| Koumac Time | GMT | |
|---|---|---|
| 01:00 AM Thursday Koumac Time (NCT) | ↔ | 02:00 PM Wednesday GMT |
| 02:00 AM Thursday Koumac Time (NCT) | ↔ | 03:00 PM Wednesday GMT |
| 03:00 AM Thursday Koumac Time (NCT) | ↔ | 04:00 PM Wednesday GMT |
| 04:00 AM Thursday Koumac Time (NCT) | ↔ | 05:00 PM Wednesday GMT |
| 05:00 AM Thursday Koumac Time (NCT) | ↔ | 06:00 PM Wednesday GMT |