| Blaenau Ffestiniog Time | GMT | |
|---|---|---|
| 03:00 AM Friday Blaenau Ffestiniog Time (BST) | ↔ | 02:00 AM Friday GMT |
| 04:00 AM Friday Blaenau Ffestiniog Time (BST) | ↔ | 03:00 AM Friday GMT |
| 05:00 AM Friday Blaenau Ffestiniog Time (BST) | ↔ | 04:00 AM Friday GMT |
| 06:00 AM Friday Blaenau Ffestiniog Time (BST) | ↔ | 05:00 AM Friday GMT |
| 07:00 AM Friday Blaenau Ffestiniog Time (BST) | ↔ | 06:00 AM Friday GMT |