| Date: | 2025-05-13 |
| Time: | 0635 ie |
| Geyser: | Great Fountain |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2025-05-13 07:40:52 |
| Time Updated: | 2025-05-13 19:39:10 |
| Time Uploaded: | 2025-05-13 19:39:11 |
| Entrant: | Graham |
| Observer: | |
| Submitted to: | GeyserTimes for Android |
| Comments: | Trickling overflow but empty cone. Saw thick low height steam 0728. In wild phase. Eruption likely started between 0200 and 0625. |