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South Labrador Coast

Warnings

Forecast

Marine Forecast

Issued 09:30 PM NDT 20 March 2023

Tonight and Tuesday.

Gale warning in effect.

Wind north 35 knots diminishing to northwest 25 Tuesday morning.

Snow changing to flurries Tuesday morning. Visibility 1 mile or less in snow.

Temperatures zero falling to minus 8 to minus 2 Tuesday afternoon.

Waves

Issued 06:00 PM NDT 20 March 2023
Tonight and Tuesday. Outside the ice edge seas 3 to 5 metres building to 5 to 7 late overnight then subsiding to 3 to 5 Tuesday morning.

Extended Forecast

Issued 04:00 PM NDT 20 March 2023
Wednesday Wind northwest 20 knots.
Thursday Wind northwest 25 knots.
Friday Wind variable 10 to 15 knots increasing to east 20.

Ice Forecast

Issued 10:00 AM EDT 20 March 2023 Today Tonight and Tuesday Ice pressure warning in effect. 3 tenths first-year ice including a trace of old ice except 9 plus tenths first-year ice including a trace of old ice along the coast. Strong ice pressure in the pack ice developing this afternoon easing Tuesday morning. 

[ 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
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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

Ice pressure warning in effect.

3 tenths first-year ice including a trace of old ice except 9 plus
tenths first-year ice including a trace of old ice along the coast.
Strong ice pressure in the pack ice developing this afternoon easing
Tuesday morning.

 

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

26 to 50 icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

South Labrador Coast

Issued 9:30 PM NDT 20 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.

Ice pressure warning in effect

South Labrador Coast

Issued 10:00 AM EDT 20 March 2023

Navigators in this marine area should be on the lookout for hazardous ice conditions and take necessary safety precautions. Please refer to the latest ice forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio stations.

Synopsis

Technical Marine Synopsis

Issued 9:30 PM NDT 20 March 2023 Tonight and Tuesday At 9:30 p.m. NDT tonight low 975 mb located over Belle Isle Bank.
By 4:00 p.m. NDT Tuesday departing low 975 mb located southeast
of the Marine District.

Marine Weather Statement

Issued 9:16 PM NDT 20 March 2023 An intense low pressure system over Belle Isle Bank will slowly track
eastward away from the marine district by late Tuesday. Gale to storm
force northeasterly to northwesterly winds will diminish to strong
northwesterlies as the low departs.

Marine interests are advised that a storm warning is in effect for
East Labrador Sea. Gale warnings are in effect for all remaining
waters except Lake Melville.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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