| Koumac Time | NZST | |
|---|---|---|
| 03:00 AM Monday Koumac Time (NCT) | ↔ | 04:00 AM Monday NZST |
| 04:00 AM Monday Koumac Time (NCT) | ↔ | 05:00 AM Monday NZST |
| 05:00 AM Monday Koumac Time (NCT) | ↔ | 06:00 AM Monday NZST |
| 06:00 AM Monday Koumac Time (NCT) | ↔ | 07:00 AM Monday NZST |
| 07:00 AM Monday Koumac Time (NCT) | ↔ | 08:00 AM Monday NZST |