FVXX21 KNES 160729 VA ADVISORY DTG: 20210616/0729Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/458 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: PSBL CONTG VA EMS. OBS VA DTG: 16/0700Z OBS VA CLD: SFC/FL150 S0001 W07750 - S0003 W07739 - S0005 W07739 - S0005 W07750 - S0001 W07750 MOV W 10KT FCST VA CLD +6HR: 16/1300Z NO VA EXP FCST VA CLD +12HR: 16/1900Z NO VA EXP FCST VA CLD +18HR: 17/0100Z NO VA EXP RMK: VA NOT OBS IN SAT DUE TO WX CLD OBSCN. PSBL CONTG OCNL VA EMS OBS IN WEBCAM. OBS VA AREA ESTD FM PREV VAA AND NWP MDLS. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20210616/1330Z