FVXX20 KNES 181925 VA ADVISORY DTG: 20130518/1925Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 1401-09 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2013/102 INFO SOURCE: MEXICO CITY MWO. GOES-13. GFS WINDS. NAM WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: INTERMITTENT PUFF OF VA OBS VA DTG: 18/1910Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL200 VAR/5-10KT FCST VA CLD +6HR: 19/0100Z FCST VA CLD +12HR: 19/0700Z FCST VA CLD +18HR: 19/1300Z RMK: VA NOT DETECTED IN STLT IMAGERY PAST FEW HOURS. WEB CAM IS SHOWING OCNL PUFFS WHICH DISP QUICKLY..MAINLY WITHIN 15NMI OF THE SUMMIT. ...RUMINSKI NXT ADVISORY: WILL BE ISSUED BY 20130519/0130Z