| Date: | 2023-09-13 |
| Time: | 0957 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | |
| Time Entered: | 2023-09-13 09:57:26 |
| Time Updated: | 2023-09-13 10:00:36 |
| Time Uploaded: | 2023-09-13 10:00:37 |
| Entrant: | Kat |
| Observer: | Kat- wc |
| Submitted to: | Geysertimes.org |
| Comments: | GT and NPS predictions 0946, 0952 respectively |