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Southeastern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 03:30 PM NST 08 December 2025

Tonight and Tuesday.

Storm warning in effect.

Wind south 25 knots increasing to south 35 to 45 this evening then becoming west 40 to 50 late overnight. Wind diminishing to northwest 35 Tuesday morning and to northwest 25 Tuesday evening.

Rain and fog patches beginning this evening changing to flurries or showers Tuesday morning.

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

Waves

Issued 06:00 PM NST 08 December 2025
Tonight and Tuesday. Seas 3 to 5 metres building to 5 to 7 near midnight then subsiding to 3 to 5 Tuesday evening.

Extended Forecast

Issued 03:30 PM NST 08 December 2025
Wednesday Wind west 25 knots.
Thursday Wind southwest 25 to 35 knots backing to south 35 to 45.
Friday Wind south 40 to 50 knots becoming west 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 - Maritimes marine weather areas Summerside Stephenville Airport North Cape Burgeo Pointe-des-Monts Port aux Basques Sagona Island St. Lawrence Tracadie Winterland Branch Hill Wreckhouse Halifax Harbour - 44258 LaHave Bank - 44150 Sept-Îles Airport Banquereau - 44139 Longue-Pointe-de-Mingan Île Rouge Île aux Perroquets Havre-Saint-Pierre Airport East Scotia Slope - 44137 Baie-Comeau Airport Mont-Joli Airport Rivière-la-Madeleine Saint John Airport Gaspé Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Heath Point Miscou Island Kouchibouguac Îles de la Madeleine Airport Kouchibouguac La Pocatière Grand Manan St. Stephen Fundy Park (Alma) New Carlisle Miramichi Pointe-au-Père Charlo Port Menier Bathurst Airport Île Bicquette Bas Caraquet Cap-Chat East Chedabucto Bay – 44488 West Chedabucto Bay – 44489 Lunenburg Charlottetown Airport Yarmouth Airport Pointe-Noire Western Head J.A. Douglas McCurdy Sydney Airport Shearwater Airport St.Paul Island Sable Island Parrsboro North Mountain Nappan AAFC McNabs Island East Point Kentville AAFC Ingonish Beach Hart Island CFB Greenwood Grand Étang Eskasoni (First Nations) Debert Caribou Point Brier Island Cap-d'Espoir Beaver Island Baccaro Point
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Ice Conditions

Ice Forecasts

Southeastern 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

Tail of the 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

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Southeastern 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.

Iceberg Bulletin

Tail of the 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

Forecasts available to mariners upon request.
Warnings

Warnings (In effect)

Storm warning in effect

Southeastern 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.

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 - Maritimes Area

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Marine Weather for Canada

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