Southwestern Grand Banks
Forecast
Marine Forecast
Issued 03:30 PM NDT 22 September 2026
Tonight and Wednesday.
Wind northwest 25 knots veering to north 15 to 20 near midnight then diminishing to north 10 to 15 Wednesday morning. Wind becoming light Wednesday afternoon.
Waves
Issued 06:00 AM NDT 22 September 2026
Today Tonight and Wednesday.
Seas 1 to 2 metres building to 2 to 3 this afternoon then
subsiding to 1 to 2 Wednesday morning.
Extended Forecast
Issued 03:30 PM NDT 22 September 2026
Thursday
Wind light.
Friday
Wind east 20 knots.
Saturday
Wind east 25 knots.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Southwestern Grand Banks
Issued 10:00 AM EDT 7 August 2026 Forecasts have ended for the season.Ice Forecasts
Tail of the Grand Banks
Issued 10:00 AM EDT 7 August 2026 Forecasts have ended for the season.Iceberg Bulletin
Southwestern Grand Banks
Issued 2:30 PM EDT 22 September 2026Iceberg Limit
Iceberg limit at 0000 UTC 23 Sep estimated from Newfoundland near4930N 5510W to 5130N 5330W to 5400N 5330W to 6000N 5800W to 6125N
5435W to 5905N 4745W then northeastward.
Iceberg Count
No confirmed icebergs.Iceberg Bulletin
Tail of the Grand Banks
Issued 2:30 PM EDT 22 September 2026Iceberg Limit
Iceberg limit at 0000 UTC 23 Sep estimated from Newfoundland near4930N 5510W to 5130N 5330W to 5400N 5330W to 6000N 5800W to 6125N
5435W to 5905N 4745W then northeastward.
Iceberg Count
Forecasts available to mariners upon request.Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:30 PM NDT 22 September 2026 Tonight and Wednesday At 3:30 p.m. NDT today intensifying low 1002 mb located over thenorthern Grand Banks.
By 3:30 p.m. NDT Wednesday low 970 mb located northeast of the
Marine District.
At 3:30 p.m. NDT today ridge located over Quebec.
By 3:30 p.m. NDT Wednesday ridge located on a line east-west over
the southern Grand Banks.
Marine Weather Statement
Issued 3:24 PM NDT 22 September 2026 A low pressure system over the Northern Grand Banks will intensify asit tracks northeastward to lie northeast of the marine district
tonight. Strong to gale force north to northwesterlies in its wake
will diminish on Wednesday as the low moves away.
Marine interests are advised that gale warnings are in effect for
Funk Island Bank, Northern Grand Banks and Southeastern Grand Banks.
Atlantic - Newfoundland Area
- Anticosti
- Banquereau - northern half
- Banquereau - southern half
- Belle Isle Bank
- Bras d'Or Lakes
- Cabot Strait
- Chaleur - Miscou
- Eastern Shore
- East Coast
- Fourchu
- Funk Island Bank
- Gulf - Magdalen
- Gulf - Port au Port
- Lake Melville
- Laurentian Fan - eastern half
- Laurentian Fan - western half
- Mid Labrador Coast
- 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
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- Date modified:
ATOM