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South Labrador Sea

Forecast

Marine Forecast

Issued 09:30 AM NST 14 December 2025

Today Tonight and Monday.

Gale warning in effect.

Wind northwest 25 to 35 knots becoming northwest 25 this afternoon then veering to north 15 to 20 late overnight. Wind veering to northeast 25 Monday afternoon.

Flurries.

Freezing spray warning in effect.

Freezing spray over northwestern sections tonight.

Temperatures minus 3 to plus 1 falling to minus 6 to zero this evening.

Waves

Issued 06:00 AM NST 14 December 2025
Today Tonight and Monday. Seas 4 to 6 metres subsiding to 3 to 4 near midnight and to 2 to 3 near noon Monday. Seas building to 3 to 4 Monday evening.

Extended Forecast

Issued 04:00 AM 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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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 13 December 2025

Iceberg Limit

Iceberg limit at 0000 UTC 14 Dec estimated from Newfoundland near
4730N 5239W to 4730N 5000W to 5130N 4815W 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 09:30 AM 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 09:30 AM 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 AM NST 14 December 2025 Today Tonight and Monday At 9:30 a.m. NST today low 964 mb located southeast of Greenland.
By 4:00 a.m. NST Monday departing low 965 mb located southeast
of Greenland.

At 4:00 a.m. NST Monday approaching low 986 mb located southeast
of the Maritimes.

Marine Weather Statement

Issued 9:15 AM NST 14 December 2025 An intense low pressure system southeast of Greenland will continue
to slowly track eastward through the forecast period. Strong to gale
force northwesterlies over the Labrador Sea will diminish later today
as the low tracks further away.

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
South Labrador Coast and the Labrador Sea.

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

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