FVXX20 KNES 061642 VA ADVISORY DTG: 20181006/1642Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2018/428 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCANO WEB CAMERA. ERUPTION DETAILS: NEW VA EMS OBS VA DTG: 06/1615Z OBS VA CLD: SFC/FL220 N1902 W09839 - N1858 W09835 - N1852 W09852 - N1901 W09853 - N1902 W09839 MOV W 5KT FCST VA CLD +6HR: 06/2230Z SFC/FL220 N1903 W09837 - N1858 W09835 - N1851 W09853 - N1901 W09854 - N1903 W09837 FCST VA CLD +12HR: 07/0430Z SFC/FL220 NO ASH EXP FCST VA CLD +18HR: 07/1030Z NO ASH EXP RMK: OCNL LGT VA PUFFS EXTD 10 NM WSW FM THE SUMMIT. VA CAN BE SEEN IN WEBCAM. NWP MODEL INDICATES A W MOV THRU +6HRS. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20181006/2245Z