| Date: | 2023-06-27 |
| Time: | 2315 A |
| Geyser: | Castle |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | Major |
| Duration: | |
| Time Entered: | 2023-06-28 06:05:28 |
| Time Updated: | 2023-06-28 07:50:17 |
| Time Uploaded: | 2023-06-28 07:50:18 |
| Entrant: | JimS |
| Observer: | |
| Submitted to: | GeyserTimes for Android |
| Comments: | Steaming quietly. Had a major eruption overnight. Guess based on 17 hours from 1st major after a minor. |