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South Labrador Sea

Warnings

Forecast

Marine Forecast

Issued 09:30 PM NST 05 December 2025

Tonight and Saturday.

Gale warning in effect.

Wind north 15 to 20 knots except north 35 over northwestern sections. Wind increasing to north 35 to 45 late overnight then backing to northwest 35 to 45 early Saturday morning except northeast 25 over eastern sections.

Flurries becoming showers or flurries Saturday morning. Visibility 1 mile or less in precipitation.

Temperatures near zero.

Waves

Issued 06:00 PM NST 05 December 2025
Tonight and Saturday. Seas 3 to 5 metres building to 5 to 7 late overnight and to 7 to 9 Saturday morning. Seas subsiding to 5 to 7 Saturday evening.

Extended Forecast

Issued 04:00 PM NST 05 December 2025
Sunday Wind northwest 25 to 35 knots becoming northwest 25 in the afternoon.
Monday Wind southwest 25 knots.
Tuesday Wind southwest 20 knots veering to west 25.

Ice Forecast

Issued 10:00 AM EST 5 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 5 December 2025 Today Tonight and Saturday

Ice Edge

First ice edge estimated from Newfoundland near 5039N 5607W to 5042N
5551W to 5141N 5511W to 5142N 5511W to 5147N 5545W to Newfoundland
near 5137N 5557W. Sea ice west then south of the ice edge.

Second ice edge estimated from Labrador near 5347N 5630W to 5445N
5700W to 5547N 5953W to 5646N 6052W 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 5 December 2025

Iceberg Limit

Iceberg limit at 0000 UTC 6 Dec estimated from Newfoundland near
4830N 5310W to 4900N 4815W to 5000N 4700W to 5100N 4730W to 5945N
5730W to 6120N 5340W then eastward.

Iceberg Count

Unknown number of icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

South Labrador Sea

Issued 9:30 PM NST 05 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 PM NST 5 December 2025 Tonight and Saturday At 9:30 p.m. NST tonight quasi-stationary trough located on a line
northwest-southeast over the Northwest Labrador Sea.

Marine Weather Statement

Issued 9:20 PM NST 5 December 2025 A trough of low pressure will remain nearly stationary over the
Northwest Labrador Sea. Strong to gale force east to southeasterlies
will continue east of the trough, and strong to gale force north to
northwesterlies will continue to spread west of the trough as it
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 Lake Melville, Mid Labrador Coast - north of Hopedale,
North Labrador Coast, and Northwest Labrador Sea - western half.

Arctic - Eastern Arctic Area

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Marine Weather for Canada

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