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South Labrador Coast

Warnings

Forecast

Marine Forecast

Issued 04:00 PM NDT 21 April 2025

Tonight and Tuesday.

Wind north 30 knots backing to northwest 25 near noon Tuesday.

Flurries or showers ending near midnight.

Temperatures near zero.

Waves

Issued 06:00 PM NDT 21 April 2025
Tonight and Tuesday. Mainly ice covered.

Extended Forecast

Issued 04:00 PM NDT 21 April 2025
Wednesday Wind northwest 25 knots diminishing to northwest 15 in the afternoon.
Thursday Wind light.
Friday Wind light increasing to northwest 15 to 20 knots.

Ice Forecast

Issued 10:00 AM EDT 21 April 2025 Today Tonight and Tuesday Ice pressure warning in effect. 5 tenths first-year ice except 8 tenths first-year ice including a trace of old ice in the extreme northeastern section. Consolidated first-year ice along parts of the coast. Strong ice pressure along parts of the coast in the southern section developing overnight and continuing Tuesday. 

[ 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 EDT 21 April 2025 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Newfoundland near 4915N 5328W to 5100N 4815W
to 5526N 5139W to 5701N 5617W to 6200N 6111W then northeastward. Sea
ice north then west of the ice edge.

Ice Coverage

Ice pressure warning in effect.

5 tenths first-year ice except 8 tenths first-year ice including a
trace of old ice in the extreme northeastern section. Consolidated
first-year ice along parts of the coast. Strong ice pressure along
parts of the coast in the southern section developing overnight and
continuing Tuesday.

 

Iceberg Bulletin

Issued 2:30 PM EDT 21 April 2025

Iceberg Limit

Iceberg limit at 0000 UTC 21 Apr estimated from Newfoundland near
4731N 5444W to 4125N 5145W to 4155N 4755W to 4715N 3650W to 5415N
4450W to 5915N 5605W to 6035N 5500W to 5900N 4930W then eastwards.

Western iceberg limit at 0000 UTC 21 Apr estimated from Quebec near
5020N 6115W to Newfoundland near 4805N 5845W.

Iceberg Count

51 to 100 icebergs.
Warnings

Warnings (In effect)

Ice pressure warning in effect

South Labrador Coast

Issued 10:00 AM EDT 21 April 2025

Navigators in this marine area should be on the lookout for hazardous ice conditions and take necessary safety precautions. Please refer to the latest ice forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio stations.

Synopsis

Technical Marine Synopsis

Issued 4:00 PM NDT 21 April 2025 Tonight and Tuesday At 4:00 p.m. NDT today low 982 mb located over Funk Island Bank.
By 4:00 p.m. NDT Tuesday low 982 mb located southeast of the
Marine District.

At 4:00 p.m. NDT today ridge located over Quebec.
By 4:00 p.m. NDT Tuesday ridge located from the Northwest Labrador
Sea to Lake Melville.

Marine Weather Statement

Issued 3:51 PM NDT 21 April 2025 A low pressure system over Funk Island Bank will continue tracking
slowly eastward to lie southeast of the marine district overnight.
Strong to gale force northerlies to northeasterlies are forecast
tonight and Tuesday over southern waters.

Marine interests are advised that gale warnings are in effect for
South Labrador Sea - southeastern half and East Labrador Sea -
southern half.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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