FVXX21 KNES 151955 VA ADVISORY DTG: 20210615/1955Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/456 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: POSSIBLE ONGOING VA EM OBS VA DTG: 15/1920Z OBS VA CLD: SFC/FL150 S0005 W07740 - S0006 W07739 - S0011 W07747 - S0006 W07750 - S0005 W07740 MOV SW 10KT FCST VA CLD +6HR: 16/0130Z SFC/FL150 S0005 W07739 - S0005 W07739 - S0010 W07747 - S0006 W07750 - S0005 W07739 FCST VA CLD +12HR: 16/0730Z NO VA EXP FCST VA CLD +18HR: 16/1330Z NO VA EXP RMK: VA EM NOT SEEN ON STLT IMAGERY DUE TO CLD CVR. HOWEVER WEBCAM SHOWS FRQ EMS WHICH MAY CONTAIN VA. LTLCG EXPCD THRU T+6 HRS. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20210616/0200Z