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Northern Grand Banks

Forecast

Marine Forecast

Issued 08:00 PM NDT 11 April 2021

Tonight and Monday.

Gale warning in effect.

Wind variable 10 to 15 knots except east 25 over northeastern sections. Wind becoming east 25 to 35 Monday afternoon.

Rain and fog banks.

Waves

Issued 06:00 PM NDT 11 April 2021
Tonight and Monday. Seas 3 to 4 metres except 2 to 3 over southwestern sections Monday.

Extended Forecast

Issued 03:30 PM NDT 11 April 2021
Tuesday Wind northeast 35 to 45 knots diminishing to northeast 25 to 35 late in the day.
Wednesday Wind northeast 25 to 35 knots.
Thursday Wind northeast 25 knots.

Ice Forecast

Issued 10:00 AM EDT 11 April 2021 Today Tonight and Monday 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 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

Northern Grand Banks

Issued 10:00 AM EDT 11 April 2021 Today Tonight and Monday

Ice Edge

Ice edge estimated from Newfoundland near 4933N 5430W to 5153N 5230W
to 5457N 5112W to 5538N 5259W to 5619N 5637W to 5803N 5751W then
northeastward. Sea ice west of the ice edge.

Ice Coverage

Bergy water.

Ice Forecasts

Flemish

Issued 10:00 AM EDT 11 April 2021 Today Tonight and Monday

Ice Edge

Ice edge estimated from Newfoundland near 4933N 5430W to 5153N 5230W
to 5457N 5112W to 5538N 5259W to 5619N 5637W to 5803N 5751W then
northeastward. Sea ice west of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Northern Grand Banks

Issued 2:30 PM EDT 11 April 2021

Iceberg Limit

Iceberg limit at 0000 UTC 12 Apr estimated from Newfoundland near
4735N 5243W to 4740N 5045W to 5120N 4835W to 5500N 5100W to 6000N
5830W to 6030N 5150W then eastwards.

Western iceberg limit at 0000 UTC 12 Apr estimated from the Labrador
coast near 5126N 5701W to Newfoundland near 5102N 5654W.

Iceberg Count

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

Iceberg Bulletin

Flemish

Issued 2:30 PM EDT 11 April 2021

Iceberg Limit

Iceberg limit at 0000 UTC 12 Apr estimated from Newfoundland near
4735N 5243W to 4740N 5045W to 5120N 4835W to 5500N 5100W to 6000N
5830W to 6030N 5150W then eastwards.

Western iceberg limit at 0000 UTC 12 Apr estimated from the Labrador
coast near 5126N 5701W to Newfoundland near 5102N 5654W.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

Warnings (In effect)

Gale warning in effect

Northern Grand Banks

Issued 8:00 PM NDT 11 April 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 8:00 PM NDT 11 April 2021 Tonight and Monday At 8:00 p.m. NDT tonight low 999 mb located east of Cape Breton
Island.
By 8:00 p.m. NDT Monday low 996 mb located south of the Grand Banks.

At 8:00 p.m. NDT tonight quasi-stationary ridge located over
northern Labrador Sea.

Marine Weather Statement

Issued 7:40 PM NDT 11 April 2021 A low pressure system east of Cape Breton Island will slowly drift
south of the Grand Banks on Monday. Meanwhile, a ridge of high
pressure will remain nearly stationary over the Labrador Sea. Strong
to gale force east to northeasterly winds will persist over most
waters between the interaction of these two features.

Marine interests are advised that gale warnings are in effect for all
waters except the South Coast, East Coast Cape St. Francis and south,
Belle Isle Bank, and the Southern Grand Banks.

Atlantic - Newfoundland Area

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