FVXX20 KNES 311303 VA ADVISORY DTG: 20190731/1303Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/635 INFO SOURCE: GOES-EAST. MEXICO CITY MWO. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EMS CONTINUE OBS VA DTG: 31/1256Z OBS VA CLD: SFC/FL240 N1904 W09839 - N1859 W09838 - N1845 W09851 - N1857 W09901 - N1904 W09839 MOV SW 10-15KT FCST VA CLD +6HR: 31/1900Z SFC/FL240 N1908 W09904 - N1902 W09838 - N1859 W09838 - N1855 W09904 - N1908 W09904 FCST VA CLD +12HR: 01/0100Z SFC/FL240 N1912 W09857 - N1902 W09838 - N1859 W09838 - N1900 W09902 - N1912 W09857 FCST VA CLD +18HR: 01/0700Z SFC/FL240 N1908 W09903 - N1902 W09838 - N1859 W09837 - N1855 W09904 - N1908 W09903 RMK: CONS VA EM SEEN IN STLTI MAGER EXTENDING APPROX 20 NM SW AWAY FM SUMMIT. WINDS EXPCD TO VEER MOR W AROUND FL240 ...KIM NXT ADVISORY: WILL BE ISSUED BY 20190731/1900Z