FVXX24 KNES 042312 VA ADVISORY DTG: 20190904/2312Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/804 INFO SOURCE: GOES-EAST. MEXICO CITY MWO. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 04/2301Z OBS VA CLD: SFC/FL220 N1910 W09843 - N1901 W09836 - N1859 W09837 - N1906 W09848 - N1910 W09843 MOV NW 10-15KT FCST VA CLD +6HR: 05/0500Z SFC/FL220 N1918 W09840 - N1901 W09836 - N1900 W09837 - N1911 W09852 - N1918 W09840 FCST VA CLD +12HR: 05/1100Z SFC/FL220 NO ASH EXP FCST VA CLD +18HR: 05/1700Z NO ASH EXP RMK: VA IS OBS EXTD 10NM NW FM THE SUMMIT, AND MIGHT EXTD FURTHER IF NOT OBSCURED BY WX CLDS. NWP MDL INDICATES A CONT NW MOV THRU +6HRS. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20190905/0515Z