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South Labrador Sea

Warnings

Forecast

Marine Forecast

Issued 09:30 PM NDT 14 March 2026

Tonight and Sunday.

Wind variable 10 to 15 knots except northwest 25 over eastern sections late this evening. Wind becoming northwest 15 to 20 Sunday afternoon then increasing to northwest 25 Sunday evening.

Flurries this evening and Sunday evening. Visibility as low as 1 mile in flurries.

Freezing spray warning in effect.

Over open water freezing spray over eastern sections late this evening. Freezing spray Sunday evening.

Temperatures minus 10 to minus 4.

Waves

Issued 06:00 PM NDT 14 March 2026
Tonight and Sunday. Outside the ice edge seas 3 to 5 metres subsiding to 2 to 3 late overnight.

Extended Forecast

Issued 04:00 PM NDT 14 March 2026
Monday Wind northwest 25 to 35 knots diminishing to northwest 15 to 20 late in the day.
Tuesday Wind southeast 35 knots.
Wednesday Wind southwest 35 to 45 knots.

Ice Forecast

Issued 10:00 AM EDT 14 March 2026 Today Tonight and Sunday Bergy water except 3 tenths first-year ice in the extreme southwestern section. 7 tenths first-year ice including a trace of old ice in the northwestern 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 14 March 2026 Today Tonight and Sunday

Ice Edge

Ice edge estimated from Newfoundland near 4746N 5243W to 4946N 5209W
to 5102N 4857W to 5448N 5146W to 5641N 5608W to 6000N 5815W to 6159N
5721W then northeastward. Sea ice west of the ice edge.

Ice Coverage

Bergy water except 3 tenths first-year ice in the extreme
southwestern section. 7 tenths first-year ice including a trace of
old ice in the northwestern section.

 

Iceberg Bulletin

Issued 2:30 PM EDT 14 March 2026

Iceberg Limit

Iceberg limit at 0000 UTC 15 Mar estimated from Newfoundland near
4640N 5310W to 4520N 4930W to 4555N 4410W to 4815N 4300W to 5220N
4615W to 5650N 5345W to 5930N 5700W to 6120N 5400W to 5815N 4855W
then eastward.

Iceberg Count

Unknown number of icebergs.
Warnings

Warnings (In effect)

Freezing spray warning in effect

South Labrador Sea

Issued 9:30 PM NDT 14 March 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 PM NDT 14 March 2026 Tonight and Sunday At 9:30 p.m. NDT tonight low 955 mb located southeast of Greenland.
By 9:30 a.m. NDT Sunday departing low 958 mb located southeast
of Greenland.

At 9:30 p.m. NDT tonight ridge located on a line northwest-southeast
over Labrador.
By 4:00 p.m. NDT Sunday dissipating ridge located on a line
east-west over the Mid Labrador Coast.

At 4:00 p.m. NDT Sunday trough located over the South Labrador Sea.
By 4:00 p.m. NDT Monday trough located east of Belle Isle Bank.

Marine Weather Statement

Issued 9:24 PM NDT 14 March 2026 An intense low pressure system southeast of Greenland will continue
to track eastward. Meanwhile a ridge of high pressure continues to
build in from the west tonight. Strong to gale force northwesterlies
over eastern waters will diminish by Sunday morning as the low
continues to depart.

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

Marine interests are also advised that freezing spray warnings are in
effect for the Labrador Sea.

Arctic - Eastern Arctic Area

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Marine Weather for Canada

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