| Date: | 2019-07-27 |
| Time: | 1310 |
| Geyser: | Grotto Fountain |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 18 minutes |
| Standardized Duration: | 18m |
| Time Entered: | 2019-07-27 12:20:18 |
| Time Updated: | 2019-07-27 13:29:32 |
| Time Uploaded: | 2019-07-27 13:29:34 |
| Entrant: | nails |
| Observer: | |
| Submitted to: | GeyserTimes for iOS |
| Comments: | Preceded by a 5 foot eruption for 4 minutes at 1220. 1310 was 20+ feet high. |