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Southwestern Grand Banks

Forecast

Marine Forecast

Issued 03:30 PM NST 08 November 2025

Tonight and Sunday.

Gale warning in effect.

Wind southwest 15 to 20 knots increasing to southwest 25 near midnight and to southwest 35 late overnight. Wind diminishing to west 25 Sunday morning.

Showers ending near noon Sunday. Fog patches forming near midnight and dissipating near noon Sunday.

Waves

Issued 06:00 PM NST 08 November 2025
Tonight and Sunday. Seas 2 to 3 metres building to 3 to 5 late overnight.

Extended Forecast

Issued 03:30 PM NST 08 November 2025
Monday Wind northwest 15 to 20 knots diminishing to light in the morning then increasing to southeast 15 to 20 late in the day.
Tuesday Wind southeast 25 to 35 knots veering to south 45.
Wednesday Wind west 35 to 45 knots diminishing to west 25 to 35.

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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

Southwestern Grand Banks

Issued 10:00 AM EDT 23 July 2025 Forecasts have ended for the season.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EDT 23 July 2025 Forecasts have ended for the season.
 

Iceberg Bulletin

Southwestern Grand Banks

Issued 1:30 PM EST 8 November 2025

Iceberg Limit

Iceberg limit at 0000 UTC 9 Nov estimated from Newfoundland near
5026N 5623W to 5030N 5000W to 5115N 4830W to 5315N 4900W to 5945N
5645W to 6030N 5330W to 5920N 5035W then eastward.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 1:30 PM EST 8 November 2025

Iceberg Limit

Iceberg limit at 0000 UTC 9 Nov estimated from Newfoundland near
5026N 5623W to 5030N 5000W to 5115N 4830W to 5315N 4900W to 5945N
5645W to 6030N 5330W to 5920N 5035W then eastward.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

Warnings (In effect)

Gale warning in effect

Southwestern Grand Banks

Issued 3:30 PM NST 08 November 2025

'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 3:30 PM NST 8 November 2025 Tonight and Sunday At 3:30 p.m. NST today weakening low 976 mb located south of
Greenland.
By 3:00 a.m. NST Sunday departing low 986 mb located southeast
of Greenland.

At 3:30 p.m. NST today low 997 mb located over the Gaspe Peninsula.
By 3:30 p.m. NST Sunday low 999 mb located east of the Grand Banks.

At 3:30 p.m. NST today ridge located on a line northwest-southeast
over central Newfoundland.
By 3:30 p.m. NST Sunday dissipating ridge located on a line
northwest-southeast over Belle Isle Bank.

Marine Weather Statement

Issued 3:20 PM NST 8 November 2025 A low pressure system south of Greenland will weaken as it moves
eastward tonight. Gale force westerlies over eastern waters will
diminish this evening as the low weakens and departs.

Meanwhile, a second low over the Gaspé Peninsula will track eastward
along the South Coast of Newfoundland tonight to lie east of the
Northern Grand Banks by Sunday afternoon. Strong to gale force
southerlies to southwesterlies will develop south of the low tonight
and Sunday.

Marine interests are advised that gale warnings are in effect for
Funk Island Bank, and the Grand Banks.

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