| Date: | 2019-05-23 |
| Time: | 0228 E |
| Geyser: | Castle |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | Major |
| Duration: | |
| Time Entered: | 2019-05-23 10:29:59 |
| Time Uploaded: | 2019-05-23 10:29:59 |
| Entrant: | mhvogel |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | According to the graph, it appears that castle had a major overnight. |