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South Labrador Sea

Warnings

Forecast

Marine Forecast

Issued 04:00 AM NST 07 December 2025

Today Tonight and Monday.

Wind northwest 25 knots except east 25 over eastern sections. Wind becoming west 25 late overnight. Wind west 25 Monday.

Snow or rain ending overnight. Visibility 1 mile or less in precipitation.

Temperatures near zero.

Waves

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

Extended Forecast

Issued 04:00 AM NST 07 December 2025
Tuesday Wind southwest 15 to 20 knots.
Wednesday Wind southwest 25 knots.
Thursday Wind south 25 knots.

Ice Forecast

Issued 10:00 AM EST 6 December 2025 Today Tonight and Sunday 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 6 December 2025 Today Tonight and Sunday

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 6 December 2025

Iceberg Limit

Iceberg limit at 0000 UTC 7 Dec estimated from Newfoundland near
4830N 5310W to 4900N 4815W to 5000N 4700W to 5100N 4730W to 5945N
5730W to 6120N 5340W then eastward.

Iceberg Count

Unknown number of icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:00 AM NST 7 December 2025 Today Tonight and Monday At 4:00 a.m. NST today quasi-stationary trough located on a line
northwest-southeast over Labrador Sea.

Marine Weather Statement

Issued 3:51 AM NST 7 December 2025 A trough of low pressure will remain nearly stationary over the
Labrador Sea throughout the forecast period. Strong to gale force
easterlies east of the trough shift to westerlies west of it.

Marine interests are advised that gale warnings are in effect for the
South Labrador Coast, Mid Labrador Coast - Hopedale and south,
Northwest Labrador Sea, and East Labrador Sea.

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

Atlantic - Newfoundland Area

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Marine Weather for Canada

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