FVXX24 KNES 152000 VA ADVISORY DTG: 20190915/2000Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/853 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 15/1951Z OBS VA CLD: SFC/FL210 N1901 W09838 - N1859 W09837 - N1854 W09846 - N1900 W09847 - N1901 W09838 MOV SW 5KT FCST VA CLD +6HR: 16/0200Z SFC/FL210 N1908 W09854 - N1902 W09836 - N1859 W09836 - N1855 W09854 - N1908 W09854 FCST VA CLD +12HR: 16/0800Z SFC/FL210 NO ASH EXP FCST VA CLD +18HR: 16/1400Z NO ASH EXP RMK: VA EXTD 9NM SW FM THE SUMMIT. NWP MDL INDICATES A CONT W MOV THRU +6HRS. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20190916/0200Z