4758W
to 5441N 5101W to 5658N 5641W to 5954N 5850W to 6158N 5721W then
northeastward. Sea ice north then west of the ice edge.

Ice Coverage

Bergy water except 7 tenths first-year ice including a trace of old
ice in the extreme western section.

 

Iceberg Bulletin

Issued 2:30 PM EDT 3 April 2025

Iceberg Limit

Iceberg limit at 0000 UTC 3 Apr estimated from Newfoundland near
4658N 5404W to 4410N 5055W to 4410N 4620W to 4655N 4040W to 5230N
4450W to 5610N 4930W to 5900N 5620W to 6135N 5510W to 5900N 4735W
then eastwards.

Western iceberg limit at 0000 UTC 3 Apr estimated from Quebec near
5019N 6230W to 4855N 6100W to Newfoundland near 4740N 5916W.

Iceberg Count

Unknown number of icebergs.
Warnings

Warnings (In effect)

Freezing spray warning in effect

South Labrador Sea

Issued 04:00 AM NDT 04 April 2025

Moderate or severe freezing spray is occurring or expected to occur in this marine area. 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 4 April 2025 Today Tonight and Saturday At 4:00 a.m. NDT today ridge located over Labrador Coast.
By 4:00 p.m. NDT today dissipating ridge located over Labrador
Coast.

At 4:00 p.m. NDT today building high located over Quebec.
By 9:30 a.m. NDT Saturday high 1032 mb located over Labrador.

Marine Weather Statement

Issued 3:54 AM NDT 4 April 2025 Marine interests are advised that freezing spray warnings are in
effect for the Labrador Sea.

Arctic - Eastern Arctic Area

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Marine Weather for Canada

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