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South Labrador Coast - southern half

Forecast

Marine Forecast

Issued 09:30 PM NST 19 January 2021

Tonight and Wednesday.

Gale warning in effect.

Wind northwest 25 knots increasing to northwest 35 to 45 late overnight then diminishing to northeast 25 Wednesday afternoon.

Snow. Visibility 1 mile or less in snow.

Freezing spray warning in effect.

Over open water freezing spray beginning overnight and ending Wednesday afternoon.

Temperatures zero falling to minus 5 Wednesday morning then rising to zero Wednesday afternoon.

Waves

Issued 06:00 PM NST 19 January 2021
Tonight and Wednesday. Outside the ice edge seas 1 to 2 metres building to 2 to 3 near midnight and to 3 to 5 Wednesday morning. Seas building to 5 to 7 Wednesday evening.

Extended Forecast

Issued 04:00 PM NST 19 January 2021
Thursday Wind south 15 to 20 knots diminishing to variable 10 to 15 in the morning.
Friday Wind northwest 25 knots veering to northeast 25.
Saturday Wind northeast 25 to 35 knots.

Ice Forecast

Issued 10:00 AM EST 19 January 2021 Today Tonight and Wednesday 6 tenths grey ice including a trace of grey-white ice. 

[ 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 Bonavista Burgeo Cape Race Corner Brook Daniel's Harbour Englee Ferolle Point La Scie Port aux Basques Rocky Harbour 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 EST 19 January 2021 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from Newfoundland near 5105N 5545W to 5220N 5340W
to 5500N 5445W to 5800N 5730W then northeastward. Sea ice west of
the ice edge.

Ice Coverage

6 tenths grey ice including a trace of grey-white ice.

 

Iceberg Bulletin

Issued 2:30 PM EST 19 January 2021

Iceberg Limit

Iceberg limit at 0000 UTC 20 Jan estimated from Newfoundland near
5105N 5545W to 5115N 5345W to 5700N 5330W to 5935N 5620W to 6430N
5530W to 6000N 5100W to 5640N 4725W then eastwards.

Western iceberg limit at 0000 UTC 20 Jan estimated from the Labrador
coast near 5139N 5635W to Newfoundland near 5125N 5623W.

Iceberg Count

Less than 10 icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

South Labrador Coast

Issued 9:30 PM NST 19 January 2021

'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.

Freezing spray warning in effect

South Labrador Coast

Issued 9:30 PM NST 19 January 2021

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 9:30 PM NST 19 January 2021 Tonight and Wednesday At 9:30 p.m. NST tonight trough located on a line
northwest-southeast over the Northwest Labrador Sea.
By 9:30 p.m. NST Wednesday trough located on a line north-south
over the North Labrador Coast.

At 9:30 p.m. NST tonight low 972 mb located over the northern
Grand Banks.
By 9:30 p.m. NST Wednesday low 975 mb located over the South
Labrador Coast.

Marine Weather Statement

Issued 9:24 PM NST 19 January 2021 A trough of low pressure over the Northwest Labrador Sea will remain
nearly stationary today before moving slowly westwards towards the
Labrador coast Wednesday as a low pressure system approaches from the
south. Gale to storm force east to southeasterlies are forecast to
the east of this trough, while strong to gale force northwesterlies
will develop to its west on Wednesday.

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.

Marine interests are also advised that freezing spray warnings are in
effect for South Labrador Coast, Mid Labrador Coast, South Labrador
Sea, and Northwest Labrador Sea - southwestern half.

Atlantic - Newfoundland Area

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