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South Labrador Sea

Warnings

Forecast

Marine Forecast

Issued 04:00 AM NDT 01 June 2025

Today Tonight and Monday.

Wind light increasing to east 15 to 20 knots this morning and to east 25 this afternoon. Wind backing to northeast 20 Monday morning except south 15 to 20 over southern sections. Wind diminishing to variable 15 Monday evening.

Rain this afternoon tonight and Monday morning. Fog patches forming this evening.

Waves

Issued 06:00 PM NDT 31 May 2025
Tonight and Sunday. Outside the ice edge seas 1 to 2 metres building to 2 to 3 Sunday evening.

Extended Forecast

Issued 04:00 AM NDT 01 June 2025
Tuesday Wind northwest 15 knots.
Wednesday Wind variable 10 to 15 knots increasing to southeast 25.
Thursday Wind west 20 knots becoming variable 15 to 20.

Ice Forecast

Issued 10:00 AM EDT 31 May 2025 Today Tonight and Sunday Bergy water except 6 tenths first-year ice including a trace of old ice in the extreme western section. 

[ 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
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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 31 May 2025 Today Tonight and Sunday

Ice Edge

Ice edge estimated from Labrador near 5334N 5601W to 5401N 5517W to 5539N 5553W to 5857N 5904W to 6200N 6000W then northeastward. Sea ice west of the ice edge.

Ice Coverage

Bergy water except 6 tenths first-year ice including a trace of old ice in the extreme western section.

 

Iceberg Bulletin

Issued 2:30 PM EDT 31 May 2025

Iceberg Limit

Iceberg limit at 0000 UTC 1 Jun estimated from Newfoundland near 4655N 5539W to 4145N 5025W to 4145N 4645W to 4755N 4130W to 5220N 4755W to 5915N 5605W to 5745N 5145W then eastward.

Iceberg Count

Unknown number of icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:00 AM NDT 1 June 2025 Today Tonight and Monday At 4:00 a.m. NDT today low 1003 mb located east of Greenland.
By 9:30 a.m. NDT today departing low 999 mb located east of
Greenland.

At 4:00 a.m. NDT today ridge located on a line northwest-southeast
over the North Labrador Coast.
By 4:00 a.m. NDT Monday ridge located on a line east-west over
the northern Northwest Labrador Sea.

At 4:00 p.m. NDT today low 987 mb located over eastern Quebec.
By 4:00 a.m. NDT Monday low 995 mb located over western Labrador.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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