| Whanganui Time | GMT | |
|---|---|---|
| 02:00 AM Wednesday Whanganui Time (NZDT) | ↔ | 01:00 PM Tuesday GMT |
| 03:00 AM Wednesday Whanganui Time (NZDT) | ↔ | 02:00 PM Tuesday GMT |
| 04:00 AM Wednesday Whanganui Time (NZDT) | ↔ | 03:00 PM Tuesday GMT |
| 05:00 AM Wednesday Whanganui Time (NZDT) | ↔ | 04:00 PM Tuesday GMT |
| 06:00 AM Wednesday Whanganui Time (NZDT) | ↔ | 05:00 PM Tuesday GMT |