FVXX20 KNES 230034 VA ADVISORY DTG: 20170923/0034Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2017/441 INFO SOURCE: GOES-EAST. NON-OPERATIONAL GOES-16. MEXICO CITY MWO. NWP MODELS. VOLCANO WEB CAMERA. ERUPTION DETAILS: CONT VA OBS IN STLT IMAGERY OBS VA DTG: 22/2345Z OBS VA CLD: SFC/FL190 N0018 W07758 - S0003 W07740 - S0007 W07741 - N0008 W07810 - N0018 W07758 MOV NW 10-15KT FCST VA CLD +6HR: 23/0600Z SFC/FL190 N0011 W07809 - S0004 W07740 - S0006 W07740 - S0001 W07813 - N0011 W07809 FCST VA CLD +12HR: 23/1200Z SFC/FL190 NO ASH EXP FCST VA CLD +18HR: 23/1800Z NO ASH EXP RMK: CONT VA EMS OBS IN STLT IMAGERY. NWP MODELS SUGGEST CONTINUED MOV WNW TO W. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20170923/0630Z