FVXX21 KNES 232027 VA ADVISORY DTG: 20160523/2027Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12375 FT (3772 M) ADVISORY NR: 2016/152 INFO SOURCE: GOES-EAST. GFS WINDS. ERUPTION DETAILS: SINGLE PUFF OF VA ESTIMATED AT FL200 OBS VA DTG: 23/1945Z OBS VA CLD: SFC/FL200 N1452 W09204 - N1450 W09151 - N1440 W09152 - N1442 W09205 - N1452 W09204 MOV W 10-15KT FCST VA CLD +6HR: 24/0200Z SFC/FL200 NO ASH EXP FCST VA CLD +12HR: 24/0800Z NO ASH EXP FCST VA CLD +18HR: 24/1400Z NO ASH EXP RMK: IMAGERY SHOWS PUFF OF VA ESTIMATED AT FL220 MOVING W. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20160524/0230Z