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Northwest Labrador Sea

Warnings

Forecast

Marine Forecast

Issued 04:00 AM NDT 01 May 2025

Today Tonight and Friday.

Wind variable 15 to 20 knots diminishing to variable 10 to 15 this morning except south 15 to 20 over northwestern sections today. Wind becoming northwest 15 to 20 late overnight then increasing to northwest 25 Friday morning. Wind diminishing to northwest 15 to 20 Friday evening.

Freezing spray warning in effect.

Over open water freezing spray over western sections Friday.

Temperatures minus 8 to zero rising to zero this afternoon then falling to minus 8 to zero Friday morning.

Waves

Issued 06:00 AM NDT 01 May 2025
Today Tonight and Friday. Outside the ice edge seas 1 to 2 metres except 2 to 3 over southeastern sections early this morning. Seas subsiding to 1 or less this evening then building to 1 to 2 near noon Friday except 2 to 3 over southeastern sections.

Extended Forecast

Issued 04:00 AM NDT 01 May 2025
Saturday Wind variable 10 to 15 knots.
Sunday Wind north 15 knots.
Monday Wind northwest 25 to 35 knots.

Ice Forecast

Issued 10:00 AM EDT 30 April 2025 Today Tonight and Thursday Bergy water except 5 tenths first-year ice including a trace of old ice in the western section. 

[ Canadian Ice Service ]

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

Ice Forecasts

Issued 10:00 AM EDT 30 April 2025 Today Tonight and Thursday

Ice Edge

Ice edge estimated from Newfoundland near 4837N 5300W to 4845N 5129W
to 5442N 5216W to 5601N 5609W to 6108N 5855W to 6200N 5830W then
northeastward. Sea ice north then west of the ice edge.

Ice Coverage

Bergy water except 5 tenths first-year ice including a trace of old
ice in the western section.

 

Iceberg Bulletin

Issued 3:25 PM EDT 30 April 2025

Iceberg Limit

Iceberg limit at 0000 UTC 1 May estimated from Newfoundland near
4723N 5503W to 4040N 5210W to 4100N 4720W to 4530N 3335W to 4710N
3245W to 5915N 5605W to 6035N 5500W to 5920N 4925W then eastwards.

Western iceberg limit at 0000 UTC 1 May estimated from Quebec near
5020N 6115W to Newfoundland near 4805N 5845W.

Iceberg Count

Unknown number of icebergs.
Warnings

Warnings (In effect)

Freezing spray warning in effect

Northwest Labrador Sea

Issued 04:00 AM NDT 01 May 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 1 May 2025 Today Tonight and Friday At 4:00 a.m. NDT today low 993 mb located over Newfoundland.
By 4:00 a.m. NDT Friday low 994 mb located northeast of Belle
Isle Bank.

At 4:00 a.m. NDT today ridge located on a line northeast-southwest
over the North Labrador Coast.
By 4:00 a.m. NDT Friday dissipating ridge located on a line
northeast-southwest over the Northwest Labrador Sea.

Marine Weather Statement

Issued 3:42 AM NDT 1 May 2025 Marine interests are advised that a freezing spray warning is in
effect for Northwest Labrador Sea.

Arctic - Eastern Arctic Area

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