FVXX20 KNES 011331 VA ADVISORY DTG: 20190801/1331Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/640 INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: NEW VA EM OBSD OBS VA DTG: 01/1321Z OBS VA CLD: SFC/FL240 N1914 W09837 - N1902 W09836 - N1901 W09838 - N1912 W09847 - N1914 W09837 MOV N 5-10KT FCST VA CLD +6HR: 01/1930Z SFC/FL240 NO ASH EXP FCST VA CLD +12HR: 02/0130Z NO ASH EXP FCST VA CLD +18HR: 02/0730Z NO ASH EXP RMK: NEW VA EM SEEN IN STLT IMAGERY EXTENDING APPROX 15 NM NNW AWAY FM SUMMIT. VO RPRTS VA AROUND FL240. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20190801/1930Z