FVXX24 KNES 081345 VA ADVISORY DTG: 20190908/1345Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/821 INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: FREQUENT VA EM OBS VA DTG: 08/1320Z OBS VA CLD: SFC/FL240 N1904 W09838 - N1903 W09837 - N1843 W09833 - N1847 W09856 - N1904 W09838 MOV SW 5KT FCST VA CLD +6HR: 08/1930Z SFC/FL240 N1904 W09838 - N1903 W09837 - N1839 W09833 - N1843 W09858 - N1904 W09838 FCST VA CLD +12HR: 09/0130Z SFC/FL240 N1904 W09839 - N1904 W09837 - N1839 W09832 - N1843 W09855 - N1904 W09839 FCST VA CLD +18HR: 09/0730Z SFC/FL240 N1904 W09839 - N1903 W09837 - N1839 W09834 - N1843 W09858 - N1904 W09839 RMK: NUMEROUS DISCRETE VA EM SEEN IN WEB CAM AND STLT RISING TO APRX FL240 AND FANNING BETWENN SW AND S TO APRX 20 NM FROM SUMMIT BEFORE DISAPPEARING IN MET CLDS. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20190908/1945Z