- Category: Water Feature
- Type: Bay
- Latitude/Longitude: 52°47'44"N 4°43'29"W
- Eastings/Northings: 216382, 325507
- OS Grid: SH163255
- Mapcode Local: GBR GPQ9.LGM
- Mapcode Global: WH33M.DZ9K
Location and coordinates are for the approximate centre of Porth Meudwy within this administrative area.
Geographic features and populated places may cross administrative borders.