| Ystrad Mynach Time | PHT | |
|---|---|---|
| 09:00 PM Monday Ystrad Mynach Time (BST) | ↔ | 04:00 AM Tuesday PHT |
| 10:00 PM Monday Ystrad Mynach Time (BST) | ↔ | 05:00 AM Tuesday PHT |
| 11:00 PM Monday Ystrad Mynach Time (BST) | ↔ | 06:00 AM Tuesday PHT |
| 12:00 AM Tuesday Ystrad Mynach Time (BST) | ↔ | 07:00 AM Tuesday PHT |
| 01:00 AM Tuesday Ystrad Mynach Time (BST) | ↔ | 08:00 AM Tuesday PHT |