FVXX21 KNES 221842 VA ADVISORY DTG: 20171122/1842Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2017/687 INFO SOURCE: GOES-EAST. NON-OPERATIONAL GOES-16. NWP MODELS. VOLCANO WEB CAMERA. ERUPTION DETAILS: ONGOING ACT OBS VA DTG: 22/1815Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL160 045/5-10KT FCST VA CLD +6HR: 23/0030Z FCST VA CLD +12HR: 23/0630Z FCST VA CLD +18HR: 23/1230Z RMK: VA CANNOT BE SEEN IN STLT OR WEBCAM IMAGERY. MODELS SUGGEST MOV TO THE W AT FL160. ...WHISNANT NXT ADVISORY: WILL BE ISSUED BY 20171123/0045Z