FVXX20 KNES 221825 VA ADVISORY DTG: 20170922/1825Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2017/439 INFO SOURCE: GOES-EAST. NON-OPERATIONAL GOES-16. GUAYAQUIL MWO. ASHTAM. NWP MODELS. GEOPHYSICAL INST. ERUPTION DETAILS: RPRT OF CONT VA EMS OBS AT 22/1655Z OBS VA DTG: 22/1745Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL190 090/10-15KT FCST VA CLD +6HR: 23/0000Z FCST VA CLD +12HR: 23/0600Z FCST VA CLD +18HR: 23/1200Z RMK: RPRT OF CONT VA EMS OBS AT 22/1655Z. VA NOT OBS IN STLT IMAGERY DUE TO WX CLOUDS. MODELS SUGGEST CONT MOV W. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20170923/0030Z