Southeastern Grand Banks
Forecast
Marine Forecast
Issued 03:00 AM NST 10 November 2025
Today Tonight and Tuesday.
Wind northwest 15 to 20 knots except variable 10 to 15 over western sections today and early this evening. Wind becoming variable 10 to 15 this evening then increasing to southeast 15 to 20 Tuesday morning. Wind increasing to southeast 30 Tuesday afternoon.
Periods of rain Tuesday evening.
Waves
Issued 06:00 PM NST 09 November 2025
Tonight and Monday.
Seas 3 to 4 metres subsiding to 2 to 3 Monday
afternoon.
Extended Forecast
Issued 03:00 AM NST 10 November 2025
Wednesday
Wind south 35 knots diminishing to southwest
15 to 20 in the afternoon and to southwest 10 to 15 late in the day.
Thursday
Wind variable 10 to 15 knots increasing to
southeast 25 to 35.
Friday
Wind southwest 15 to 20 knots backing to
southeast 25.
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Weather Conditions
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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 9 November 2025Iceberg Limit
Iceberg limit at 0000 UTC 10 Nov estimated from Newfoundland near5026N 5623W to 5015N 4930W to 5100N 4800W to 5315N 4900W to 5945N
5730W 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 9 November 2025Iceberg Limit
Iceberg limit at 0000 UTC 10 Nov estimated from Newfoundland near5026N 5623W to 5015N 4930W to 5100N 4800W to 5315N 4900W to 5945N
5730W to 6030N 5330W to 5920N 5035W then eastward.
Iceberg Count
Forecasts available to mariners upon request.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM NST 10 November 2025 Today Tonight and Tuesday At 8:00 p.m. NST tonight deepening low 997 mb located near Cape Cod.By 8:00 p.m. NST Tuesday low 982 mb located south of Ungava Bay.
At 3:00 a.m. NST today ridge located over Cabot Strait.
By 3:00 a.m. NST Tuesday ridge located on a line north-south over
Funk Island Bank.
Marine Weather Statement
Issued 2:48 AM NST 10 November 2025 A low pressure system over Cape Cod will track northward across theGaspé Peninsula tonight and deepen as it moves to lie south of Ungava
Bay by Tuesday evening. Strong to gale force southeasterlies will
spread across all waters ahead of the low tonight.
Marine interests are advised that gale warnings are in effect for all
waters except Southeastern Grand Banks.
Atlantic - Maritimes Area
- Anticosti - northeastern half
- Anticosti - southwestern half
- Banquereau - eastern half
- Banquereau - western half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait - northern half
- Cabot Strait - southern half
- Chaleur - Miscou
- Eastern Shore - eastern half
- Eastern Shore - western half
- East Coast
- East Scotian Slope - eastern half
- East Scotian Slope - western half
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern half
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan - eastern half
- Laurentian Fan - western half
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Northumberland Strait
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Sable - eastern half
- Sable - western half
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
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