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South Labrador Sea

Forecast

Marine Forecast

Issued 04:00 AM NST 08 December 2025

Today Tonight and Tuesday.

Wind west 25 knots backing to southwest 20 this morning then diminishing to southwest 15 Tuesday morning. Wind increasing to west 25 Tuesday evening.

Snow or rain changing to flurries this morning. Visibility as low as 1 mile in precipitation.

Freezing spray warning in effect.

Freezing spray over western sections this morning. Freezing spray this afternoon and tonight. Freezing spray Tuesday evening.

Temperatures minus 5 to plus 2 falling to minus 8 to minus 4 this afternoon.

Waves

Issued 06:00 PM NST 07 December 2025
Tonight and Monday. Seas 4 to 6 metres.

Extended Forecast

Issued 04:00 AM NST 08 December 2025
Wednesday Wind southwest 25 knots.
Thursday Wind south 15 to 20 knots increasing to east 25 to 35.
Friday Wind northeast 35 knots backing to north 35 to 45.

Ice Forecast

Issued 10:00 AM EST 7 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 7 December 2025 Today Tonight and Monday

Ice Edge

First ice edge estimated from Newfoundland near 4958N 5542W to 5015N
5605W 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 7 December 2025

Iceberg Limit

Iceberg limit at 0000 UTC 8 Dec estimated from Newfoundland near
4814N 5333W to 4815N 5200W to 4900N 5100W to 5400N 5100W to 5945N
5730W to 6120N 5340W then eastward.

Iceberg Count

Unknown number of icebergs.
Warnings

Warnings (In effect)

Freezing spray warning in effect

South Labrador Sea

Issued 04:00 AM NST 08 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 4:00 AM NST 8 December 2025 Today Tonight and Tuesday At 4:00 a.m. NST today quasi-stationary trough located on a line
northwest-southeast over Labrador Sea.

Marine Weather Statement

Issued 4:00 AM NST 8 December 2025 An intense trough of low pressure will remain nearly stationary over
the Labrador Sea throughout the forecast period. Strong to gale force
easterlies to the north and east of the trough shift to
northwesterlies to southwesterlies to the south and west of it.

Marine interests are advised that gale warnings are in effect for
North Labrador Coast, Northwest Labrador Sea, and East Labrador Sea.

Marine interests are also advised that freezing spray warnings are in
effect for Lake Melville, the Labrador coast, and South Labrador Sea.

Arctic - Eastern Arctic Area

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