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South Labrador Sea - southeastern half

Forecast

Marine Forecast

Issued 04:00 AM NST 21 January 2025

Today Tonight and Wednesday.

Storm warning in effect.

Wind northwest 60 knots diminishing to west 35 near noon. Wind west 25 to 35 tonight and Wednesday.

Rain changing to snow early this morning then to flurries this afternoon. Visibility 1 mile or less in snow.

Freezing spray warning in effect.

Freezing spray.

Temperatures plus 2 falling to minus 14 to minus 6 this evening.

Waves

Issued 06:00 AM NST 21 January 2025
Today Tonight and Wednesday. Seas 7 to 10 metres subsiding to 5 to 7 early this evening and to 3 to 5 Wednesday morning.

Extended Forecast

Issued 04:00 AM NST 21 January 2025
Thursday Wind west 25 to 35 knots.
Friday Wind west 25 to 35 knots.
Saturday Wind northwest 25 to 35 knots.

Ice Forecast

Issued 10:00 AM EST 20 January 2025 Today Tonight and Tuesday Bergy water. 

[ Canadian Ice Service ]

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Weather Conditions

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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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Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 20 January 2025 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from Newfoundland near 4749N 5247W to 4915N 5245W
to 5030N 5500W to 5400N 5500W to 5824N 6109W to 5937N 5850W to 6200N
5851W. Sea ice west of the ice edge.

Ice Coverage

Bergy water.

 

Iceberg Bulletin

Issued 1:30 PM EST 20 January 2025

Iceberg Limit

Iceberg limit at 0000 UTC 21 Jan estimated from the Labrador coast
near 5457N 5900W to 5530N 5615W to 5630N 5615W to 5910N 5900W to
6050N 5420W to 5840N 4955W then eastwards.

Iceberg Count

No confirmed icebergs except less than 10 icebergs west of the
iceberg limit.
Warnings

Warnings (In effect)

Storm warning in effect

South Labrador Sea - southeastern half

Issued 04:00 AM NST 21 January 2025

'Storm' force winds of 48 to 63 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Freezing spray warning in effect

South Labrador Sea - southeastern half

Issued 04:00 AM NST 21 January 2025

Moderate or severe freezing spray is occurring or expected to occur in this marine area. 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 NST 21 January 2025 Today Tonight and Wednesday At 4:00 a.m. NST today deepening low 964 mb located over the South
Labrador Sea.
By 4:00 a.m. NST Wednesday low 960 mb located north of Labrador Sea.

At 4:00 a.m. NST today trough from 964 mb low located on a line
north-south over Labrador Sea.
By 9:30 a.m. NST today departing trough from 961 mb low located
on a line northwest-southeast over the East Labrador Sea.

Marine Weather Statement

Issued 3:38 AM NST 21 January 2025 A deepening low pressure system over South Labrador Sea will track
northward to lie north of Labrador Sea this evening. Storm force
southeasterlies are expected east of the low while gale to storm
force northwesterlies to westerlies are expected to its west and
south.

Marine interests are advised that storm warnings are in effect for
South Labrador Coast, Mid Labrador Coast - Hopedale and south, and
the Labrador Sea. Gale warnings are in effect for Mid Labrador Coast
- north of Hopedale and North Labrador Coast.

Marine interests are also advised that freezing spray warnings are in
effect for all areas with open water.

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