| Date: | 2019-03-12 |
| Time: | 1602 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | ~4m20s |
| Standardized Duration: | ~4m 20s |
| Time Entered: | 2019-03-12 16:02:33 |
| Time Updated: | 2019-03-12 16:06:58 |
| Time Uploaded: | 2019-05-13 21:37:06 |
| Entrant: | JarnoO |
| Observer: | |
| Submitted to: | Geysertimes.org |
| Comments: | prediction GT 1559 | NPS 1656 (not a typo) |