FVXX21 KNES 171417 VA ADVISORY DTG: 20160817/1417Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12375 FT (3772 M) ADVISORY NR: 2016/217 INFO SOURCE: GOES-EAST. TEGUCIGALPA MWO. GFS WINDS. ERUPTION DETAILS: VA PUFF MOV W OBS VA DTG: 17/1400Z OBS VA CLD: SFC/FL165 N1452 W09149 - N1452 W09145 - N1446 W09143 - N1446 W09147 - N1452 W09149 MOV W 15KT FCST VA CLD +6HR: 17/2000Z SFC/FL165 NO ASH EXP FCST VA CLD +12HR: 18/0200Z NO ASH EXP FCST VA CLD +18HR: 18/0800Z NO ASH EXP RMK: DISCRETE VA EM SEEN IN STLT AND SUPPORTED BY MWO RPRT. LEADING EDGE OF VA EM LOCATED APRX 16NM W OF SUMMIT. VA EXOECTED TO DISP WI 6 HRS. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20160817/2015Z