FVXX22 KNES 251058 VA ADVISORY DTG: 20210725/1058Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/569 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: POSSIBLE VA EMS OBS VA DTG: 25/1030Z OBS VA CLD: SFC/FL150 N0001 W07749 - S0005 W07740 - S0006 W07740 - S0004 W07752 - N0001 W07749 MOV W 10KT FCST VA CLD +6HR: 25/1630Z SFC/FL150 N0001 W07749 - S0005 W07740 - S0006 W07740 - S0004 W07752 - N0001 W07749 FCST VA CLD +12HR: 25/2230Z NO VA EXP FCST VA CLD +18HR: 26/0430Z NO VA EXP RMK: VA EM NOT SEEN ON STLT IMAGERY DUE TO CLD CVR BUT WE CAM SHOWS FRQ EMS WHICH MAY CONTAIN VA. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20210725/1700Z