| Country | United Kingdom (GB) |
| UN/LOCODE | PMM |
| Name | Penmaenmawr |
| Name Without Diacritics | Penmaenmawr |
| Region | GWN |
| Function Code | 1------- |
| Function | Port |
| Status Code | AF (Approved by National Facilitation Body) |
| Date | 9511 |
| Timezone | Europe/London |
| Latitude Longitude | 53.2667, -3.9333 |