FVXX20 KNES 261533 VA ADVISORY DTG: 20190726/1533Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/610 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 26/1521Z OBS VA CLD: SFC/FL220 N1903 W09852 - N1901 W09837 - N1859 W09837 - N1855 W09853 - N1903 W09852 MOV W 10-15KT FCST VA CLD +6HR: 26/2130Z SFC/FL220 N1914 W09852 - N1902 W09837 - N1859 W09837 - N1903 W09858 - N1914 W09852 FCST VA CLD +12HR: 27/0330Z SFC/FL220 NO ASH EXP FCST VA CLD +18HR: 27/0930Z NO ASH EXP RMK: VA EXTD W UP TO 15NM FM THE SUMMIT AND IS OFTEN OBCURED BY WX CLDS. NWP MDL INDICATES A W TO NW MOV THRU +6HRS. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20190726/2130Z