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South Labrador Sea

Forecast

Marine Forecast

Issued 09:30 AM NST 09 December 2025

Today Tonight and Wednesday.

Gale warning in effect.

Wind southwest 15 knots increasing to west 25 this afternoon except west 35 over eastern sections tonight and Wednesday morning. Wind becoming southwest 25 Wednesday afternoon.

Flurries tonight and Wednesday.

Freezing spray warning in effect.

Freezing spray late this afternoon and tonight. Freezing spray over western sections Wednesday.

Temperatures minus 8 to minus 4 rising to minus 5 to zero Wednesday morning.

Waves

Issued 06:00 AM NST 09 December 2025
Today Tonight and Wednesday. Seas 3 to 5 metres.

Extended Forecast

Issued 04:00 AM NST 09 December 2025
Thursday Wind southwest 25 knots diminishing to north 15 to 20 in the afternoon.
Friday Wind northeast 25 knots.
Saturday Wind north 25 to 35 knots.

Ice Forecast

Issued 10:00 AM EST 9 December 2025 Today Tonight and Wednesday Bergy water. 

[ Canadian Ice Service ]

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Weather Conditions

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Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 9 December 2025 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from Newfoundland near 4958N 5542W to 5015N 5605W
to 5141N 5511W to 5200N 5537W to 5321N 5529W to 5445N 5700W to 5609N
6024W 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 8 December 2025

Iceberg Limit

Iceberg limit at 0000 UTC 9 Dec estimated from Newfoundland near
4800N 5300W to 4800N 5200W to 4830N 5100W to 5300N 5030W 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 09:30 AM NST 09 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 09 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 9 December 2025 Today Tonight and Wednesday At 9:30 a.m. NST today quasi-stationary trough located on a line
northwest-southeast over Labrador Sea.

Marine Weather Statement

Issued 9:19 AM NST 9 December 2025 A 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 strong to
gale force west to northwesterlies to the south and west of it.

Marine interests are advised that gale warnings are in effect for
South 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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