FVXX21 KNES 212012 VA ADVISORY DTG: 20100721/2011Z VAAC: WASHINGTON VOLCANO: PACAYA 1402-11 PSN: N1422 W09035 AREA: GUATEMALA SUMMIT ELEV: 8373 FT (2552 M) ADVISORY NR: 2010/030 INFO SOURCE: GOES-13. GFS WINDS. INSIVUMEH. ERUPTION DETAILS: OBSERVATORY REPORTS ASH ACTIVITY WITH NO HEIGHT AND MOVING S AT 15 KTS OBS VA DTG: 21/1945Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL200 010/15KT FCST VA CLD +6HR: 22/0200Z FCST VA CLD +12HR: 22/0800Z FCST VA CLD +18HR: 22/1400Z RMK: NO VA SEEN IN IMAGERY DUE TO CLOUDS. VO REPORTS ASH DUE TO INCREASED SEISMIC ACTIVITY THAT IS MOVG S AT 15KTS. HEIGHT EST BY VAAC. MODEL WINDS HAVE NO S WINDS. ...SWANSON NXT ADVISORY: WILL BE ISSUED BY 20100722/0215Z NNNN