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Southwestern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 10:00 AM NST 26 December 2024

Today Tonight and Friday.

Gale warning in effect.

Wind variable 15 knots except east 35 over northern sections today and northeast 35 over northwestern sections tonight. Wind variable 15 Friday.

Rain changing to showers this afternoon. Fog banks.

Waves

Issued 06:00 AM NST 26 December 2024
Today Tonight and Friday. Seas 3 to 5 metres subsiding to 2 to 3 near midnight except 3 to 4 over northwestern sections overnight.

Extended Forecast

Issued 03:00 AM NST 26 December 2024
Saturday Wind variable 10 to 15 knots becoming north 15 in the morning.
Sunday Wind northeast 15 to 20 knots.
Monday Wind northeast 15 knots.

Ice Forecast

Issued 10:00 AM EST 26 December 2024 Today Tonight and Friday Ice free.  

[ 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

Southwestern Grand Banks

Issued 10:00 AM EST 26 December 2024 Today Tonight and Friday

Ice Edge

Ice edge estimated from Newfoundland near 4926N 5423W to 5345N 5500W
to 5600N 5900W to 5911N 6218W to 6045N 5915W to 6200N 5838W then
northeastward. Sea ice west of the ice edge.

Ice Coverage

Ice free.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EST 26 December 2024 Today Tonight and Friday

Ice Edge

Ice edge estimated from Newfoundland near 4926N 5423W to 5345N 5500W
to 5600N 5900W to 5911N 6218W to 6045N 5915W to 6200N 5838W then
northeastward. Sea ice west of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Southwestern Grand Banks

Issued 1:30 PM EST 25 December 2024

Iceberg Limit

Iceberg limit at 0000 UTC 26 Dec estimated from the Labrador coast
near 5336N 5635W to 5345N 5330W to 5445N 5230W to 5930N 5815W to
6030N 5230W to 5930N 4950W then eastwards.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 1:30 PM EST 25 December 2024

Iceberg Limit

Iceberg limit at 0000 UTC 26 Dec estimated from the Labrador coast
near 5336N 5635W to 5345N 5330W to 5445N 5230W to 5930N 5815W to
6030N 5230W to 5930N 4950W then eastwards.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

Warnings (In effect)

Gale warning in effect

Southwestern Grand Banks

Issued 10:00 AM NST 26 December 2024

'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 10:00 AM NST 26 December 2024 Today Tonight and Friday At 10:00 a.m. NST today departing low 985 mb located east of
Greenland.

At 10:00 a.m. NST today trough located on a line northeast-southwest
over the southwestern Grand Banks.
By 3:00 a.m. NST Friday trough located on a line north-south over
the southwestern Grand Banks.

At 10:00 a.m. NST today ridge located on a line east-west over
Newfoundland.
By 8:00 p.m. NST tonight quasi-stationary ridge located on a line
east-west over Belle Isle Bank.

Marine Weather Statement

Issued 9:51 AM NST 26 December 2024 A trough of low pressure will remain nearly stationary over the
Southwestern Grand Banks today. Strong to gale force east to
southeasterlies are expected east of the trough, with strong to gale
force northeasterlies to its north and west.

Marine interests are advised that gale warnings are in effect for
South Coast, East Coast - Cape St. Francis and south, and the Grand
Banks.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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