FVXX21 KNES 251505 VA ADVISORY DTG: 20180925/1505Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2018/370 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. VOLCANO WEB CAMERA. ERUPTION DETAILS: FQT VA EMS OBS VA DTG: 25/1452Z OBS VA CLD: SFC/FL200 N1902 W09837 - N1859 W09837 - N1856 W09850 - N1901 W09851 - N1902 W09837 MOV W 10KT SFC/FL200 N1858 W09916 - N1853 W09915 - N1852 W09937 - N1857 W09937 - N1858 W09916 MOV W 5KT FCST VA CLD +6HR: 25/2100Z SFC/FL200 N1903 W09837 - N1859 W09837 - N1853 W09904 - N1859 W09904 - N1903 W09837 FCST VA CLD +12HR: 26/0300Z SFC/FL200 N1903 W09836 - N1900 W09837 - N1852 W09907 - N1858 W09909 - N1903 W09836 FCST VA CLD +18HR: 26/0900Z SFC/FL200 N1902 W09837 - N1900 W09835 - N1852 W09907 - N1858 W09909 - N1902 W09837 RMK: VA SEEN ON STLT MOVG WSW FM SUMMIT. RECENT PLUME HGT NOT AS HI AS EARLIER. RESIDUAL VA PLUME NRLY STNRY 30-50 NM WSW OF SUMMIT. NWP MDL WIND DIR DO NOT AGREE WITH OBSV VA MOVMT. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20180925/2100Z