FVXX20 KNES 290356 VA ADVISORY DTG: 20120729/0356Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 1402-03 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12375 FT (3772 M) ADVISORY NR: 2012/056 INFO SOURCE: GOES-13. GFS WINDS. SEISMIC DETECTION. ERUPTION DETAILS: ONGOING OCCL SMALL BURSTS AND/OR ROCKFALLS OBS VA DTG: 29/0315Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL170 070/15-20KT FCST VA CLD +6HR: 29/0930Z FCST VA CLD +12HR: 29/1530Z FCST VA CLD +18HR: 29/2130Z RMK: NO VA IS SEEN IN INFRARED OR MULTISPECTRAL IMAGERY ALTHOUGH AN OCCASIONAL HOTSPOT IS SEEN IN SHORTWAVE IMAGERY. SEISMIC ACTIVITY IS ELEVATED. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20120729/1000Z NNNN