FVXX20 KNES 101931 VA ADVISORY DTG: 20160510/1931Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0201 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2016/054 INFO SOURCE: GOES-EAST. GFS WINDS. SEISMIC DETECTION. ERUPTION DETAILS: PSBL VA EM OBS VA DTG: 10/1845Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL250 135/0-5KT FCST VA CLD +6HR: 11/0100Z FCST VA CLD +12HR: 11/0700Z FCST VA CLD +18HR: 11/1300Z RMK: VA EM PSBL MOV NW BASED ON RECENT ACT. NOT DETECTABLE IN STLT DUE TO WX CLDS. SEISMICITY REMAINS ELEVATED. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20160511/0130Z