FVXX21 KNES 240252 VA ADVISORY DTG: 20120524/0251Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 1401-09 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2012/168 INFO SOURCE: MEXICO CITY MWO. GOES-13. NAM WINDS. SEISMIC DETECTION. VOLCANO WEB CAMERA. ERUPTION DETAILS: ELEVATED ERUPTIVE SIGNALS. GAS AND LGT VA EMISSIONS LKLY OBS VA DTG: 24/0202Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL220 270/20-30KT FCST VA CLD +6HR: 24/0800Z FCST VA CLD +12HR: 24/1400Z FCST VA CLD +18HR: 24/2000Z RMK: SEISMIC ACTIVITY IS ELEVATED. VA NOT OBSERVED IN VISIBLE STLT IMAGERY DUE TO DARKNESS AND IN MULTISPECTRAL STLT IMAGERY DUE TO WX CLDS. WEB CAMERA SHOWS EMISSIONS OF GASES AND PSBL LGT VA MVG E. ...RAMIREZ NXT ADVISORY: WILL BE ISSUED BY 20120524/0845Z NNNN