FVXX20 KNES 221419 VA ADVISORY DTG: 20141222/1419Z VAAC: WASHINGTON VOLCANO: PACAYA 342110 PSN: N1422 W09035 AREA: GUATEMALA SUMMIT ELEV: 8373 FT (2552 M) ADVISORY NR: 2014/021 INFO SOURCE: GOES-EAST. GFS WINDS. ERUPTION DETAILS: GASES AND PSBL LGT VA OBS VA DTG: 22/1400Z OBS VA CLD: SFC/FL110 N1423 W09035 - N1409 W09029 - N1356 W09008 - N1351 W09012 - N1408 W09037 - N1422 W09038 - N1423 W09035 MOV 180 5-10KT FCST VA CLD +6HR: 22/2000Z SFC/FL110 N1423 W09037 - N1422 W09033 - N1401 W09030 - N1402 W09037 - N1423 W09037 FCST VA CLD +12HR: 23/0200Z SFC/FL110 NO ASH EXP FCST VA CLD +18HR: 23/0800Z NO ASH EXP RMK: GASES AND PSBL LGT VA MOVING S OF SUMMIT. MDL WINDS DIFFER FROM OBSERVED GIVING LOW CONFIDENCE IN FCST. EMISSIONS EXPECTED TO DISSIPATE OVER NEXT 12HRS. ...SALEMI NXT ADVISORY: WILL BE ISSUED BY 20141222/2015Z