FVXX23 KNES 220453 VA ADVISORY DTG: 20210822/0453Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2021/126 INFO SOURCE: GOES-16. ERUPTION DETAILS: VA NOT OBS IN SAT. OBS VA DTG: 22/0430Z OBS VA CLD: NO VA EXP FCST VA CLD +6HR: 22/1030Z NO VA EXP FCST VA CLD +12HR: 22/1630Z NO VA EXP FCST VA CLD +18HR: 22/2230Z NO VA EXP RMK: VA NOT OBS IN SAT WITH SCT MET CLD OBSCN INVOF SUMMIT. NO NEW RPTS OF VA EMS RECEIVED SINCE PREV ADVISORY. ...CLARK NXT ADVISORY: NO FURTHER ADVISORIES