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Northwest Labrador Sea

Forecast

Marine Forecast

Issued 04:00 PM NDT 21 April 2025

Tonight and Tuesday.

Wind north 15 knots tonight and Tuesday.

Flurries or showers this afternoon.

Temperatures minus 2 to plus 2.

Waves

Issued 06:00 PM NDT 21 April 2025
Tonight and Tuesday. Outside the ice edge seas 1 to 2 metres except 2 to 3 over southern sections.

Extended Forecast

Issued 04:00 PM NDT 21 April 2025
Wednesday Wind light.
Thursday Wind light becoming north 15 knots.
Friday Wind northwest 20 knots.

Ice Forecast

Issued 10:00 AM EDT 21 April 2025 Today Tonight and Tuesday Bergy water except 8 tenths first-year ice including a trace of old ice in the extreme western section. 

[ Canadian Ice Service ]

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Weather Conditions

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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

Bergy water except 8 tenths first-year ice including a trace of old
ice in the extreme western section.

 

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

Unknown number of icebergs.
Warnings

No watches or warnings in effect.

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.

Hudson - Hudson Bay Area

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