| Date: | 2024-06-27 |
| Time: | 1024 |
| Geyser: | Old Faithful |
| Webcam: | Yes |
| Initial: | No |
| Long/Short: | Long |
| Duration: | 3m 31s |
| Standardized Duration: | 3m 31s |
| Time Entered: | 2024-06-27 10:25:31 |
| Time Updated: | 2024-06-27 10:31:48 |
| Time Uploaded: | 2024-06-27 10:31:48 |
| Entrant: | novakg |
| Observer: | Gary Novak |
| Submitted to: | Geysertimes.org |
| Comments: | GT Prediction: 1024 NPS Prediction: 1034 This was technically a long, but it behaved like it was going to be a short. The grand column of water had shortened by 1:20, but water continued above the cone for the duration noted above. |