FVXX22 KNES 181254 VA ADVISORY DTG: 20171018/1254Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2017/534 INFO SOURCE: GOES-EAST. NON-OPERATIONAL GOES-16. NWP MODELS. VOLCANO WEB CAMERA. ERUPTION DETAILS: ONGOING VA EM OBS VA DTG: 18/1230Z OBS VA CLD: SFC/FL130 N0014 W07822 - S0002 W07738 - S0008 W07740 - S0013 W07823 - N0014 W07822 MOV W 15KT FCST VA CLD +6HR: 18/1830Z SFC/FL130 N0016 W07817 - S0004 W07738 - S0008 W07739 - S0010 W07817 - N0016 W07817 FCST VA CLD +12HR: 19/0030Z SFC/FL130 NO ASH EXP FCST VA CLD +18HR: 19/0630Z NO ASH EXP RMK: VA EM CONTINUE. PLUME DETECTED ON EXPERIMENTAL G-16 SO2 IMAGERY. PLUME EXTENDS ABOUT 35-40NM W OF SUMMIT. ...GAETANO NXT ADVISORY: WILL BE ISSUED BY 20171018/1900Z