| Date: | 2025-06-12 |
| Time: | 1325 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | 4m 14s |
| Standardized Duration: | 4m 14s |
| Time Entered: | 2025-06-12 13:26:05 |
| Time Updated: | 2025-06-12 13:30:44 |
| Time Uploaded: | 2025-06-12 13:30:44 |
| Entrant: | novakg |
| Observer: | Gary Novak |
| Submitted to: | Geysertimes.org |
| Comments: | GT: 1324 No NPS prediction available. |