| Merthyr Tydfil Time | PDT | |
|---|---|---|
| 05:00 AM Tuesday Merthyr Tydfil Time (BST) | ↔ | 09:00 PM Monday PDT |
| 06:00 AM Tuesday Merthyr Tydfil Time (BST) | ↔ | 10:00 PM Monday PDT |
| 07:00 AM Tuesday Merthyr Tydfil Time (BST) | ↔ | 11:00 PM Monday PDT |
| 08:00 AM Tuesday Merthyr Tydfil Time (BST) | ↔ | 12:00 AM Tuesday PDT |
| 09:00 AM Tuesday Merthyr Tydfil Time (BST) | ↔ | 01:00 AM Tuesday PDT |