- Category: Water Feature
- Type: Bay
- Latitude/Longitude: 52°1'3"N 4°59'9"W
- Eastings/Northings: 195202, 239683
- OS Grid: SM952396
- Mapcode Local: GBR CK.H1WP
- Mapcode Global: VH1QF.JKF2
Location and coordinates are for the approximate centre of Pwll Hir within this administrative area.
Geographic features and populated places may cross administrative borders.