FVXX21 KNES 141551 VA ADVISORY DTG: 20210814/1551Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/640 INFO SOURCE: GOES-16. WEBCAM. ERUPTION DETAILS: VA EMS ENDED OBS VA DTG: 14/1520Z OBS VA CLD: NO VA EXP FCST VA CLD +6HR: 14/2130Z NO VA EXP FCST VA CLD +12HR: 15/0330Z NO VA EXP FCST VA CLD +18HR: 15/0930Z NO VA EXP RMK: NO RECENT RPRTS OF ACTVTY. VA NOT DETECTED ON STLT OR WEBCAM. HOTSPOT NOT SEEN ON SWIR. NEW VA EMS PSBL AT ANY TIME. ...KONON NXT ADVISORY: NO FURTHER ADVISORIES