FVXX21 KNES 171832 VA ADVISORY DTG: 20211017/1832Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/911 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: VA NOT OBSD OBS VA DTG: 17/1800Z OBS VA CLD: SFC/FL160 N0002 W07747 - S0005 W07740 - S0005 W07740 - S0001 W07750 - N0002 W07747 MOV NW 10KT FCST VA CLD +6HR: 18/0000Z SFC/FL160 N0001 W07747 - S0005 W07740 - S0005 W07740 - S0003 W07749 - N0001 W07747 FCST VA CLD +12HR: 18/0600Z SFC/FL160 N0002 W07747 - S0005 W07739 - S0005 W07740 - S0002 W07750 - N0002 W07747 FCST VA CLD +18HR: 18/1200Z NO VA EXP RMK: VA EM NOT SEEN ON STLT IMAGERY DUE TO CLD CVR. HOWEVER, VA IS STILL EXPCD IN THE AREA. VA FL AND FRCST BASED ON PREVIOUS VAA NAD LATEST BNWP MODELS. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20211018/0030Z