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Southwestern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 03:00 AM NST 04 March 2021

Today Tonight and Friday.

Gale warning in effect.

Wind southwest 25 to 35 knots becoming southwest 25 this morning then diminishing to variable 10 to 15 this evening. Wind increasing to southeast 25 near noon Friday then diminishing to variable 10 to 15 Friday evening.

Showers or flurries. Fog patches forming this afternoon and dissipating Friday afternoon. Visibility as low as 1 mile in precipitation and 1 mile or less in fog patches.

Waves

Issued 06:00 AM NST 04 March 2021
Today Tonight and Friday. Seas 4 to 6 metres subsiding to 3 to 4 this evening.

Extended Forecast

Issued 03:00 AM NST 04 March 2021
Saturday Wind variable 10 to 15 knots.
Sunday Wind southwest 20 knots diminishing to variable 10 to 15.
Monday Wind northeast 25 to 35 knots.

Ice Forecast

Issued 10:00 AM EST 3 March 2021 Today Tonight and Thursday Ice free.  

[ 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
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Southwestern Grand Banks

Issued 10:00 AM EST 3 March 2021 Today Tonight and Thursday

Ice Edge

Ice edge estimated from Newfoundland near 4839N 5303W to 4912N 5250W
to 5007N 5418W to 5125N 5306W to 5421N 5241W to 5802N 5825W 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 3 March 2021 Today Tonight and Thursday

Ice Edge

Ice edge estimated from Newfoundland near 4839N 5303W to 4912N 5250W
to 5007N 5418W to 5125N 5306W to 5421N 5241W to 5802N 5825W then
northeastward. Sea ice west of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Southwestern Grand Banks

Issued 2:59 PM EST 3 March 2021

Iceberg Limit

Iceberg limit at 0000 UTC 4 Mar estimated from Newfoundland near
4914N 5332W to 5100N 4930W to 5500N 5130W to 6010N 5700W to 6020N
5550W to 5745N 5225W to 5700N 4520W then eastwards.

Western iceberg limit at 0000 UTC 4 Mar estimated from the Labrador
coast near 5135N 5644W to Newfoundland near 5121N 5633W.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 2:59 PM EST 3 March 2021

Iceberg Limit

Iceberg limit at 0000 UTC 4 Mar estimated from Newfoundland near
4914N 5332W to 5100N 4930W to 5500N 5130W to 6010N 5700W to 6020N
5550W to 5745N 5225W to 5700N 4520W then eastwards.

Western iceberg limit at 0000 UTC 4 Mar estimated from the Labrador
coast near 5135N 5644W to Newfoundland near 5121N 5633W.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

Warnings (In effect)

Gale warning in effect

Southwestern Grand Banks

Issued 03:00 AM NST 04 March 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.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM NST 4 March 2021 Today Tonight and Friday At 3:00 a.m. NST today quasi-stationary low 970 mb located south
of Lake Melville.

Marine Weather Statement

Issued 2:53 AM NST 4 March 2021 Strong to gale force south to southwesterlies over most of the
district will gradually diminish today through Friday as a stationary
low pressure system south of Lake Melville slowly weakens.

Marine interests are advised that gale warnings are in effect for all
waters except Southeastern Grand Banks.

Marine interests are also advised that freezing spray warnings are in
effect for Strait of Belle Isle, Gulf waters, South Coast, East
Coast, Northeast Coast, and Belle Isle Bank.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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Need to travel Alberta Highway 93?

Go prepared with Highway 93 forecasts. Highway regions are available in the Alberta text forecast bulletin between Lake Louise and Jasper. (Photo by: Natalie Anderson)

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