Southeastern Grand Banks - northern half
Forecast
Marine Forecast
Issued 08:00 PM NDT 26 October 2026
Tonight and Tuesday.
Wind southwest 25 knots veering to west 20 late overnight then to northwest 25 Tuesday afternoon.
Showers Tuesday afternoon and evening.
Waves
Issued 06:00 PM NDT 26 October 2026
Tonight and Tuesday.
Seas 2 to 3 metres building to 3 to 5 Tuesday
evening.
Extended Forecast
Issued 03:30 PM NDT 26 October 2026
Wednesday
Wind northwest 25 knots.
Thursday
Wind northwest 25 knots.
Friday
Wind southwest 20 knots.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Southeastern Grand Banks
Issued 10:00 AM EDT 7 August 2026 Forecasts have ended for the season.Ice Forecasts
Tail of the Grand Banks
Issued 10:00 AM EDT 7 August 2026 Forecasts have ended for the season.Iceberg Bulletin
Southeastern Grand Banks
Issued 2:30 PM EDT 26 October 2026Iceberg Limit
Iceberg limit at 0000 UTC 27 Oct estimated from Newfoundland near5030N 5630W to 5030N 5500W to 5200N 5245W to 5500N 5215W to 6000N
5800W to 6125N 5445W to 5855N 4515W then eastward.
Iceberg Count
No confirmed icebergs.Iceberg Bulletin
Tail of the Grand Banks
Issued 2:30 PM EDT 26 October 2026Iceberg Limit
Iceberg limit at 0000 UTC 27 Oct estimated from Newfoundland near5030N 5630W to 5030N 5500W to 5200N 5245W to 5500N 5215W to 6000N
5800W to 6125N 5445W to 5855N 4515W then eastward.
Iceberg Count
Forecasts available to mariners upon request.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 8:00 PM NDT 26 October 2026 Tonight and Tuesday At 8:00 p.m. NDT tonight low 971 mb located over northeasternLabrador Sea.
By 8:00 p.m. NDT Tuesday low 974 mb located over southeastern
Labrador Sea.
At 8:00 p.m. NDT tonight trough located over the West Coast of
Newfoundland.
By 3:30 p.m. NDT Tuesday departing trough located east of the
Marine District.
At 3:00 a.m. NDT Tuesday ridge located over northern Ontario.
By 3:00 a.m. NDT Wednesday ridge located over New England.
Marine Weather Statement
Issued 7:48 PM NDT 26 October 2026 An intense low pressure system over the East Labrador Sea will beginto drift southwards on Tuesday, while a building ridge of high
pressure over Northern Ontario moves to lie over New England. Strong
northwesterlies between these features will strengthen over northern
waters to reach gale force on Tuesday.
Marine interests are advised that a gale warning is in effect for
Belle Isle Bank.
Atlantic - Maritimes Area
- Anticosti - northeastern half
- Anticosti - southwestern half
- Banquereau - northern half
- Banquereau - southern half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore
- East Coast
- East Scotian Slope
- 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
- 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
- Southeastern Grand Banks - northern half
- Southwestern Grand Banks - northern half
- Southwestern Grand Banks - southern half
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
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