FVXX21 KNES 231844 VA ADVISORY DTG: 20180923/1844Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2018/359 INFO SOURCE: GOES-EAST. CIMSS VOLCAT. VOLCANO WEB CAMERA. ERUPTION DETAILS: PSBL ONGOING LGT EMS OBS VA DTG: 23/1815Z OBS VA CLD: SFC/FL200 N1902 W09837 - N1901 W09837 - N1851 W09848 - N1859 W09853 - N1902 W09837 MOV SW 10KT FCST VA CLD +6HR: 24/0030Z SFC/FL200 NO ASH EXP FCST VA CLD +12HR: 24/0630Z NO ASH EXP FCST VA CLD +18HR: 24/1230Z NO ASH EXP RMK: EARLIER SIG AND FQT EMS HAVE ENDED BUT PSBL VA CONT. SUMMIT OBSC BY WX CLDS. NWP MDL WINDS FM NE. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20180924/0045Z