| Sarnia Time | SAST | |
|---|---|---|
| 10:00 PM Wednesday Sarnia Time (EDT) | ↔ | 04:00 AM Thursday SAST |
| 11:00 PM Wednesday Sarnia Time (EDT) | ↔ | 05:00 AM Thursday SAST |
| 12:00 AM Thursday Sarnia Time (EDT) | ↔ | 06:00 AM Thursday SAST |
| 01:00 AM Thursday Sarnia Time (EDT) | ↔ | 07:00 AM Thursday SAST |
| 02:00 AM Thursday Sarnia Time (EDT) | ↔ | 08:00 AM Thursday SAST |