| Date: | 2018-07-27 |
| Time: | 1110 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | N/A |
| Duration: | <3m46s |
| Standardized Duration: | <3m 46s |
| Time Entered: | 2018-07-27 11:10:42 |
| Time Updated: | 2018-07-27 12:34:03 |
| Time Uploaded: | 2019-05-13 21:49:29 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | preplay 1052; prediction GT 1105 | NPS 1102; medium based on next interval |