Historical clock change
Adak TV guide clock change on 02 November 2025
The local time 01:30 on 02 November 2025 is repeated in America/Adak. Use an explicit offset when mapping the affected programme.
The local time 01:30 on 02 November 2025 is repeated in America/Adak. Use an explicit offset when mapping the affected programme.
What the time zone rules produce
| Moment | Local schedule time | UTC |
|---|---|---|
| One second before the change | 2025-11-02 01:59:59 HDT | 2025-11-02 10:59:59 UTC |
| At the change | 2025-11-02 01:00:00 HST | 2025-11-02 11:00:00 UTC |
The same wall time refers to two instants
| Explicit XMLTV-style start | Corresponding UTC |
|---|---|
| 20251102013000 -0900 | 2025-11-02 10:30:00 UTC |
| 20251102013000 -1000 | 2025-11-02 11:30:00 UTC |
If the EPG shows the wrong slot
Keep the original offset or UTC instant to determine which showing the source means. A global offset would move unrelated programmes.