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Southeastern Grand Banks

Forecast

Marine Forecast

Issued 03:00 AM NST 15 November 2025

Today Tonight and Sunday.

Wind variable 15 knots diminishing to light this afternoon then increasing to east 10 to 15 this evening. Wind backing to northeast 15 to 20 overnight then to northwest 20 near noon Sunday. Wind diminishing to light Sunday evening.

Showers and fog patches. Risk of thunderstorms this morning.

Waves

Issued 06:00 PM NST 14 November 2025
Tonight and Saturday. Seas 3 to 5 metres subsiding to 2 to 3 Saturday evening.

Extended Forecast

Issued 03:00 AM NST 15 November 2025
Monday Wind southeast 15 to 20 knots increasing to southeast 25 to 35 in the morning then veering to south 35 to 45 in the afternoon.
Tuesday Wind south 25 knots veering to southwest 15 to 20.
Wednesday Wind southwest 10 to 15 knots.

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Weather Conditions

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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 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

Southeastern Grand Banks

Issued 1:30 PM EST 14 November 2025

Iceberg Limit

Iceberg limit at 0000 UTC 15 Nov estimated from Newfoundland near
5026N 5623W to 5030N 5030W to 5115N 4930W to 5430N 5030W to 5945N
5730W to 6100N 5310W to 6000N 4940W then eastward.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 1:30 PM EST 14 November 2025

Iceberg Limit

Iceberg limit at 0000 UTC 15 Nov estimated from Newfoundland near
5026N 5623W to 5030N 5030W to 5115N 4930W to 5430N 5030W to 5945N
5730W to 6100N 5310W to 6000N 4940W then eastward.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

Warnings (Ended)

Gale warning ended

Southeastern Grand Banks

Issued 03:00 AM NST 15 November 2025
Synopsis

Technical Marine Synopsis

Issued 3:00 AM NST 15 November 2025 Today Tonight and Sunday At 3:00 a.m. NST today low 980 mb located over central Newfoundland.
By 3:00 a.m. NST Sunday low 989 mb located over the Quebec Lower
North Shore.

At 3:30 p.m. NST Sunday approaching low 979 mb located west of
Nova Scotia.

Marine Weather Statement

Issued 2:51 AM NST 15 November 2025 A low pressure system over Central Newfoundland will track north and
west across Newfoundland this morning to lie over the Quebec Lower
North Shore by this afternoon. Gale force east to southeasterlies can
be expected east and north of the low, with strong to gale
northeasterlies west of it this morning.

Another low pressure system will approach Newfoundland from the
southwest late on Sunday. Strong to gale force south to
southeasterlies will develop over southern waters as this low
approaches.

Marine interests are advised that gale warnings are in effect for all
waters except Gulf - Port au Port and the Grand Banks.

Atlantic - Maritimes Area

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