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South Labrador Sea

Warnings

Forecast

Marine Forecast

Issued 04:00 AM NDT 21 March 2023

Today Tonight and Wednesday.

Gale warning in effect.

Wind north 35 knots diminishing to northwest 25 this morning and to northwest 15 to 20 this evening. Wind veering to northeast 15 late overnight. Wind northeast 15 Wednesday.

Showers or flurries becoming flurries this morning.

Temperatures minus 2 to plus 1.

Waves

Issued 06:00 AM NDT 21 March 2023
Today Tonight and Wednesday. Outside the ice edge seas 5 to 7 metres subsiding to 3 to 5 this afternoon.

Extended Forecast

Issued 04:00 AM NDT 21 March 2023
Thursday Wind north 15 to 20 knots.
Friday Wind variable 10 to 15 knots.
Saturday Wind northeast 15 knots.

Ice Forecast

Issued 10:00 AM EDT 20 March 2023 Today Tonight and Tuesday Bergy water except 8 tenths first-year ice including a trace of old ice in the extreme western section. 

[ Canadian Ice Service ]

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Map of Atlantic - Newfoundland marine weather areas Banquereau - 44139 East Chedabucto Bay - 44488 West Chedabucto Bay - 44489 Blanc-Sablon Airport Cap Whittle Chevery Natashquan Airport Heath Point Îles de la Madeleine Airport Miscou Island Eskasoni (First Nations) Grand Étang Ingonish Beach North Mountain St.Paul Island J.A. Douglas McCurdy Sydney Airport Charlottetown Airport East Point North Cape Argentia Berry Hill Bonavista Burgeo Cape Race Corner Brook Daniel's Harbour Englee Ferolle Point La Scie Port aux Basques Sagona Island St. Anthony Airport St. John's Int'l Airport St. Lawrence Stephenville Airport Twillingate Winterland Branch Hill Wreckhouse Grates Cove Pool's Island Marticot Island Long Pond Cartwright Airport Mary's Harbour
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 20 March 2023 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Newfoundland near 4647N 5257W to 4645N 5226W
to 4838N 5055W to 4957N 5140W to 5035N 5420W to 5437N 5305W to 5803N
5815W then northeastward. Sea ice north then west of the ice edge.

Ice Coverage

Bergy water except 8 tenths first-year ice including a trace of old
ice in the extreme western section.

 

Iceberg Bulletin

Issued 4:12 PM EDT 20 March 2023

Iceberg Limit

Iceberg limit at 0000 UTC 21 Mar estimated from Newfoundland near
4655N 5555W to 4600N 5525W to 4515N 5000W to 4535N 4610W to 4700N
4500W to 4845N 4525W to 5835N 5540W to 6005N 5015W to 5900N 4815W to
5820N 4520W then eastwards.

Western iceberg limit at 0000 UTC 21 Mar estimated from Quebec near
5027N 5948W to Newfoundland near 4936N 5753W.

Iceberg Count

Unknown number of icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

South Labrador Sea

Issued 04:00 AM NDT 21 March 2023

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 4:00 AM NDT 21 March 2023 Today Tonight and Wednesday At 4:00 a.m. NDT today departing low 982 mb located southeast of
Belle Isle Bank.

At 4:00 a.m. NDT today quasi-stationary trough located off
Greenland.

Marine Weather Statement

Issued 4:09 AM NDT 21 March 2023 An intense low pressure system just southeast of Belle Isle Bank will
continue to track eastward away from the marine district today.
Gale force northerly to northwesterly winds will diminish to strong
northwesterlies as the low departs.

Marine interests are advised that gale warnings are in effect for the
Labrador coast and South Labrador Sea.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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