| Date: | 2021-05-27 |
| Time: | 0849 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | |
| Time Entered: | 2021-05-27 09:08:49 |
| Time Uploaded: | 2023-11-02 15:54:50 |
| Entrant: | STS |
| Observer: | |
| Submitted to: | GeyserTimes for iOS |
| Comments: | Subtracting 94 minutes from the current NPS prediction of 1023 |