FVXX24 KNES 151414 VA ADVISORY DTG: 20190915/1414Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/852 INFO SOURCE: GOES-EAST. WEB CAM. VOLCAT. RADIOSONDE. ERUPTION DETAILS: ONGOING VA EMS. OBS VA DTG: 15/1401Z OBS VA CLD: SFC/FL210 N1903 W09838 - N1859 W09838 - N1835 W09853 - N1844 W09908 - N1903 W09838 MOV SW 5-10KT FCST VA CLD +6HR: 15/2000Z SFC/FL210 N1903 W09838 - N1900 W09837 - N1838 W09856 - N1847 W09907 - N1903 W09838 FCST VA CLD +12HR: 16/0200Z SFC/FL210 NO ASH EXP FCST VA CLD +18HR: 16/0800Z NO ASH EXP RMK: INTERMITTENT VA EMS CONTINUE TO BE SEEN IN WEBCAM AND IN STLT IMAGERY. VA MOV TO THE SW OF SUMMIT AND DISPERSING APPROX 30 NM DOWNWIND. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20190915/2015Z