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Southwestern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 10:00 AM NDT 23 June 2021

Today Tonight and Thursday.

Wind southwest 15 knots veering to northwest 15 Thursday morning.

Scattered showers and fog ending Thursday morning.

Waves

Issued 06:00 AM NDT 23 June 2021
Today Tonight and Thursday. Seas 2 to 3 metres.

Extended Forecast

Issued 03:00 AM NDT 23 June 2021
Friday Wind variable 10 to 15 knots.
Saturday Wind variable 10 to 15 knots.
Sunday Wind variable 10 to 15 knots.

Ice Forecast

Issued 10:00 AM EDT 23 June 2021 Today Tonight and Thursday Forecasts available to mariners upon request.  

[ 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 EDT 23 June 2021 Today Tonight and Thursday

Ice Edge

Ice edge estimated from Labrador near 6019N 6425W to 6045N 6247W
then northeastward. Sea ice north of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EDT 23 June 2021 Today Tonight and Thursday

Ice Edge

Ice edge estimated from Labrador near 6019N 6425W to 6045N 6247W
then northeastward. Sea ice north of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Southwestern Grand Banks

Issued 2:30 PM EDT 22 June 2021

Iceberg Limit

Iceberg limit at 0000 UTC 23 Jun estimated from Newfoundland near
5000N 5555W to 5005N 5400W to 5200N 5250W to 5445N 5135W to 5600N
5200W to 5900N 5800W to 6130N 5930W to 6010N 5440W to 5750N 4720W
then eastwards.

Western iceberg limit at 0000 UTC 23 Jun estimated from Quebec near
5110N 5838W to Newfoundland near 5029N 5727W.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 2:30 PM EDT 22 June 2021

Iceberg Limit

Iceberg limit at 0000 UTC 23 Jun estimated from Newfoundland near
5000N 5555W to 5005N 5400W to 5200N 5250W to 5445N 5135W to 5600N
5200W to 5900N 5800W to 6130N 5930W to 6010N 5440W to 5750N 4720W
then eastwards.

Western iceberg limit at 0000 UTC 23 Jun estimated from Quebec near
5110N 5838W to Newfoundland near 5029N 5727W.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM NDT 23 June 2021 Today Tonight and Thursday At 10:00 a.m. NDT today trough located over the Southwest Coast
of Newfoundland.
By 8:00 p.m. NDT tonight merging trough located over the Northeast
Coast of Newfoundland.

At 10:00 a.m. NDT today low 1004 mb located over eastern Anticosti
Island.
By 10:00 a.m. NDT Thursday low 1007 mb located northeast of the
Marine District.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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