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South Labrador Sea

Forecast

Marine Forecast

Issued 04:00 AM NDT 20 April 2021

Today Tonight and Wednesday.

Wind northeast 25 knots except northeast 15 over northwestern sections today tonight and Wednesday.

Showers over southeastern sections today and Wednesday.

Temperatures minus 1 to plus 3.

Waves

Issued 06:00 PM NDT 19 April 2021

South Labrador Sea - northwestern half

Tonight and Tuesday. Outside the ice edge seas 1 to 2 metres building to 2 to 3 Tuesday morning and to 3 to 4 Tuesday afternoon.

South Labrador Sea - southeastern half

Tonight and Tuesday. Outside the ice edge seas 2 to 3 metres building to 3 to 4 near midnight and to 4 to 6 late overnight.

Extended Forecast

Issued 04:00 AM NDT 20 April 2021
Thursday Wind northeast 20 knots diminishing to variable 15 in the afternoon.
Friday Wind southeast 25 knots increasing to southeast 35.
Saturday Wind southeast 20 knots.

Ice Forecast

Issued 10:00 AM EDT 19 April 2021 Today Tonight and Tuesday 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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Weather Conditions

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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 19 April 2021 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Newfoundland near 5000N 5531W to 5440N 5233W
to 5546N 5325W to 5621N 5607W 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 19 April 2021

Iceberg Limit

Iceberg limit at 0000 UTC 20 Apr estimated from Newfoundland near
4736N 5241W to 4805N 5135W to 5400N 5040W to 5500N 5100W to 6000N
5800W to 6050N 5315W then eastwards.

Western iceberg limit at 0000 UTC 20 Apr estimated from Quebec near
5016N 6030W to Newfoundland near 4901N 5821W.

Iceberg Count

Unknown number of icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:00 AM NDT 20 April 2021 Today Tonight and Wednesday At 4:00 a.m. NDT today low 981 mb located east of Funk Island Bank.
By 9:30 p.m. NDT tonight quasi-stationary low 989 mb located east
of Funk Island Bank.

At 4:00 a.m. NDT today departing trough located on a line
north-south over the East Labrador Sea.

At 4:00 a.m. NDT today ridge located on a line north-south over
the Torngat Mountains.
By 9:30 p.m. NDT tonight quasi-stationary ridge located on a line
north-south over the Northwest Labrador Sea.

Marine Weather Statement

Issued 3:48 AM NDT 20 April 2021 A low pressure system located over Funk Island Bank will track
southeastward across the Northern Grand Banks later today. Strong to
gale force north to northeasterlies over southern waters will
continue this morning before gradually diminishing tonight.

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

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