Southwestern Grand Banks
Forecast
Marine Forecast
Issued 03:30 PM NDT 02 July 2025
Tonight and Thursday.
Wind southwest 15 to 20 knots diminishing to southwest 10 to 15 Thursday morning then increasing to southwest 15 to 20 Thursday evening.
Showers and fog banks. Risk of thunderstorms late this afternoon.
Waves
Issued 06:00 PM NDT 02 July 2025
Tonight and Thursday.
Seas 1 to 2 metres.
Extended Forecast
Issued 03:30 PM NDT 02 July 2025
Friday
Wind southwest 15 to 20 knots.
Saturday
Wind southwest 15 to 20 knots.
Sunday
Wind southwest 15 to 20 knots.
Ice Forecast
Stay connected
Weather Conditions
Zoom-in to make a selection

Legend:


Ice Conditions
Ice Forecasts
Southwestern Grand Banks
Issued 10:00 AM EDT 2 July 2025 Today Tonight and ThursdayIce Edge
Ice edge estimated from Labrador near 5356N 5708W to 5425N 5616W to6045N 6150W to 6200N 6008W then northeastward. Sea ice west of the
ice edge.
Ice Coverage
Ice free.
Ice Forecasts
Tail of the Grand Banks
Issued 10:00 AM EDT 2 July 2025 Today Tonight and ThursdayIce Edge
Ice edge estimated from Labrador near 5356N 5708W to 5425N 5616W to6045N 6150W to 6200N 6008W then northeastward. Sea ice west of the
ice edge.
Ice Coverage
Forecasts available to mariners upon request.
Iceberg Bulletin
Southwestern Grand Banks
Issued 2:30 PM EDT 2 July 2025Iceberg Limit
Iceberg limit at 0000 UTC 3 Jul estimated from Newfoundland near4649N 5308W to 4620N 4400W to 4920N 4310W to 5115N 4620W to 5745N
5405W to 5710N 5100W then eastward.
Iceberg Count
No confirmed icebergs.Iceberg Bulletin
Tail of the Grand Banks
Issued 2:30 PM EDT 2 July 2025Iceberg Limit
Iceberg limit at 0000 UTC 3 Jul estimated from Newfoundland near4649N 5308W to 4620N 4400W to 4920N 4310W to 5115N 4620W to 5745N
5405W to 5710N 5100W then eastward.
Iceberg Count
Forecasts available to mariners upon request.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:30 PM NDT 2 July 2025 Tonight and Thursday At 3:30 p.m. NDT today trough located on a line northeast-southwestover the Gulf of St. Lawrence.
By 3:30 p.m. NDT Thursday trough located east of the Marine
District.
Atlantic - Maritimes Area
- Anticosti
- Banquereau
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou
- Eastern Shore
- East Coast
- East Scotian Slope
- Fourchu
- Fundy
- Georges Bank - northern half
- Georges Bank - southern half
- Grand Manan
- Gulf - Magdalen - eastern half
- Gulf - Magdalen - western half
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Northumberland Strait - eastern half
- Northumberland Strait - western half
- 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 - northern half
- West Scotian Slope - southern half
Another Region
- Date modified: