| Date: | 2025-05-27 |
| Time: | 1233 |
| Geyser: | Uncertain |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 3m26s |
| Standardized Duration: | 3m 26s |
| Time Entered: | 2025-05-27 12:33:19 |
| Time Updated: | 2025-05-27 12:48:00 |
| Time Uploaded: | 2025-05-27 12:48:03 |
| Entrant: | SteveO |
| Observer: | SteveO, Heinrich & Steve W |
| Submitted to: | GeyserTimes for Android |
| Comments: | Pooling start. Uncertain was gurgling at 1136, no splashing. About 1215 Uncertain started getting quiet. Pooling and Bubbling was noticed at 1229. Uncertain started 1h42m after the end of the long Sawmill eruption. |