FVXX21 KNES 181545 VA ADVISORY DTG: 20120518/1545Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 1401-09 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2012/144 INFO SOURCE: MEXICO CITY MWO. GOES-13. VOLCANO WEB CAMERA. CENAPRED. ERUPTION DETAILS: ONGOING EMISSIONS OBS VA DTG: 18/1515Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: 18/2130Z FCST VA CLD +12HR: 19/0330Z FCST VA CLD +18HR: 19/0930Z RMK: CENAPRED RPRT ONLY STEAM AND GAS EMISSIONS. VOLCANO WEB CAMERA AND STLT IMAGERY CONFIRMS THIS RPRT. ...GUILLOT NXT ADVISORY: NO FURTHER ADVISORIES NNNN