Southeastern Grand Banks
Forecast
Marine Forecast
Issued 03:00 AM NDT 21 June 2025
Today Tonight and Sunday.
Wind southwest 20 knots diminishing to southwest 10 to 15 this evening then becoming light overnight. Wind light Sunday.
Showers ending Sunday morning. Fog banks dissipating Sunday evening.
Waves
Issued 06:00 PM NDT 20 June 2025
Tonight and Saturday.
Seas 2 to 3 metres subsiding to 1 to 2 Saturday
evening.
Extended Forecast
Issued 03:00 AM NDT 21 June 2025
Monday
Wind light.
Tuesday
Wind light becoming southwest 15
knots.
Wednesday
Wind southwest 25 knots.
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Southeastern Grand Banks
Issued 10:00 AM EDT 20 June 2025 Today Tonight and SaturdayIce Edge
Ice edge estimated from Labrador near 5335N 5602W to 5507N 5416W to 5641N 5710W to 6200N 5930W then northeastward. Sea ice north then west of the ice edge.Ice Coverage
Bergy water.
Ice Forecasts
Tail of the Grand Banks
Issued 10:00 AM EDT 20 June 2025 Today Tonight and SaturdayIce Edge
Ice edge estimated from Labrador near 5335N 5602W to 5507N 5416W to 5641N 5710W to 6200N 5930W then northeastward. Sea ice north then west of the ice edge.Ice Coverage
Forecasts available to mariners upon request.
Iceberg Bulletin
Southeastern Grand Banks
Issued 3:37 PM EDT 20 June 2025Iceberg Limit
Iceberg limit at 0000 UTC 21 Jun estimated from Newfoundland near 4655N 5555W to 4500N 5525W to 4345N 4700W to 4705N 4140W to 4925N 4300W to 5745N 5405W then eastward.Iceberg Count
No confirmed icebergs except less than 10 icebergs north of the iceberg limit.Iceberg Bulletin
Tail of the Grand Banks
Issued 3:37 PM EDT 20 June 2025Iceberg Limit
Iceberg limit at 0000 UTC 21 Jun estimated from Newfoundland near 4655N 5555W to 4500N 5525W to 4345N 4700W to 4705N 4140W to 4925N 4300W to 5745N 5405W 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 NDT 21 June 2025 Today Tonight and Sunday At 3:00 a.m. NDT today low 992 mb located over Anticosti Island.By 3:00 a.m. NDT Sunday low 996 mb located over Belle Isle Bank.
At 3:30 p.m. NDT today ridge located over central Quebec.
By 3:30 p.m. NDT Sunday ridge located over the Gulf of St. Lawrence.
Marine Weather Statement
Issued 2:47 AM NDT 21 June 2025 A low pressure system over Anticosti Island track across the Gulfwaters and the Strait of Belle Isle today and slowly move across
Belle Isle Bank tonight. Strong to gale force northeasterlies ahead
of the low will shift to strong to gale force west to southwesterlies
behind it.
Marine interests are advised that gale warnings are in effect for
Gulf waters, Southwest Coast, and Belle Isle Bank.
Atlantic - Maritimes Area
- Anticosti - eastern half
- Anticosti - western half
- Banquereau
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait - northern half
- Cabot Strait - southern half
- 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
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
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