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South Labrador Coast

Warnings

Forecast

Marine Forecast

Issued 09:30 PM NDT 11 March 2025

Tonight and Wednesday.

Wind northwest 20 knots diminishing to light late overnight then increasing to south 15 to 20 Wednesday morning. Wind increasing to south 25 Wednesday afternoon.

Snow Wednesday late in the day. Visibility 1 mile or less in snow.

Risk of freezing spray late this evening overnight and Wednesday.

Temperatures minus 12 rising to minus 2 Wednesday evening.

Waves

Issued 06:00 PM NDT 11 March 2025
Tonight and Wednesday. Mainly ice covered.

Extended Forecast

Issued 04:00 PM NDT 11 March 2025
Thursday Wind west 25 knots diminishing to variable 10 to 15 late in the day.
Friday Wind south 25 knots becoming northwest 25.
Saturday Wind northwest 25 knots.

Ice Forecast

Issued 10:00 AM EDT 11 March 2025 Today Tonight and Wednesday 8 tenths grey-white ice including 2 tenths first-year ice except 9 tenths first-year ice including a trace of old ice in the extreme northeastern section. Consolidated first-year ice along parts of the coast. 

[ 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:
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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 11 March 2025 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from Newfoundland near 4652N 5523W to 4610N 5231W
to 5400N 4929W to 5800N 5730W to 6116N 5852W to 6200N 5815W then
northeastward. Sea ice west of the ice edge.

Ice Coverage

8 tenths grey-white ice including 2 tenths first-year ice except 9
tenths first-year ice including a trace of old ice in the extreme
northeastern section. Consolidated first-year ice along parts of the
coast.

 

Iceberg Bulletin

Issued 2:41 PM EDT 11 March 2025

Iceberg Limit

Iceberg limit at 0000 UTC 12 Mar estimated from Newfoundland near
4700N 5315W to 4825N 4710W to 5025N 4505W to 5335N 4745W to 5900N
5620W to 6020N 5530W then eastwards.

Western iceberg limit at 0000 UTC 12 Mar estimated from Quebec near
5030N 6015W to Newfoundland near 4850N 5755W.

Iceberg Count

10 to 25 icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 9:30 PM NDT 11 March 2025 Tonight and Wednesday At 9:30 p.m. NDT tonight quasi-stationary trough located on a line
northwest-southeast over central Labrador Sea.

At 9:30 p.m. NDT tonight ridge located over the coast of Labrador.
By 9:30 a.m. NDT Wednesday dissipating ridge located off Labrador
Coast.

At 9:30 p.m. NDT tonight trough located over western Labrador.
By 9:30 p.m. NDT Wednesday low 993 mb located over the South
Labrador Coast.

Marine Weather Statement

Issued 9:21 PM NDT 11 March 2025 A trough of low pressure over the Central Labrador Sea will remain
nearly stationary tonight before gradually weakening on Wednesday.
Gale to storm force southeasterlies to the east of the trough will
persist through the forecast period, while strong to gale force
northwesterlies to its west will diminish on Wednesday as the trough
weakens.

Marine interests are advised that a storm warning is in effect for
East Labrador Sea. A gale warning is in effect for South Labrador
Sea.

Marine interests are also advised that freezing spray warnings are in
effect for South Labrador Sea and Northwest Labrador Sea.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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