Southwestern Grand Banks
Forecast
Marine Forecast
Issued 10:00 AM NDT 13 June 2025
Today Tonight and Saturday.
Wind west 15 knots diminishing to light Saturday evening.
Showers and fog banks ending near noon.
Waves
Issued 06:00 AM NDT 13 June 2025
Today Tonight and Saturday.
Seas 2 to 3 metres subsiding to 1 to 2 near
midnight.
Extended Forecast
Issued 03:00 AM NDT 13 June 2025
Sunday
Wind light.
Monday
Wind light.
Tuesday
Wind southwest 10 to 15 knots.
Ice Forecast
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Weather Conditions
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Ice Conditions
Ice Forecasts
Southwestern Grand Banks
Issued 10:00 AM EDT 13 June 2025 Today Tonight and SaturdayIce Edge
First ice edge estimated from Labrador near 5422N 5751W to Labrador near 5413N 5748W. Sea ice east of the ice edge.Second ice edge estimated from Labrador near 5345N 5625W to 5410N 5448W to 5530N 5331W to 5650N 5714W to 5858N 5841W to 6200N 6116W 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 13 June 2025 Today Tonight and SaturdayIce Edge
First ice edge estimated from Labrador near 5422N 5751W to Labrador near 5413N 5748W. Sea ice east of the ice edge.Second ice edge estimated from Labrador near 5345N 5625W to 5410N 5448W to 5530N 5331W to 5650N 5714W to 5858N 5841W to 6200N 6116W then northeastward. Sea ice north then west of the ice edge.
Ice Coverage
Forecasts available to mariners upon request.
Iceberg Bulletin
Southwestern Grand Banks
Issued 2:35 PM EDT 12 June 2025Iceberg Limit
Iceberg limit at 0000 UTC 13 Jun estimated from Newfoundland near 4655N 5545W to 4350N 5445W to 4350N 4355W to 4735N 4100W to 5220N 4700W to 5745N 5405W then eastward.Iceberg Count
No confirmed icebergs except less than 10 icebergs northeast of the iceberg limit.Iceberg Bulletin
Tail of the Grand Banks
Issued 2:35 PM EDT 12 June 2025Iceberg Limit
Iceberg limit at 0000 UTC 13 Jun estimated from Newfoundland near 4655N 5545W to 4350N 5445W to 4350N 4355W to 4735N 4100W to 5220N 4700W 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 10:00 AM NDT 13 June 2025 Today Tonight and Saturday At 10:00 a.m. NDT today low 996 mb located northeast of BelleIsle Bank.
By 3:00 a.m. NDT Saturday low 995 mb located southwest of Greenland.
At 10:00 a.m. NDT today trough from 996 mb low located over the
Northeast Coast of Newfoundland.
By 3:00 a.m. NDT Saturday trough from 995 mb low located east of
the Marine District.
At 3:00 a.m. NDT Saturday building ridge located over the Maritimes.
By 8:00 p.m. NDT Saturday ridge located over the southern Grand
Banks.
Atlantic - Maritimes Area
- Anticosti
- Banquereau - northern half
- Banquereau - southern half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou
- Eastern Shore
- East Coast - Cape St. Francis and south
- East Scotian Slope - northeastern half
- East Scotian Slope - southwestern 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
- 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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