FVXX23 KNES 290904 VA ADVISORY DTG: 20210729/0904Z VAAC: WASHINGTON VOLCANO: RUIZ 351020 PSN: N0453 W07519 AREA: COLOMBIA SUMMIT ELEV: 17457 FT (5321 M) ADVISORY NR: 2021/087 INFO SOURCE: GOES-16. ERUPTION DETAILS: NO VA OBS IN SAT. OBS VA DTG: 29/0840Z OBS VA CLD: NO VA EXP FCST VA CLD +6HR: 29/1430Z NO VA EXP FCST VA CLD +12HR: 29/2030Z NO VA EXP FCST VA CLD +18HR: 30/0230Z NO VA EXP RMK: VA NOT OBS IN SAT IMAGERY. NO ADDITIONAL VA EMS OBS SINCE PREV ADVISORY. NO RECENT RPTS OF VA EMS RECEIVED. ...CLARK NXT ADVISORY: NO FURTHER ADVISORIES