- Category: Water Feature
- Type: Bay
- Latitude/Longitude: 53°21'42"N 4°14'54"W
- Eastings/Northings: 250476, 387334
- OS Grid: SH504873
- Mapcode Local: GBR HMWT.8PW
- Mapcode Global: WH428.QR4Q
Location and coordinates are for the approximate centre of Porth Forllwyd within this administrative area.
Geographic features and populated places may cross administrative borders.