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South Labrador Sea

Warnings

Forecast

Marine Forecast

Issued 04:00 PM NDT 21 April 2021

Tonight and Thursday.

Wind northeast 10 to 15 knots except northeast 25 over southeastern sections. Wind becoming light this evening then increasing to southeast 10 to 15 Thursday morning. Wind increasing to southeast 20 Thursday afternoon and to southeast 30 Thursday evening.

Waves

Issued 06:00 AM NDT 21 April 2021
Today Tonight and Thursday. Outside the ice edge seas 2 to 3 metres except 3 to 4 over southeastern sections.

Extended Forecast

Issued 04:00 PM NDT 21 April 2021
Friday Wind southeast 35 to 45 knots.
Saturday Wind southeast 20 knots.
Sunday Wind southwest 15 knots.

Ice Forecast

Issued 10:00 AM EDT 21 April 2021 Today Tonight and Thursday 2 tenths first-year ice except 8 tenths first-year ice including a trace of old ice in the extreme northwestern section. 

[ Canadian Ice Service ]

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

Ice Forecasts

Issued 10:00 AM EDT 21 April 2021 Today Tonight and Thursday

Ice Edge

First ice edge estimated from Labrador near 5131N 5647W to
Newfoundland near 5122N 5638W. Sea ice east of the ice edge.

Second ice edge estimated from Newfoundland near 5000N 5552W to
5056N 5455W to 5433N 5235W to 5531N 5332W to 5632N 5601W to 5803N
5731W then northeastward. Sea ice west of the ice edge.

Ice Coverage

2 tenths first-year ice except 8 tenths first-year ice including a
trace of old ice in the extreme northwestern section.

 

Iceberg Bulletin

Issued 2:30 PM EDT 21 April 2021

Iceberg Limit

Iceberg limit at 0000 UTC 22 Apr estimated from Newfoundland near
4736N 5241W to 4805N 5135W to 5400N 5040W to 5500N 5100W to 6000N
5800W to 6050N 5315W to 5715N 4535W then eastwards.

Western iceberg limit at 0000 UTC 22 Apr estimated from Quebec near
5016N 6058W to Newfoundland near 4845N 5830W.

Iceberg Count

Unknown number of icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:00 PM NDT 21 April 2021 Tonight and Thursday At 4:00 a.m. NDT Thursday intensifying low 992 mb located over
New Brunswick.
By 4:00 p.m. NDT Thursday intensifying low 981 mb located over
the Gaspe Peninsula.

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

Marine Weather Statement

Issued 3:46 PM NDT 21 April 2021 An approaching low pressure system will stall over the Gaspé
Peninsula on Thursday night. Strong to gale force southeasterly winds
will sweep across southern waters late Thursday ahead of an intense
trough associated with this low.

Marine interests are advised that a gale warning is in effect for
South Labrador Coast.

Arctic - Eastern Arctic Area

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