| Date: | 2018-01-02 |
| Time: | 1235 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | |
| Time Entered: | 2018-01-02 12:36:12 |
| Time Updated: | 2018-01-02 12:55:23 |
| Time Uploaded: | 2018-01-02 12:55:24 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | prediction GT 1237 | NPS 1236; NPS predicted short initially, changed to long afterward |