FVXX20 KNES 301233 VA ADVISORY DTG: 20180930/1233Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2018/399 INFO SOURCE: GOES-EAST. RADIOSONDE. CIMSS VOLCAT. VOLCANO WEB CAMERA. ERUPTION DETAILS: VA EM OBSD OBS VA DTG: 30/1230Z OBS VA CLD: SFC/FL200 N1912 W09859 - N1904 W09841 - N1856 W09843 - N1850 W09902 - N1912 W09859 MOV W 5-10KT FCST VA CLD +6HR: 30/1830Z SFC/FL200 NO ASH EXP FCST VA CLD +12HR: 01/0030Z NO ASH EXP FCST VA CLD +18HR: 01/0630Z NO ASH EXP RMK: VA EM SEEN IN STLT AND WEB CAM IMAGERY MOV W FROM SUMMIT. MODELS INDICATE WINDS BTWN 5-10 KTS AROUND FL200. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20180930/1830Z