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Northwest Labrador Sea

Warnings

Forecast

Marine Forecast

Issued 04:00 PM NDT 22 April 2026

Tonight and Thursday.

Wind north 15 to 20 knots except variable 10 to 15 over southeastern sections late this afternoon. Wind becoming north 25 late overnight then diminishing to southeast 15 to 20 near noon Thursday except northeast 25 over northwestern sections.

Flurries changing to periods of snow or rain overnight and ending Thursday afternoon. Fog patches forming Thursday afternoon. Visibility 1 mile or less in precipitation and in fog patches.

Temperatures minus 7 to plus 1 rising to minus 4 to plus 4 Thursday morning.

Waves

Issued 06:00 PM NDT 22 April 2026
Tonight and Thursday. Outside the ice edge seas 1 to 2 metres building to 2 to 3 Thursday morning.

Extended Forecast

Issued 04:00 PM NDT 22 April 2026
Friday Wind north 15 to 20 knots increasing to north 25 in the afternoon.
Saturday Wind north 25 knots.
Sunday Wind north 25 knots.

Ice Forecast

Issued 10:00 AM EDT 22 April 2026 Today Tonight and Thursday 1 tenth first-year ice including a trace of old ice except 6 tenths first-year ice including a trace of old ice in the western section. 

[ Canadian Ice Service ]

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Map of Hudson - Hudson Bay marine weather areas Fort Severn Airport Churchill Airport Peawanuck Airport Moosonee Airport Coral Harbour Airport Salluit Airport Kuujjuarapik Airport Puvirnituq Airport Umiujaq Airport Aupaluk Airport Kangiqsujuaq Airport Kangirsuk Airport Kangiqsualujjuaq Airport Kuujjuaq Airport Quaqtaq Airport Baker Lake Airport Tasiujaq Airport Cape Kakkiviak Kimmirut Airport Wager Bay Iqaluit Airport Kinngait (Cape Dorset Airport) Whale Cove Airport Sanikiluaq Airport Rankin Inlet Airport Inukjuak Airport Arviat Airport Akulivik Airport Chesterfield Inlet Airport Wemindji Airport Waskaganish Airport La Grande Rivière Airport Eastmain Airport Ivujivik Airport
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 22 April 2026 Today Tonight and Thursday

Ice Edge

Ice edge estimated from Newfoundland near 4745N 5243W to 4624N 4549W
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 6 tenths
first-year ice including a trace of old ice in the western section.

 

Iceberg Bulletin

Issued 2:43 PM EDT 22 April 2026

Iceberg Limit

Iceberg limit at 0000 UTC 23 Apr estimated from Newfoundland near
4655N 5400W to 4350N 5155W to 4320N 4630W to 4630N 4410W to 5000N
4415W to 5305N 4755W to 5900N 5500W to 6015N 5245W to 5740N 4850W
then eastward.

Iceberg Count

Unknown number of icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:00 PM NDT 22 April 2026 Tonight and Thursday At 4:00 p.m. NDT today trough located on a line north-south over
Belle Isle Bank.
By 4:00 p.m. NDT Thursday trough located on a line north-south
over the southern North Labrador Coast.

At 4:00 p.m. NDT today dissipating low 1020 mb located over the
southern Northwest Labrador Sea.

At 4:00 p.m. NDT today quasi-stationary ridge located on a line
north-south over Labrador.

Marine Weather Statement

Issued 3:56 PM NDT 22 April 2026 A trough of low pressure is forecast to approach the district from
the southeast this evening and move to lie along the Labrador coast
on Thursday afternoon. Strong to gale force northerlies will develop
to the west of the trough.

Marine interests are advised that gale warnings are in effect for Mid
Labrador Coast and North Labrador Coast.

Hudson - Hudson Bay Area

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Marine Weather for Canada

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