Southwestern Grand Banks
Forecast
Marine Forecast
Issued 10:00 AM NDT 16 June 2025
Today Tonight and Tuesday.
Wind light becoming variable 10 to 15 knots Tuesday morning.
Fog patches dissipating this evening.
Waves
Issued 06:00 AM NDT 16 June 2025
Southwestern Grand Banks - northwestern half
Today Tonight and Tuesday.
Seas 1 metre or less building to 1 to 2 late
overnight.
Southwestern Grand Banks - southeastern half
Today Tonight and Tuesday.
Seas 1 to 2 metres.
Extended Forecast
Issued 03:00 AM NDT 16 June 2025
Wednesday
Wind southeast 10 to 15 knots increasing to
southeast 15 to 20 in the afternoon.
Thursday
Wind south 15 to 20 knots.
Friday
Wind south 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 15 June 2025 Today Tonight and MondayIce Edge
Ice edge estimated from Labrador near 5333N 5558W to 5344N 5327W to 5452N 5251W to 5641N 5638W to 6200N 6010W 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 15 June 2025 Today Tonight and MondayIce Edge
Ice edge estimated from Labrador near 5333N 5558W to 5344N 5327W to 5452N 5251W to 5641N 5638W to 6200N 6010W 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 15 June 2025Iceberg Limit
Iceberg limit at 0000 UTC 16 Jun estimated from Newfoundland near 4655N 5545W to 4420N 5515W to 4415N 4335W to 4750N 4045W to 5220N 4700W to 5745N 5405W to 5610N 4515W 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 15 June 2025Iceberg Limit
Iceberg limit at 0000 UTC 16 Jun estimated from Newfoundland near 4655N 5545W to 4420N 5515W to 4415N 4335W to 4750N 4045W to 5220N 4700W to 5745N 5405W to 5610N 4515W 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 16 June 2025 Today Tonight and Tuesday At 10:00 a.m. NDT today departing low 1008 mb located southeastof the Grand Banks.
At 10:00 a.m. NDT today quasi-stationary ridge located from New
England to the Grand Banks.
Atlantic - Newfoundland Area
- Anticosti - northwestern half
- Anticosti - southeastern half
- Banquereau - northern half
- Banquereau - southern half
- Belle Isle Bank
- Bras d'Or Lakes
- Cabot Strait
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore
- East Coast
- Fourchu
- Funk Island Bank
- Gulf - Magdalen
- Gulf - Port au Port
- Lake Melville
- Laurentian Fan
- Mid Labrador Coast - Hopedale and south
- Northeast Coast
- Northeast Gulf
- Northern Grand Banks
- Northumberland Strait
- Sable
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwest Coast
- South Coast
- South Labrador Coast
- South Labrador Sea
- Strait of Belle Isle - eastern half
- Strait of Belle Isle - western half
Another Region
- Date modified: