FVXX21 KNES 160908 VA ADVISORY DTG: 20211016/0908Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/905 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: PSBL CONTG VA EMS. OBS VA DTG: 16/0840Z OBS VA CLD: SFC/FL160 S0003 W07740 - S0005 W07740 - S0015 W07756 - S0008 W07759 - S0003 W07740 MOV SW 10KT FCST VA CLD +6HR: 16/1430Z NO VA EXP FCST VA CLD +12HR: 16/2030Z NO VA EXP FCST VA CLD +18HR: 17/0230Z NO VA EXP RMK: VA NOT OBS IN SAT DUE TO MET CLD OBSCN. CONTG VA EMS PSBL BASED ON RECENT ACT. OBS VA AREA AND DIR ESTD FM NWP MDLS. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20211016/1515Z