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South Labrador Sea

Warnings

Forecast

Marine Forecast

Issued 09:30 AM NST 12 December 2025

Today Tonight and Saturday.

Gale warning in effect.

Wind northeast 25 knots increasing to northwest 35 to 45 late overnight then diminishing to northwest 25 to 35 Saturday evening.

Flurries or showers.

Waves

Issued 06:00 AM NST 12 December 2025
Today Tonight and Saturday. Seas 2 to 3 metres building to 3 to 5 this afternoon and to 5 to 7 Saturday morning.

Extended Forecast

Issued 04:00 AM NST 12 December 2025
Sunday Wind northwest 25 to 35 knots becoming northwest 25 late in the day.
Monday Wind north 15 to 20 knots increasing to north 25.
Tuesday Wind north 35 knots.

Ice Forecast

Issued 10:00 AM EST 12 December 2025 Today Tonight and Saturday Bergy water. 

[ 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 EST 12 December 2025 Today Tonight and Saturday

Ice Edge

Ice edge estimated from Newfoundland near 4934N 5429W to 4941N 5429W
to 5016N 5608W to 5139N 5511W to 5339N 5536W to 5627N 6028W to 5928N
6239W to Labrador near 6018N 6424W. Sea ice west of the ice edge.

Ice Coverage

Bergy water.

 

Iceberg Bulletin

Issued 1:30 PM EST 11 December 2025

Iceberg Limit

Iceberg limit at 0000 UTC 12 Dec estimated from Newfoundland near
4730N 5239W to 4730N 5030W to 5200N 4915W to 5945N 5730W to 6155N
5330W to 6005N 4945W then northeastward.

Iceberg Count

Unknown number of icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

South Labrador Sea

Issued 09:30 AM NST 12 December 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 9:30 AM NST 12 December 2025 Today Tonight and Saturday At 9:30 a.m. NST today trough located on a line northeast-southwest
over Labrador Sea.
By 4:00 p.m. NST today dissipating trough located on a line
northeast-southwest over Labrador Sea.

At 9:30 a.m. NST today deepening low 968 mb located southeast of
Labrador Sea.
By 9:30 a.m. NST Saturday low 958 mb located southeast of Labrador
Sea.

Marine Weather Statement

Issued 9:20 AM NST 12 December 2025 A trough of low pressure over the Labrador Sea will dissipate this
afternoon. Meanwhile, a low pressure system southeast of the Labrador
Sea will stall and deepen today and Saturday. Strong to gale force
north to northwesterlies to the north of the trough will spread
across the district as the low intensifies.

Marine interests are advised that gale warnings are in effect for all
waters except Lake Melville.

Marine interests are also advised that freezing spray warnings are in
effect for North Labrador Coast - north of Saglek and Northwest
Labrador Sea.

Arctic - Eastern Arctic Area

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Marine Weather for Canada

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