FVXX22 KNES 080826 VA ADVISORY DTG: 20200508/0826Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2020/486 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. ERUPTION DETAILS: OCNL EM OBS VA DTG: 08/0816Z OBS VA CLD: SFC/FL220 N1919 W09815 - N1908 W09805 - N1859 W09836 - N1903 W09838 - N1919 W09815 MOV NE 15-20KT FCST VA CLD +6HR: 08/1430Z SFC/FL220 N1922 W09759 - N1913 W09750 - N1859 W09836 - N1904 W09838 - N1922 W09759 FCST VA CLD +12HR: 08/2030Z NO ASH EXP FCST VA CLD +18HR: 09/0230Z NO ASH EXP RMK: WEBCAM SHOWED AN EXPLOSION WITHIN THE LAST HOUR. STLT IMAGERY BRIEFLY SHOWED VA CLD EXT 6 NM NE OF THE SUMMIT BEFORE BECOMING OBS BY WX CLD. FUTURE EM FCST TO MOV TWD NE. LOW CONFIDENCE IN HGT. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20200508/1430Z