FVXX20 KNES 211841 VA ADVISORY DTG: 20170921/1841Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07740 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2017/434 INFO SOURCE: GOES-EAST. NON-OPERATIONAL GOES-16. NWP MODELS. VOLCANO WEB CAMERA. ERUPTION DETAILS: ONGOING VA EMS LKLY OBS VA DTG: 21/1815Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL150 090/10KT FCST VA CLD +6HR: 22/0030Z FCST VA CLD +12HR: 22/0630Z FCST VA CLD +18HR: 22/1230Z RMK: VA NOT OBS IN STLT OR WEB CAM DUE TO WEATHER CLDS GIVEN RECENT ACT FQT VA EMS TO FL150 ARE LKLY AND WOULD MOV NW AND W OF SUMMIT. ...HANNA NXT ADVISORY: WILL BE ISSUED BY 20170922/0045Z