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Northwest Labrador Sea

Warnings

Forecast

Marine Forecast

Issued 09:30 AM NDT 21 June 2025

Today Tonight and Sunday.

Wind variable 10 to 15 knots increasing to south 15 to 20 near noon except light over southeastern sections. Wind increasing to south 25 this evening except light over southeastern sections tonight and Sunday morning. Wind diminishing to west 15 to 20 Sunday evening.

Showers Sunday.

Waves

Issued 06:00 AM NDT 21 June 2025
Today Tonight and Sunday. Outside the ice edge seas 1 to 2 metres except 2 to 3 over northern sections overnight and Sunday morning.

Extended Forecast

Issued 04:00 AM NDT 21 June 2025
Monday Wind west 15 to 20 knots.
Tuesday Wind northwest 10 to 15 knots becoming light.
Wednesday Wind northwest 15 knots.

Ice Forecast

Issued 10:00 AM EDT 21 June 2025 Today Tonight and Sunday Bergy water except 4 tenths first-year ice including a trace of old ice in the extreme western section. 

[ Canadian Ice Service ]

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

Ice Forecasts

Issued 10:00 AM EDT 21 June 2025 Today Tonight and Sunday

Ice Edge

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

Ice Coverage

Bergy water except 4 tenths first-year ice including a trace of old ice in the extreme western section.

 

Iceberg Bulletin

Issued 3:37 PM EDT 20 June 2025

Iceberg Limit

Iceberg limit at 0000 UTC 21 Jun estimated from Newfoundland near 4655N 5555W to 4500N 5525W to 4345N 4700W to 4705N 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 9:30 AM NDT 21 June 2025 Today Tonight and Sunday At 9:30 a.m. NDT today low 992 mb located over the Gulf of
St. Lawrence.
By 9:30 a.m. NDT Sunday low 997 mb located over Belle Isle Bank.

At 9:30 a.m. NDT today quasi-stationary ridge located on a line
northeast-southwest over Labrador Sea.

At 4:00 a.m. NDT Sunday approaching trough located over Ungava Bay.

Marine Weather Statement

Issued 9:27 AM NDT 21 June 2025 A low pressure system over the Gulf of St. Lawrence will track
northeastward to lie over Belle Isle Bank tonight. Strong to gale
force northeasterlies over southern waters ahead of the low will
shift to strong to gale force north to northwesterlies in its wake.

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.

Hudson - Hudson Bay Area

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Marine Weather for Canada

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