FVXX24 KNES 082235 VA ADVISORY DTG: 20190908/2235Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/823 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EM OBS VA DTG: 08/2211Z OBS VA CLD: SFC/FL220 N1908 W09838 - N1901 W09809 - N1851 W09810 - N1856 W09831 - N1847 W09841 - N1852 W09850 - N1905 W09844 - N1908 W09838 MOV E 5KT FCST VA CLD +6HR: 09/0400Z SFC/FL220 N1917 W09822 - N1909 W09809 - N1849 W09836 - N1854 W09849 - N1905 W09846 - N1917 W09822 FCST VA CLD +12HR: 09/1000Z SFC/FL220 N1913 W09849 - N1908 W09826 - N1855 W09830 - N1850 W09840 - N1858 W09902 - N1913 W09849 FCST VA CLD +18HR: 09/1600Z SFC/FL220 N1922 W09843 - N1918 W09833 - N1853 W09828 - N1850 W09841 - N1914 W09850 - N1922 W09843 RMK: CONS VA EM VISIBLE IN STLT IMAGERY NEAR SUMMIT. WINDS ARE LIGHT AND VARIABLE. NWP MODEL SUGGESTS BACKING WINDS THRU T+18 HRS. ...BOLL NXT ADVISORY: WILL BE ISSUED BY 20190909/0430Z