- Category: Water Feature
- Type: Bay
- Latitude/Longitude: 53°12'50"N 4°30'22"W
- Eastings/Northings: 232740, 371475
- OS Grid: SH327714
- Mapcode Local: GBR 56.1HSX
- Mapcode Global: WH42X.RHB0
Location and coordinates are for the approximate centre of Porth Sûr within this administrative area.
Geographic features and populated places may cross administrative borders.