FVXX20 KNES 242345 VA ADVISORY DTG: 20120424/2345Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 1401-09 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2012/048 INFO SOURCE: GOES-13. MEXICO CITY MWO. NAM WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: ERUPTION PRIOR TO 24/2245Z. OBS VA DTG: 24/2315Z OBS VA CLD: SFC/FL200 5NM WID LINE BTN N1901 W09837 - N1833 W9868 MOV S 10-15KT FCST VA CLD +6HR: 25/0545Z SFC/FL200 5NM WID LINE BTN N1901 W09837 - N1791 W9886 MOV S 15-20KT FCST VA CLD +12HR: 25/1145Z FCST VA CLD +18HR: 25/1745Z RMK: GASSES AND PSBL LGT VA SEEN IN STLT MULTISPECTRAL IMAGERY EXTNG 40 NMI S OF SUMMIT. VOLCANO WEB CAMERA CONFIRMS EMISSIONS. NO GRAPHIC OR FCST BEYOND 6 HRS AVBL DUE TO TESTING AT ALTERNATE SITE. ...GUILLOT NXT ADVISORY: WILL BE ISSUED 20120424/0545Z NNNN