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South Labrador Sea - northwestern half

Warnings

Forecast

Marine Forecast

Issued 04:00 AM NDT 20 June 2025

Today Tonight and Saturday.

Wind variable 10 to 15 knots becoming northeast 15 Saturday morning then becoming variable 10 to 15 Saturday afternoon.

Waves

Issued 06:00 AM NDT 20 June 2025
Today Tonight and Saturday. Outside the ice edge seas 1 to 2 metres building to 2 to 3 Saturday morning.

Extended Forecast

Issued 04:00 AM NDT 20 June 2025
Sunday Wind north 25 knots diminishing to variable 15 to 20 in the afternoon.
Monday Wind northwest 25 knots.
Tuesday Wind northwest 25 to 35 knots.

Ice Forecast

Issued 10:00 AM EDT 19 June 2025 Today Tonight and Friday Bergy water except 2 tenths first-year ice including a trace of old ice in the extreme western section. 

[ Canadian Ice Service ]

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

Ice Forecasts

Issued 10:00 AM EDT 19 June 2025 Today Tonight and Friday

Ice Edge

Ice edge estimated from Labrador near 5335N 5602W to 5507N 5416W to 5641N 5710W to 6200N 5930W then northeastward. Sea ice north then west of the ice edge.

Ice Coverage

Bergy water except 2 tenths first-year ice including a trace of old ice in the extreme western section.

 

Iceberg Bulletin

Issued 2:30 PM EDT 19 June 2025

Iceberg Limit

Iceberg limit at 0000 UTC 20 Jun estimated from Newfoundland near 4655N 5555W to 4500N 5525W to 4345N 4700W to 4555N 4140W to 4925N 4300W to 5745N 5405W then eastward.

Iceberg Count

Unknown number of icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:00 AM NDT 20 June 2025 Today Tonight and Saturday At 4:00 a.m. NDT today low 997 mb located over southern Quebec.
By 4:00 a.m. NDT Saturday low 991 mb located over Anticosti Island.

At 4:00 a.m. NDT today building ridge located over Quebec.
By 4:00 p.m. NDT today quasi-stationary ridge located over
Labrador Sea.

Marine Weather Statement

Issued 4:00 AM NDT 20 June 2025 A low pressure system approaching Southern Quebec will reach
Anticosti Island by Saturday morning. Strong to gale force
northeasterlies will develop ahead of the low.

Marine interests are advised that gale warnings are in effect for
Lake Melville, South Labrador Coast, Mid Labrador Coast - Hopedale
and south, and South Labrador Sea - southeastern half.

Arctic - Eastern Arctic Area

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Marine Weather for Canada

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