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South Labrador Coast

Warnings

Forecast

Marine Forecast

Issued 04:00 PM NST 04 December 2025

Tonight and Friday.

Wind south 15 to 20 knots backing to southeast 25 near midnight then to northeast 25 Friday afternoon.

Flurries overnight and Friday. Visibility 1 mile or less in flurries.

Temperatures minus 6 rising to zero overnight.

Waves

Issued 06:00 PM NST 04 December 2025
Tonight and Friday. Seas 1 to 2 metres building to 2 to 3 late overnight and to 3 to 4 Friday afternoon.

Extended Forecast

Issued 04:00 PM NST 04 December 2025
Saturday Wind north 25 knots increasing to northwest 35 to 45 in the morning.
Sunday Wind northwest 25 to 35 knots becoming northwest 25.
Monday Wind west 25 knots.

Ice Forecast

Issued 10:00 AM EST 4 December 2025 Today Tonight and Friday Bergy water except 2 tenths new ice along parts of the northwestern coast. 

[ 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:
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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 4 December 2025 Today Tonight and Friday

Ice Edge

First ice edge estimated from Newfoundland near 5039N 5607W to 5042N
5551W 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 except 2 tenths new ice along parts of the northwestern
coast.

 

Iceberg Bulletin

Issued 1:30 PM EST 4 December 2025

Iceberg Limit

Iceberg limit at 0000 UTC 5 Dec estimated from Newfoundland near
4900N 5350W to 4900N 4815W to 5000N 4700W to 5100N 4730W to 5945N
5730W to 6120N 5340W then eastward.

Iceberg Count

Less than 10 icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:00 PM NST 4 December 2025 Tonight and Friday At 9:30 p.m. NST tonight trough located south of Greenland.
By 9:30 p.m. NST Friday trough located on a line northwest-southeast
over Labrador Sea.

At 4:00 p.m. NST today ridge located on a line north-south over
the East Labrador Sea.
By 9:30 a.m. NST Friday dissipating ridge located on a line
northwest-southeast over Labrador Sea.

Marine Weather Statement

Issued 3:57 PM NST 4 December 2025 A trough of low pressure south of Greenland will approach from the
east tonight. Strong to gale force southeasterlies will develop to
the east of the trough Friday morning. As the trough intensifies,
strong to gale force north to northwesterlies will develop to its
west Friday afternoon.

Marine interests are advised that gale warnings are in effect for Mid
Labrador Coast - north of Hopedale, North Labrador Coast, and the
Labrador Sea.

Marine interests are also advised that freezing spray warnings are in
effect for all waters except Lake Melville, South Labrador Coast, and
East Labrador Sea.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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