FVXX22 KNES 231625 VA ADVISORY DTG: 20160123/1625Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2016/021 INFO SOURCE: GOES-EAST. RADIOSONDE. GFS WINDS. NAM WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: INCR VA CONTENT WITH ONGOING PLUME OBS VA DTG: 23/1545Z OBS VA CLD: SFC/FL210 N1902 W09837 - N1900 W09820 - N1854 W09823 - N1900 W09836 - N1902 W09837 MOV E 15-25KT FCST VA CLD +6HR: 23/2200Z SFC/FL200 N1903 W09837 - N1859 W09807 - N1848 W09807 - N1901 W09837 - N1903 W09837 FCST VA CLD +12HR: 24/0400Z SFC/FL200 N1903 W09837 - N1857 W09807 - N1844 W09808 - N1901 W09837 - N1903 W09837 FCST VA CLD +18HR: 24/1000Z SFC/FL200 NO ASH EXP RMK: STLT IMAGERY AT 23/1545Z AND VOLCANO CAM IMAGES SHOW AN INCR VA CONTENT TO ONGOING STEAM AND GAS PLUME. FCST SHOWS A GRADUAL SE MOV FR CURRENT E-ESE-LY MOV. ...KIBLER NXT ADVISORY: WILL BE ISSUED BY 20160123/2230Z