FVXX22 KNES 162035 VA ADVISORY DTG: 20190816/2035Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/886 INFO SOURCE: GOES-EAST. GUAYAQUIL MWO. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 16/2010Z OBS VA CLD: SFC/FL140 N0005 W07752 - S0004 W07739 - S0005 W07740 - S0002 W07756 - N0005 W07752 MOV NW 5-10KT FCST VA CLD +6HR: 17/0200Z SFC/FL140 N0004 W07756 - S0003 W07740 - S0005 W07740 - S0003 W07759 - N0004 W07756 FCST VA CLD +12HR: 17/0800Z SFC/FL140 NO ASH EXP FCST VA CLD +18HR: 17/1400Z NO ASH EXP RMK: VA IS NOT OBS IN STLT IMAGERY DUE TO WX CLDS. VA IS DRAWN BASED ON PREVIOUS VAA, SIGMET AND NWP MDL INFO. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20190817/0230Z