FVXX21 KNES 170804 VA ADVISORY DTG: 20211017/0804Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/909 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: PSBL CONTG VA EMS. OBS VA DTG: 17/0740Z OBS VA CLD: SFC/FL150 N0002 W07757 - S0002 W07740 - S0005 W07738 - S0003 W07759 - N0002 W07757 MOV W 10KT FCST VA CLD +6HR: 17/1330Z NO VA EXP FCST VA CLD +12HR: 17/1930Z NO VA EXP FCST VA CLD +18HR: 18/0130Z NO VA EXP RMK: VA NOT OBS IN SAT OR WEBCAM WITH PARTIAL MET CLD OBSCN. MOST RECENT VONA RPT OF VA EM 17/0417Z. CONTG VA EMS PSBL BASED ON RECENT ACT. OBS VA AREA ESTD FM NWP MDLS. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20211017/1400Z