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Northwest Labrador Sea

Forecast

Marine Forecast

Issued 09:30 AM NDT 10 April 2026

Today Tonight and Saturday.

Wind south 10 to 15 knots becoming variable 10 to 15 this afternoon then increasing to northwest 25 this evening. Wind diminishing to north 15 Saturday afternoon.

Flurries. Visibility 1 mile or less in flurries.

Freezing spray warning in effect.

Over open water freezing spray over western sections tonight and Saturday.

Temperatures minus 5 to zero falling to minus 11 to minus 3 Saturday morning.

Waves

Issued 06:00 AM NDT 10 April 2026
Today Tonight and Saturday. Outside the ice edge seas 1 to 2 metres building to 2 to 3 Saturday morning then subsiding to 1 to 2 Saturday afternoon.

Extended Forecast

Issued 04:00 AM NDT 10 April 2026
Sunday Wind north 10 to 15 knots increasing to north 25 late in the day.
Monday Wind variable 10 to 15 knots increasing to southeast 15 to 20.
Tuesday Wind south 25 knots increasing to northwest 25 to 35.

Ice Forecast

Issued 10:00 AM EDT 10 April 2026 Today Tonight and Saturday 1 tenth first-year ice including a trace of old ice except 7 tenths first-year ice including a trace of old ice in the western section. 

[ Canadian Ice Service ]

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Weather Conditions

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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 10 April 2026 Today Tonight and Saturday

Ice Edge

Ice edge estimated from Newfoundland near 4717N 5246W to 4715N 4800W
to 4815N 4700W to 5200N 4900W to 5530N 5230W to 5700N 5600W to 6045N
5800W to 6200N 5700W then northeastward. Sea ice north then west of
the ice edge.

Ice Coverage

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

 

Iceberg Bulletin

Issued 2:30 PM EDT 9 April 2026

Iceberg Limit

Iceberg limit at 0000 UTC 10 Apr estimated from Newfoundland near
4655N 5400W to 4535N 5245W to 4545N 4655W to 4640N 4355W to 5000N
4425W to 5305N 4755W to 5900N 5600W to 6015N 5245W to 5735N 4735W
then eastward.

Iceberg Count

Unknown number of icebergs.
Warnings

Warnings (In effect)

Freezing spray warning in effect

Northwest Labrador Sea

Issued 09:30 AM NDT 10 April 2026

Moderate or severe freezing spray is occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 9:30 AM NDT 10 April 2026 Today Tonight and Saturday At 9:30 a.m. NDT today ridge located over the East Labrador Sea.
By 9:30 p.m. NDT tonight departing ridge located east of Labrador
Sea.

At 9:30 a.m. NDT today low 1004 mb located south of Ungava Bay.
By 9:30 a.m. NDT Saturday low 1007 mb located south of Greenland.

Marine Weather Statement

Issued 9:26 AM NDT 10 April 2026 Marine interests are advised that freezing spray warnings are in
effect for South Labrador Sea and Northwest Labrador Sea.

Hudson - Hudson Bay Area

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