FVXX21 KNES 150323 VA ADVISORY DTG: 20211015/0323Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/899 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: PSBL CONTG VA EMS. OBS VA DTG: 15/0300Z OBS VA CLD: SFC/FL160 N0001 W07757 - S0003 W07739 - S0004 W07740 - S0004 W07757 - N0001 W07757 MOV W 5KT FCST VA CLD +6HR: 15/0900Z NO VA EXP FCST VA CLD +12HR: 15/1500Z NO VA EXP FCST VA CLD +18HR: 15/2100Z NO VA EXP RMK: VA NOT OBS IN SAT OR WEBCAM IN PAST FEW HRS DUE TO FRQ MET CLD OBSCN. CONTD OCNL VA EMS PSBL BASED ON RECENT ACT. IR HOTSPOT PERSISTS. OBS VA AREA ESTD FM NWP MDLS AND PREV VAA. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20211015/0930Z