FVXX21 KNES 100638 VA ADVISORY DTG: 20140510/0638Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 342030 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12375 FT (3772 M) ADVISORY NR: 2014/004 INFO SOURCE: GOES-13. GFS WINDS. SEISMIC DETECTION. INSIVUMEH. ERUPTION DETAILS: VA FROM PYROCLASTIC FLOWS OBS VA DTG: 10/0615Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL240 070/05-10KT FCST VA CLD +6HR: 10/1230Z FCST VA CLD +12HR: 10/1830Z FCST VA CLD +18HR: 11/0030Z RMK: VA NOT SEEN IN STLT IMAGERY ALTHOUGH THERE ARE WX CLOUDS PRESENT. INSIVUMEH REPORTS DECREASING VOLCANIC ACTIVITY BUT VA STILL POSSIBLE WITHIN 20 KM OF SUMMIT. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20140510/1245Z