Southwestern Grand Banks
Forecast
Marine Forecast
Issued 10:00 AM NDT 19 June 2025
Today Tonight and Friday.
Wind south 15 to 20 knots diminishing to south 10 to 15 this afternoon then increasing to south 15 to 20 late overnight. Wind south 15 to 20 Friday.
Showers tonight and Friday. Fog banks.
Waves
Issued 06:00 AM NDT 19 June 2025
Today Tonight and Friday.
Seas 1 to 2 metres.
Extended Forecast
Issued 03:00 AM NDT 19 June 2025
Saturday
Wind southwest 25 knots.
Sunday
Wind west 15 to 20 knots diminishing to
variable 10 to 15.
Monday
Wind southwest 15 to 20 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 19 June 2025 Today Tonight and FridayIce 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 19 June 2025 Today Tonight and FridayIce 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
Southwestern Grand Banks
Issued 2:30 PM EDT 18 June 2025Iceberg Limit
Iceberg limit at 0000 UTC 19 Jun estimated from Newfoundland near 4655N 5555W to 4500N 5525W to 4345N 4700W to 4550N 4200W 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 2:30 PM EDT 18 June 2025Iceberg Limit
Iceberg limit at 0000 UTC 19 Jun estimated from Newfoundland near 4655N 5555W to 4500N 5525W to 4345N 4700W to 4550N 4200W 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 10:00 AM NDT 19 June 2025 Today Tonight and Friday At 10:00 a.m. NDT today quasi-stationary high located southeastof the Grand Banks.
At 10:00 a.m. NDT today low 990 mb located over southern Labrador
Sea.
By 8:00 p.m. NDT tonight departing low 1000 mb located south
of Greenland.
Atlantic - Maritimes Area
- Anticosti - northwestern half
- Anticosti - southeastern half
- Banquereau
- 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
- 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 - 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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