FVXX24 KNES 271529 VA ADVISORY DTG: 20190827/1529Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/767 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: OCNL EM OBS VA DTG: 27/1521Z OBS VA CLD: SFC/FL210 N1913 W09856 - N1902 W09837 - N1900 W09837 - N1910 W09859 - N1913 W09856 MOV NW 15-20KT FCST VA CLD +6HR: 27/2130Z SFC/FL210 N1919 W09907 - N1902 W09836 - N1859 W09837 - N1912 W09911 - N1919 W09907 FCST VA CLD +12HR: 28/0330Z SFC/FL210 N1920 W09910 - N1902 W09836 - N1859 W09837 - N1913 W09914 - N1920 W09910 FCST VA CLD +18HR: 28/0930Z SFC/FL210 N1922 W09906 - N1902 W09836 - N1900 W09837 - N1918 W09911 - N1922 W09906 RMK: VA EXT 18 NM NW OF THE SUMMIT. LTLCG EXP. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20190827/2130Z