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Northern Grand Banks

Forecast

Marine Forecast

Issued 08:00 PM NST 04 December 2021

Tonight and Sunday.

Gale warning in effect.

Wind west 35 knots diminishing to west 15 to 20 Sunday morning and to light Sunday afternoon.

Flurries or showers.

Waves

Issued 06:00 PM NST 04 December 2021
Tonight and Sunday. Seas 4 to 6 metres subsiding to 3 to 4 Sunday afternoon.

Extended Forecast

Issued 03:30 PM NST 04 December 2021
Monday Wind west 15 knots veering to northwest 20 in the morning then diminishing to variable 10 to 15 late in the day.
Tuesday Wind south 25 to 35 knots veering to southwest 45.
Wednesday Wind west 25 knots.

Ice Forecast

Issued 10:00 AM EST 4 December 2021 Today Tonight and Sunday 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
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Ice Conditions

Ice Forecasts

Northern Grand Banks

Issued 10:00 AM EST 4 December 2021 Today Tonight and Sunday

Ice Edge

First ice edge estimated from Labrador near 5345N 5642W to 5414N
5714W to Labrador near 5422N 5749W. Sea ice west of the ice edge.

Second ice edge estimated from Labrador near 5452N 5812W to 5611N
6031W to 5718N 6100W to 5954N 6343W to Labrador near 6014N 6422W.
Sea ice west of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

Ice Forecasts

Flemish

Issued 10:00 AM EST 4 December 2021 Today Tonight and Sunday

Ice Edge

First ice edge estimated from Labrador near 5345N 5642W to 5414N
5714W to Labrador near 5422N 5749W. Sea ice west of the ice edge.

Second ice edge estimated from Labrador near 5452N 5812W to 5611N
6031W to 5718N 6100W to 5954N 6343W to Labrador near 6014N 6422W.
Sea ice west of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Northern Grand Banks

Issued 1:30 PM EST 4 December 2021

Iceberg Limit

Iceberg limit at 0000 UTC 5 Dec estimated from Newfoundland near
5106N 5546W to 5130N 5430W to 5430N 5000W to 5545N 5000W to 5745N
5715W to 6100N 5940W to 6205N 5355W to 5910N 4710W then eastwards.

Western iceberg limit at 0000 UTC 5 Dec estimated from the Labrador
coast near 5128N 5651W to Newfoundland near 5120N 5639W.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Flemish

Issued 1:30 PM EST 4 December 2021

Iceberg Limit

Iceberg limit at 0000 UTC 5 Dec estimated from Newfoundland near
5106N 5546W to 5130N 5430W to 5430N 5000W to 5545N 5000W to 5745N
5715W to 6100N 5940W to 6205N 5355W to 5910N 4710W then eastwards.

Western iceberg limit at 0000 UTC 5 Dec estimated from the Labrador
coast near 5128N 5651W to Newfoundland near 5120N 5639W.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

Warnings (In effect)

Gale warning in effect

Northern Grand Banks

Issued 8:00 PM NST 04 December 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 NST 4 December 2021 Tonight and Sunday At 8:00 p.m. NST tonight quasi-stationary low 948 mb located north
of Labrador Sea.

At 8:00 p.m. NST tonight ridge located over the Maritimes.
By 3:30 p.m. NST Sunday weakening ridge located northeast of
Newfoundland.

At 3:00 a.m. NST Sunday approaching low 1016 mb located south of
Nova Scotia.

Marine Weather Statement

Issued 7:55 PM NST 4 December 2021 An intense low pressure system north of the Labrador Sea will
continue moving away on Sunday. Gale force westerlies in the wake of
the low will diminish on Sunday as the low departs to the north.

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

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

Atlantic - Newfoundland Area

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