FVXX20 KNES 200536 VA ADVISORY DTG: 20160920/0536Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12375 FT (3772 M) ADVISORY NR: 2016/240 INFO SOURCE: GOES-EAST. GFS WINDS. ERUPTION DETAILS: VA EM AROUND 0345Z OBS VA DTG: 20/0515Z OBS VA CLD: SFC/FL170 N1453 W09155 - N1447 W09135 - N1444 W09134 - N1440 W09155 - N1453 W09155 MOV W 10-15KT FCST VA CLD +6HR: 20/1130Z SFC/FL170 NO ASH EXP FCST VA CLD +12HR: 20/1730Z NO ASH EXP FCST VA CLD +18HR: 20/2330Z NO ASH EXP RMK: VA EM SEEN IN MULTI SPECTRAL IMAGERY MOV W EXTEDNING APPROX 25 NM AWAY FM SUMMIT. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20160920/1130Z