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South Labrador Sea

Warnings

Forecast

Marine Forecast

Issued 04:00 PM NDT 10 April 2026

Tonight and Saturday.

Wind southwest 25 knots veering to northwest 25 this evening then to north 20 Saturday afternoon.

Showers or flurries becoming flurries overnight. Visibility 1 mile or less in precipitation.

Freezing spray warning in effect.

Over open water freezing spray over northwestern sections Saturday.

Temperatures plus 3 falling to minus 8 to minus 1 Saturday morning.

Waves

Issued 06:00 PM NDT 10 April 2026
Tonight and Saturday. Outside the ice edge seas 2 to 3 metres subsiding to 1 to 2 Saturday evening.

Extended Forecast

Issued 04:00 PM NDT 10 April 2026
Sunday Wind northeast 25 knots increasing to north 25 to 35 in the afternoon.
Monday Wind north 35 to 45 knots diminishing to north 25.
Tuesday Wind variable 15 to 20 knots.

Ice Forecast

Issued 10:00 AM EDT 10 April 2026 Today Tonight and Saturday Bergy water except 5 tenths first-year ice including a trace of old ice in the western section. 

[ Canadian Ice Service ]

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Map of Arctic - Eastern Arctic marine weather areas Tasiujaq Airport Saglek Nain Airport Cape Kiglapait Chesterfield Inlet Airport Cape Kakkiviak Coral Harbour Airport Salluit Airport Quaqtaq Airport Kangiqsualujjuaq Airport Kangirsuk Airport Akulivik Airport Kangiqsujuaq Airport Aupaluk Airport Ivujivik Airport Puvirnituq Airport Cape Liverpool Igloolik Airport Sanirajak (Hall Beach Airport) Grise Fiord Airport Fort Ross Cape Mercy Clyde River Airport Shepherd Bay Airport Whale Cove Airport Iqaluit Airport Cape Hooper Cape Dyer Kinngait (Cape Dorset Airport) Baker Lake Airport Arctic Bay Qikiqtarjuaq Airport Brevoort Island Pangnirtung Airport Wager Bay Taloyoak Airport Rowley Island Airport Resolute Airport Naujaat Pond Inlet Airport Gjoa Haven Airport Longstaff Bluff Kimmirut Airport Kugaaruk Airport Rankin Inlet Airport
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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

Bergy water except 5 tenths first-year ice including a trace of old
ice in the western section.

 

Iceberg Bulletin

Issued 2:30 PM EDT 10 April 2026

Iceberg Limit

Iceberg limit at 0000 UTC 11 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

South Labrador Sea

Issued 4:00 PM 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 4:00 PM NDT 10 April 2026 Tonight and Saturday At 4:00 p.m. NDT today departing ridge located over the East
Labrador Sea.

At 4:00 p.m. NDT today low 1005 mb located over the South Labrador
Sea.
By 9:30 a.m. NDT Saturday departing low 1007 mb located south
of Greenland.

At 9:30 p.m. NDT tonight building ridge located over Quebec.
By 3:30 p.m. NDT Saturday ridge located over the North Labrador
Coast.

Marine Weather Statement

Issued 3:39 PM NDT 10 April 2026 A low pressure system over the Labrador Sea will track eastwards this
evening while a ridge of high pressure builds over Quebec. Strong to
gale force northwesterly winds will develop over northwestern waters
this evening behind the low.

Marine interests are advised that a gale warning is in effect for
Northwest Labrador Sea.

Marine interests are also advised that freezing spray warnings are in
effect for South Labrador Sea and Northwest Labrador Sea.

Arctic - Eastern Arctic Area

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Marine Weather for Canada

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