FVXX24 KNES 021537 VA ADVISORY DTG: 20190902/1537Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/794 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EM OBS VA DTG: 02/1520Z OBS VA CLD: SFC/FL200 N1904 W09839 - N1859 W09834 - N1823 W09850 - N1834 W09909 - N1904 W09839 MOV S 5KT FCST VA CLD +6HR: 02/2130Z SFC/FL200 N1904 W09839 - N1900 W09834 - N1818 W09850 - N1823 W09917 - N1904 W09839 FCST VA CLD +12HR: 03/0330Z SFC/FL200 N1904 W09839 - N1859 W09834 - N1817 W09843 - N1818 W09907 - N1904 W09839 FCST VA CLD +18HR: 03/0930Z SFC/FL200 N1902 W09840 - N1900 W09832 - N1817 W09841 - N1819 W09907 - N1902 W09840 RMK: DISCRETE VA PUFFS SEEN IN STLT AND ALSO IN WEB CAM. VA EXTNDS APRX 40 NM SSW OF SUMMIT. VA PUFFS EXPECTED TO CONT THRU FCST PERIOD BASED ON RECENT ACT. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20190902/2130Z