| Porthmadog Time | MSK | |
|---|---|---|
| 01:47 AM Friday Porthmadog Time (BST) | ↔ | 03:47 AM Friday MSK |
| 02:47 AM Friday Porthmadog Time (BST) | ↔ | 04:47 AM Friday MSK |
| 03:47 AM Friday Porthmadog Time (BST) | ↔ | 05:47 AM Friday MSK |
| 04:47 AM Friday Porthmadog Time (BST) | ↔ | 06:47 AM Friday MSK |
| 05:47 AM Friday Porthmadog Time (BST) | ↔ | 07:47 AM Friday MSK |