| Koumac Time | HDT | |
|---|---|---|
| 09:39 PM Monday Koumac Time (NCT) | ↔ | 01:39 AM Monday HDT |
| 10:39 PM Monday Koumac Time (NCT) | ↔ | 02:39 AM Monday HDT |
| 11:39 PM Monday Koumac Time (NCT) | ↔ | 03:39 AM Monday HDT |
| 12:39 AM Tuesday Koumac Time (NCT) | ↔ | 04:39 AM Monday HDT |
| 01:39 AM Tuesday Koumac Time (NCT) | ↔ | 05:39 AM Monday HDT |