FVXX24 KNES 291751 VA ADVISORY DTG: 20190829/1751Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/776 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EM OBS VA DTG: 29/1730Z OBS VA CLD: SFC/FL220 N1904 W09837 - N1859 W09837 - N1831 W09946 - N1731 W10029 - N1807 W10125 - N1904 W09837 MOV SW 20-25KT FCST VA CLD +6HR: 29/2330Z SFC/FL220 N1904 W09837 - N1859 W09836 - N1749 W10154 - N1823 W10204 - N1904 W09837 FCST VA CLD +12HR: 30/0530Z SFC/FL220 N1904 W09836 - N1858 W09837 - N1746 W10158 - N1821 W10208 - N1904 W09836 FCST VA CLD +18HR: 30/1130Z SFC/FL220 N1905 W09836 - N1859 W09836 - N1745 W10159 - N1823 W10210 - N1905 W09836 RMK: DISCRETE VA EM SEEN IN STLT EXTND APRX 170 NM TO WSW OF SUMMIT. WEB CAM SHOWS SPORADIC GREY VA. VA EM EXPECTED TO CONTINUE BASED ON RECENT ACT. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20190829/2345Z