FVXX21 KNES 221035 VA ADVISORY DTG: 20170922/1035Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2017/046 INFO SOURCE: GOES-EAST. NON-OPERATIONAL GOES-16. NWP MODELS. ERUPTION DETAILS: PSBL ONGOING VA EM OBS VA DTG: 22/1000Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL200 090/20KT FCST VA CLD +6HR: 22/1600Z FCST VA CLD +12HR: 22/2200Z FCST VA CLD +18HR: 23/0400Z RMK: VA EM NOT SEEN ON STLT DUE TO WX CLDS. HOTSPOT DETECTED AT VOLCANO SUMMIT. ...GAETANO NXT ADVISORY: WILL BE ISSUED BY 20170922/1630Z