FVXX24 KNES 150837 VA ADVISORY DTG: 20190915/0837Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/851 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: OCNL EM OBS VA DTG: 15/0810Z OBS VA CLD: SFC/FL220 N1903 W09837 - N1859 W09835 - N1853 W09844 - N1856 W09847 - N1903 W09837 MOV SW 5KT FCST VA CLD +6HR: 15/1400Z SFC/FL220 N1903 W09837 - N1900 W09835 - N1849 W09849 - N1854 W09854 - N1903 W09837 FCST VA CLD +12HR: 15/2000Z SFC/FL220 NO ASH EXP FCST VA CLD +18HR: 16/0200Z NO ASH EXP RMK: VA NOT SEEN IN STLT IMAGERY DUE TO EXTENSIVE WX CLD. OBS VA BASED ON MODEL FCST WNDS WITH LOW CONFIDENCE. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20190915/1430Z