FVXX24 KNES 100521 VA ADVISORY DTG: 20210810/0521Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2021/104 INFO SOURCE: GOES-16. ERUPTION DETAILS: VA NOT OBS IN SAT. OBS VA DTG: 10/0500Z OBS VA CLD: NO VA EXP FCST VA CLD +6HR: 10/1100Z NO VA EXP FCST VA CLD +12HR: 10/1700Z NO VA EXP FCST VA CLD +18HR: 10/2300Z NO VA EXP RMK: VA NOT OBS IN SAT SINCE PREV VAA. NO RECENT RPTS OF VA EMS RECEIVED. ...CLARK NXT ADVISORY: NO FURTHER ADVISORIES