FVXX20 KNES 130049 VA ADVISORY DTG: 20181013/0049Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2018/459 INFO SOURCE: GOES-EAST. CIMSS VOLCAT. VOLCANO WEB CAMERA. ERUPTION DETAILS: ONGOING LGT VA EMS OBS VA DTG: 13/0032Z OBS VA CLD: SFC/FL200 N1904 W09848 - N1902 W09837 - N1900 W09837 - N1859 W09848 - N1904 W09848 MOV W 10KT FCST VA CLD +6HR: 13/0630Z SFC/FL200 NO ASH EXP FCST VA CLD +12HR: 13/1230Z NO ASH EXP FCST VA CLD +18HR: 13/1830Z NO ASH EXP RMK: SMALL VA PUFF DETECTED ON STLT MOVG W OF SUMMIT JUST BEFORE TSTM CVRD AREA. NWP MDL WINDS FM E. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20181013/0645Z