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Government of Canada / Gouvernement du Canada

Northwest Labrador Sea

Warnings

Forecast

Marine Forecast

Issued 09:30 AM NDT 19 March 2026

Today Tonight and Friday.

Gale warning in effect.

Wind northwest 35 knots diminishing to northwest 20 near noon except west 25 to 35 over northern sections. Wind becoming west 25 early this evening then diminishing to west 15 to 20 late overnight. Wind veering to northwest 10 to 15 Friday morning then becoming light Friday afternoon.

Flurries. Visibility 1 mile or less in flurries.

Freezing spray warning in effect.

Over open water severe freezing spray becoming moderate this afternoon and ending Friday morning.

Temperatures minus 18 to minus 10 rising to minus 14 to minus 6 Friday afternoon.

Waves

Issued 06:00 AM NDT 19 March 2026
Today Tonight and Friday. Outside the ice edge seas 3 to 5 metres subsiding to 2 to 3 this evening and to 1 to 2 Friday morning. Seas subsiding to 1 or less Friday evening.

Extended Forecast

Issued 04:00 AM NDT 19 March 2026
Saturday Wind variable 10 to 15 knots increasing to northwest 15 to 20 in the morning.
Sunday Wind northwest 25 knots.
Monday Wind northwest 25 knots.

Ice Forecast

Issued 8:06 AM EDT 19 March 2026 Today Bergy water except 7 tenths first-year ice including a trace of old ice in the western section. 

[ Canadian Ice Service ]

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Ice Conditions

Ice Forecasts

Issued 8:06 AM EDT 19 March 2026 Today

Ice Edge

Ice edge estimated from Newfoundland near 4746N 5243W to 5131N 4848W
to 5511N 5207W to 5652N 5608W to 6000N 5815W to 6159N 5721W then
northeastward. Sea ice west of the ice edge.

Ice Coverage

Bergy water except 7 tenths first-year ice including a trace of old
ice in the western section.

 

Iceberg Bulletin

Issued 3:08 PM EDT 18 March 2026

Iceberg Limit

Iceberg limit at 0000 UTC 19 Mar estimated from Newfoundland near
4640N 5310W to 4530N 4530W to 4530N 4400W to 4815N 4240W to 5200N
4700W to 5650N 5345W to 5930N 5700W to 6120N 5400W to 5815N 4855W
then eastward.

Iceberg Count

Unknown number of icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 9:30 AM NDT 19 March 2026 Today Tonight and Friday At 9:30 a.m. NDT today low 972 mb located east of Greenland.
By 9:30 p.m. NDT tonight departing low 972 mb located east of
Greenland.

At 9:30 a.m. NDT today ridge located on a line northwest-southeast
over western Labrador.
By 4:00 a.m. NDT Friday ridge located on a line northwest-southeast
over Labrador Coast.

Hudson - Hudson Bay Area

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