FVXX20 KNES 211551 VA ADVISORY DTG: 20130921/1551Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 1402-03 PSN: N1445 W09133 AREA: GUATEMALA SUMMIT ELEV: 12375 FT (3772 M) ADVISORY NR: 2013/084 INFO SOURCE: GOES-13. GFS WINDS. INSIVUMEH. ERUPTION DETAILS: ERUTPTION AROUND 1420Z. OBS VA DTG: 21/1515Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL150 270/10-15KT FCST VA CLD +6HR: 21/2130Z FCST VA CLD +12HR: 22/0330Z FCST VA CLD +18HR: 22/0930Z RMK: VA NOT SEEN IN STLT IMAGERY DUE TO WX CLDS. INSIVUMEH RPRTS VA MOVING NNE. ...MCCARTHY NXT ADVISORY: WILL BE ISSUED BY 20130921/2145Z