FVXX23 KNES 040903 VA ADVISORY DTG: 20181204/0903Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2018/535 INFO SOURCE: GOES-EAST. VOLCANO WEB CAMERA. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: VA EM AT 0832Z. OBS VA DTG: 04/0852Z OBS VA CLD: SFC/FL200 N1910 W09833 - N1905 W09829 - N1901 W09837 - N1902 W09837 - N1910 W09833 MOV NE 15-20KT FCST VA CLD +6HR: 04/1500Z SFC/FL200 NO ASH EXP FCST VA CLD +12HR: 04/2100Z NO ASH EXP FCST VA CLD +18HR: 05/0300Z NO ASH EXP RMK: HOTSPOT AND SMALL VA EM OBS IN STLT IMAGERY WITH ACT DETECTED IN WEBCAM. VA TO 5NM NE OF SUMMIT. VA LIKELY TO DISP BEFORE NEXT ADVY DUE. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20181204/1500Z