FVXX20 KNES 161604 VA ADVISORY DTG: 20190916/1604Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/999 INFO SOURCE: GOES-EAST. VONA. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: DISCRETE VA EM OBS VA DTG: 16/1550Z OBS VA CLD: SFC/FL160 N0000 W07809 - S0004 W07739 - S0005 W07739 - S0005 W07809 - N0000 W07809 MOV W 30KT FCST VA CLD +6HR: 16/2200Z SFC/FL160 N0001 W07819 - S0004 W07739 - S0005 W07739 - S0005 W07819 - N0001 W07819 FCST VA CLD +12HR: 17/0400Z SFC/FL160 N0001 W07819 - S0004 W07739 - S0005 W07739 - S0005 W07819 - N0001 W07819 FCST VA CLD +18HR: 17/1000Z SFC/FL160 N0001 W07820 - S0004 W07739 - S0005 W07739 - S0005 W07819 - N0001 W07820 RMK: DISCRETE VA EM SEEN IN STLT AND WEB CAM. VA EXTND APRX 30 NM FROM SUMMIT. VA EM TO KEEP MOV W THRU FCST PERIOD BASED ON MODEL DATA. FL SUPPORTED BY VONA FM VO. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20190916/2200Z