FVXX24 KNES 161827 VA ADVISORY DTG: 20210816/1827Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2021/120 INFO SOURCE: GOES-16. ERUPTION DETAILS: VA NOT DETECTED. OBS VA DTG: 16/1800Z OBS VA CLD: NO VA EXP FCST VA CLD +6HR: 17/0000Z NO VA EXP FCST VA CLD +12HR: 17/0600Z NO VA EXP FCST VA CLD +18HR: 17/1200Z NO VA EXP RMK: VA NOT SEEN ON WEBCAM OR G16 STLT DUE TO XTNSV WX CLD CVR. NO RPRTS OF VA HAVE BEEN RCVD SINCE THE PREV ADVY. ...HOSLEY NXT ADVISORY: NO FURTHER ADVISORIES