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South Labrador Sea

Warnings

Forecast

Marine Forecast

Issued 09:30 PM NST 15 December 2025

Tonight and Tuesday.

Gale warning in effect.

Wind north 25 knots except north 35 over southern sections tonight and north 45 over southern sections overnight and Tuesday. Wind becoming west 25 Tuesday evening.

Flurries.

Freezing spray warning in effect.

Freezing spray over western sections tonight and Tuesday.

Temperatures minus 6 to zero.

Waves

Issued 06:00 PM NST 15 December 2025
Tonight and Tuesday. Seas 2 to 3 metres building to 3 to 5 this evening and to 5 to 7 late overnight.

Extended Forecast

Issued 04:00 PM NST 15 December 2025
Wednesday Wind northwest 25 knots backing to southwest 25 in the morning.
Thursday Wind northwest 35 knots.
Friday Wind west 25 knots backing to south 15 to 20.

Ice Forecast

Issued 10:00 AM EST 15 December 2025 Today Tonight and Tuesday Bergy water. 

[ Canadian Ice Service ]

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Map of Atlantic - Newfoundland marine weather areas Eskasoni (First Nations) Heath Point Bonavista Wreckhouse St.Paul Island Winterland Branch Hill Twillingate Stephenville Airport Burgeo St. Lawrence St. John's Int'l Airport St. Anthony Airport Grates Cove Cape Race Grand Étang Sagona Island North Mountain Port aux Basques Ingonish Beach La Scie Ferolle Point Englee Daniel's Harbour Corner Brook Cartwright Airport East Point West Chedabucto Bay – 44489 Blanc-Sablon Airport East Chedabucto Bay – 44488 Cap Whittle Chevery Banquereau - 44139 Charlottetown Airport Mary's Harbour North Cape Natashquan Airport Argentia J.A. Douglas McCurdy Sydney Airport Berry Hill Long Pond Îles de la Madeleine Airport Miscou Island Marticot Island Pool's Island
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 15 December 2025 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Newfoundland near 4927N 5356W to 4944N 5358W
to 5012N 5536W to 5125N 5504W to 5349N 5528W 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 15 December 2025

Iceberg Limit

Iceberg limit at 0000 UTC 16 Dec estimated from Newfoundland near
4730N 5239W to 4715N 4945W to 5115N 4715W 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 15 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 15 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 15 December 2025 Tonight and Tuesday At 9:30 p.m. NST tonight deepening low 947 mb located over
northeastern Newfoundland.
By 9:30 p.m. NST Tuesday low 939 mb located south of Greenland.

At 9:30 p.m. NST tonight ridge located on a line northeast-southwest
over Quebec.
By 9:30 p.m. NST Tuesday ridge located on a line north-south over
central Labrador.

Marine Weather Statement

Issued 9:22 PM NST 15 December 2025 A deepening low pressure system over Northeastern Newfoundland will
track off over the North Atlantic on Tuesday. Strong to gale force
northeasterlies over southern waters will back to strong to gale
force northwesterlies over most waters overnight or Tuesday.
Storm force northwesterlies are expected over the South Labrador
Coast tonight.

Marine interests are advised that a storm warning is in effect for
South Labrador Coast. Gale warnings are in effect Mid Labrador Coast,
South Labrador Sea, and East Labrador Sea.

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

Atlantic - Newfoundland Area

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Marine Weather for Canada

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