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Northern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 10:00 AM NST 04 December 2024

Today Tonight and Thursday.

Wind northwest 15 knots becoming variable 10 to 15 this afternoon then increasing to south 25 Thursday evening.

Showers or flurries ending Thursday morning.

Waves

Issued 06:00 AM NST 04 December 2024
Today Tonight and Thursday. Seas 1 to 2 metres building to 2 to 3 this morning then subsiding to 1 to 2 Thursday afternoon.

Extended Forecast

Issued 03:00 AM NST 04 December 2024
Friday Wind south 35 to 45 knots increasing to south 55 in the morning then diminishing to southwest 25 to 35 late in the day.
Saturday Wind southwest 25 knots diminishing to variable 10 to 15.
Sunday Wind west 15 to 20 knots.

Ice Forecast

Issued 10:00 AM EST 4 December 2024 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 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
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Ice Conditions

Ice Forecasts

Northern Grand Banks

Issued 10:00 AM EST 4 December 2024 Today Tonight and Thursday

Ice Edge

Ice edge estimated from Labrador near 5335N 5606W to 5436N 5704W to
5552N 6004W to 5759N 6127W to Labrador near 6014N 6422W. Sea ice
west of the ice edge.

Ice Coverage

Ice free.

Ice Forecasts

Flemish

Issued 10:00 AM EST 4 December 2024 Today Tonight and Thursday

Ice Edge

Ice edge estimated from Labrador near 5335N 5606W to 5436N 5704W to
5552N 6004W to 5759N 6127W 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 3 December 2024

Iceberg Limit

Iceberg limit at 0000 UTC 4 Dec estimated from the Labrador coast
near 5400N 5720W to 5345N 5345W to 5500N 5230W to 5900N 5800W to
5945N 5230W to 5825N 4630W then eastwards.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Flemish

Issued 1:30 PM EST 3 December 2024

Iceberg Limit

Iceberg limit at 0000 UTC 4 Dec estimated from the Labrador coast
near 5400N 5720W to 5345N 5345W to 5500N 5230W to 5900N 5800W to
5945N 5230W to 5825N 4630W then eastwards.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM NST 4 December 2024 Today Tonight and Thursday At 10:00 a.m. NST today trough located southeast of the Grand Banks.
By 3:30 p.m. NST today departing trough located east of the Marine
District.

At 4:00 p.m. NST today low 993 mb located over Ontario.
By 4:00 p.m. NST Thursday low 993 mb located over the Maritimes.

At 10:00 a.m. NST today ridge located on a line north-south over
New Brunswick.
By 10:00 a.m. NST Thursday ridge located on a line
northeast-southwest over Newfoundland.

Marine Weather Statement

Issued 9:48 AM NST 4 December 2024 An intensifying low pressure system will approach Newfoundland from
the west on Thursday and track north through the Gulf of St. Lawrence
Thursday night. Gale to storm force southeasterlies ahead of the low
will develop over southwestern waters as it approaches.

Marine interests are advised that a storm warning is in effect for
Southwest Coast. Gale warnings are in effect for Gulf waters, South
Coast, and Southwestern Grand Banks.

Atlantic - Newfoundland Area

Another Region

Marine Weather for Canada

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