FVXX20 KNES 171725 VA ADVISORY DTG: 20130817/1725Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 1401-09 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2013/236 INFO SOURCE: MEXICO CITY MWO. GOES-13. NAM WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: CONTINUOUS VA AND GAS EMISSIONS OBS VA DTG: 17/1700Z OBS VA CLD: SFC/FL250 N1904 W09837 - N1859 W09834 - N1854 W09841 - N1855 W09851 - N1901 W09848 - N1904 W09837 MOV SW 10KT FCST VA CLD +6HR: 17/2300Z SFC/FL250 N1904 W09837 - N1858 W09833 - N1858 W09833 - N1843 W09853 - N1819 W09941 - N1831 W09946 - N1846 W09925 - N1904 W09837 FCST VA CLD +12HR: 18/0500Z SFC/FL250 NO ASH EXP FCST VA CLD +18HR: 18/1100Z NO ASH EXP RMK: LGT COLORED PLUME SEEN MVG SW FM SUMMIT IN VIS STLT IMAGERY AT 10KTS. LKLY A MIX OF VA AND GASSES. EMISSIONS UP TO FL250 ARE CONTINUOUS BEGINNING 17/1615Z. ...RAMIREZ NXT ADVISORY: WILL BE ISSUED BY 20130817/2330Z