FVXX24 KNES 281409 VA ADVISORY DTG: 20190828/1409Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/771 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EMS CONTINUE OBS VA DTG: 28/1401Z OBS VA CLD: SFC/FL210 N1947 W10000 - N1902 W09838 - N1859 W09838 - N1925 W10013 - N1947 W10000 MOV W 10-15KT FCST VA CLD +6HR: 28/2000Z SFC/FL210 N1913 W09917 - N1902 W09838 - N1900 W09838 - N1859 W09918 - N1913 W09917 FCST VA CLD +12HR: 29/0200Z SFC/FL210 N1913 W09916 - N1902 W09838 - N1900 W09838 - N1859 W09917 - N1913 W09916 FCST VA CLD +18HR: 29/0800Z SFC/FL210 N1913 W09917 - N1901 W09838 - N1900 W09838 - N1859 W09919 - N1913 W09917 RMK: CONS VA EM SEEN ON STLT IMAGERY EXTENDING WNW AWAY FM SUMMIT. VA HEIGHT AND FRCST BASED ON IMAGERY AND MODEL GUIDANCE. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20190828/2015Z