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South Labrador Sea

Forecast

Marine Forecast

Issued 09:30 PM NST 14 December 2025

Tonight and Monday.

Gale warning in effect.

Wind northwest 25 knots veering to north 15 to 20 after midnight then increasing to north 25 Monday afternoon except north 35 over southern sections Monday evening.

Flurries.

Freezing spray warning in effect.

Freezing spray over northwestern sections tonight. Risk of freezing spray Monday afternoon and evening.

Temperatures minus 6 to zero.

Waves

Issued 06:00 PM NST 14 December 2025
Tonight and Monday. Seas 3 to 5 metres subsiding to 2 to 3 near noon Monday then building to 3 to 4 Monday evening.

Extended Forecast

Issued 04:00 PM NST 14 December 2025
Tuesday Wind north 35 to 45 knots backing to northwest 25 to 35 late in the day.
Wednesday Wind west 25 knots backing to south 25.
Thursday Wind northwest 35 to 45 knots.

Ice Forecast

Issued 10:00 AM EST 14 December 2025 Today Tonight and Monday Bergy water. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of Atlantic - Labrador marine weather areas Tukialik Bay Saglek Makkovik Airport Nain Airport Mary's Harbour Hopedale CFB Goose Bay Cartwright Airport Cape Kiglapait Cape Kakkiviak Kangiqsualujjuaq Airport
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 14 December 2025 Today Tonight and Monday

Ice Edge

Ice edge estimated from Newfoundland near 4934N 5429W to 4941N 5429W
to 5018N 5539W to 5117N 5503W to 5341N 5526W to 5633N 6011W 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 14 December 2025

Iceberg Limit

Iceberg limit at 0000 UTC 15 Dec estimated from Newfoundland near
4730N 5239W to 4715N 4945W to 5115N 4745W to 5945N 5730W to 6155N
5330W to 6005N 4945W to 5900N 4600W then northeastward.

Iceberg Count

Unknown number of icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

South Labrador Sea

Issued 9:30 PM NST 14 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.

Freezing spray warning in effect

South Labrador Sea

Issued 9:30 PM NST 14 December 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 9:30 PM NST 14 December 2025 Tonight and Monday At 9:30 p.m. NST tonight departing low 967 mb located southeast
of Greenland.

At 9:30 p.m. NST tonight deepening low 996 mb located south of
Nova Scotia.
By 9:30 p.m. NST Monday low 953 mb located over northeastern
Newfoundland.

Marine Weather Statement

Issued 9:13 PM NST 14 December 2025 A low pressure system southeast of Greenland will depart to the east
tonight. Strong to gale force northwesterlies over the East Labrador
Sea will diminish this evening as the low tracks east.

A second low pressure system will approach the district from the
south on Monday. Gale force northeasterlies will develop over
southern waters late in the day on Monday as the low approaches.

Marine interests are advised that gale warnings are in effect for all
waters except Lake Melville, North Labrador Coast, and Northwest
Labrador Sea.

Marine interests are also advised that freezing spray warnings are in
effect for all waters except South Labrador Coast and East Labrador
Sea.

Atlantic - Labrador Area

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