FVXX20 KNES 221346 VA ADVISORY DTG: 20171122/1346Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2017/228 INFO SOURCE: GOES-EAST. NON-OPERATIONAL GOES-16. MEXICO CITY MWO. NWP MODELS. VOLCANO WEB CAMERA. ERUPTION DETAILS: NEW VA EM OBSD OBS VA DTG: 22/1332Z OBS VA CLD: SFC/FL230 N1904 W09822 - N1853 W09823 - N1859 W09836 - N1903 W09836 - N1904 W09822 MOV SE 20-25KT FCST VA CLD +6HR: 22/1930Z SFC/FL230 NO ASH EXP FCST VA CLD +12HR: 23/0130Z NO ASH EXP FCST VA CLD +18HR: 23/0730Z NO ASH EXP RMK: NEW VA EM SEEN IN STLT IMAGERY MOV SE. OBS RPRTS VA EM AT FL230 WITH A WIND SPEED BTWN 20-25 KTS. WIND MODELS AGREE. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20171122/1945Z