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Northern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 03:30 PM NST 08 December 2025

Tonight and Tuesday.

Storm warning in effect.

Wind west 10 to 15 knots increasing to south 25 early this evening and to south 35 to 45 late this evening. Wind increasing to southwest 50 to 60 after midnight then veering to northwest 50 to 60 late overnight. Wind diminishing to west 35 to 45 Tuesday morning.

Snow or rain becoming rain and fog patches near midnight then flurries Tuesday morning. Visibility as low as 1 mile in precipitation and 1 mile or less in fog patches.

Freezing spray warning in effect.

Freezing spray over northwestern sections Tuesday morning and afternoon.

Temperatures plus 2 falling to minus 5 to zero Tuesday morning.

Waves

Issued 06:00 AM NST 08 December 2025
Today Tonight and Tuesday. Seas 5 to 7 metres subsiding to 3 to 5 this morning then building to 6 to 8 late overnight. Seas subsiding to 4 to 6 Tuesday evening.

Extended Forecast

Issued 03:30 PM NST 08 December 2025
Wednesday Wind west 35 knots diminishing to southwest 25 late in the day.
Thursday Wind southwest 25 to 35 knots backing to south 35 to 45.
Friday Wind south 40 to 50 knots becoming southwest 35 to 45.

Ice Forecast

Issued 10:00 AM EST 8 December 2025 Today Tonight and Tuesday Ice free.  

[ Canadian Ice Service ]

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Map of Atlantic - Newfoundland marine weather areas Eskasoni (First Nations) Heath Point Bonavista Wreckhouse St.Paul Island Winterland Branch Hill Twillingate Stephenville Airport Burgeo St. Lawrence St. John's Int'l Airport St. Anthony Airport Grates Cove Cape Race Grand Étang Sagona Island North Mountain Port aux Basques Ingonish Beach La Scie Ferolle Point Englee Daniel's Harbour Corner Brook Cartwright Airport East Point West Chedabucto Bay – 44489 Blanc-Sablon Airport East Chedabucto Bay – 44488 Cap Whittle Chevery Banquereau - 44139 Charlottetown Airport Mary's Harbour North Cape Natashquan Airport Argentia J.A. Douglas McCurdy Sydney Airport Berry Hill Long Pond Îles de la Madeleine Airport Miscou Island Marticot Island Pool's Island
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Northern Grand Banks

Issued 10:00 AM EST 8 December 2025 Today Tonight and Tuesday

Ice Edge

First ice edge estimated from Newfoundland near 4958N 5542W to 5015N
5605W to 5141N 5511W to 5142N 5511W to 5147N 5545W to Newfoundland
near 5137N 5557W. Sea ice west then south of the ice edge.

Second ice edge estimated from Labrador near 5251N 5548W to 5321N
5529W to 5445N 5700W to 5547N 5953W to 5646N 6052W to 5928N 6239W to
Labrador near 6018N 6424W. Sea ice west of the ice edge.

Ice Coverage

Ice free.

Ice Forecasts

Flemish

Issued 10:00 AM EST 8 December 2025 Today Tonight and Tuesday

Ice Edge

First ice edge estimated from Newfoundland near 4958N 5542W to 5015N
5605W to 5141N 5511W to 5142N 5511W to 5147N 5545W to Newfoundland
near 5137N 5557W. Sea ice west then south of the ice edge.

Second ice edge estimated from Labrador near 5251N 5548W to 5321N
5529W to 5445N 5700W to 5547N 5953W to 5646N 6052W to 5928N 6239W to
Labrador near 6018N 6424W. 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 8 December 2025

Iceberg Limit

Iceberg limit at 0000 UTC 9 Dec estimated from Newfoundland near
4800N 5300W to 4800N 5200W to 4830N 5100W to 5300N 5030W to 5945N
5730W to 6120N 5340W then eastward.

Iceberg Count

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

Iceberg Bulletin

Flemish

Issued 1:30 PM EST 8 December 2025

Iceberg Limit

Iceberg limit at 0000 UTC 9 Dec estimated from Newfoundland near
4800N 5300W to 4800N 5200W to 4830N 5100W to 5300N 5030W to 5945N
5730W to 6120N 5340W then eastward.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

Warnings (In effect)

Storm warning in effect

Northern Grand Banks

Issued 3:30 PM NST 08 December 2025

'Storm' force winds of 48 to 63 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Freezing spray warning in effect

Northern Grand Banks

Issued 3:30 PM NST 08 December 2025

Moderate or severe freezing spray is occurring or expected to occur in this marine area. 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 3:30 PM NST 8 December 2025 Tonight and Tuesday At 3:30 p.m. NST today deepening low 996 mb located over Banquereau.
By 3:30 p.m. NST Tuesday departing low 957 mb located northeast
of the Marine District.

At 8:00 p.m. NST tonight ridge located southwest of the Maritimes.
By 8:00 p.m. NST Tuesday ridge located on a line east-west over
the southern Grand Banks.

Marine Weather Statement

Issued 3:08 PM NST 8 December 2025 A deepening low pressure system over Banquereau will continue to
intensify as it crosses Eastern Newfoundland this evening and Funk
Island Bank overnight. The low will continue to deepen as it pulls
away to the northeast on Tuesday. Gale force southerlies to
northeasterlies will develop ahead of the low then shift to gale to
storm force southwesterlies to northwesterlies in its wake.
Hurricane force northwesterlies can be expected Tuesday morning over
Funk Island Bank and winds will briefly approach hurricane force over
parts of the South Coast, East Coast, and Northern Grand Banks
tonight. Winds will diminish to strong to gale force westerlies to
northwesterlies as the low pulls away.

Marine interests are advised that a hurricane force wind warning is
in effect for Funk Island Bank. Storm warnings are in effect for
Southwest Coast, South Coast, East Coast, and the Grand Banks.
Gale warnings are in effect for Gulf - Port au Port, Northeast Coast
- Cape St. John and south, and Belle Isle Bank.

Marine interests are also advised that freezing spray warnings are in
effect for all waters except the Southern Grand Banks.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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