| Date: | 1998-08-15 |
| Time: | 1253 |
| Geyser: | Old Faithful |
| Webcam: | No |
| Initial: | No |
| Long/Short: | Long |
| Duration: | 4m34s |
| Standardized Duration: | 4m 34s |
| Time Entered: | 2020-11-27 13:33:05 |
| Time Uploaded: | 2020-11-27 13:33:05 |
| Entrant: | JarnoO |
| Observer: | OFVCL-EV |
| Submitted to: | Geysertimes.org |
| Comments: | preplay 1237; prediction 1253 |