FVXX20 KNES 221250 VA ADVISORY DTG: 20190722/1250Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/590 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. ASH3D. VOLCAT. RADIOSONDE. ERUPTION DETAILS: ONGOING VA EM OBS IN STLT. OBS VA DTG: 22/1220Z OBS VA CLD: SFC/FL200 N1910 W09838 - N1855 W09830 - N1847 W09843 - N1859 W09842 - N1851 W09946 - N1903 W09942 - N1910 W09838 MOV W 5-10KT FCST VA CLD +6HR: 22/1830Z SFC/FL200 N1911 W09834 - N1857 W09832 - N1845 W10000 - N1903 W09959 - N1911 W09834 FCST VA CLD +12HR: 23/0030Z SFC/FL200 N1911 W09834 - N1859 W09832 - N1846 W09959 - N1904 W10000 - N1911 W09834 FCST VA CLD +18HR: 23/0630Z SFC/FL200 N1911 W09833 - N1901 W09832 - N1846 W09959 - N1903 W10001 - N1911 W09833 RMK: CONS VA EM OBS IN STLT IMAGERY AND WEBCAM. VA EM EXTD 60 NMI WSW FM SUMMIT. LTLCHG EXPCD OVER T+18 HR AS WEBCAM SHOWS CONS EMS. ...LEVINE NXT ADVISORY: WILL BE ISSUED BY 20190722/1845Z