FVXX20 KNES 040427 VA ADVISORY DTG: 20181004/0427Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2018/416 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: NEW VA EM APRX 03Z OBS VA DTG: 04/0407Z OBS VA CLD: SFC/FL200 N1905 W09858 - N1902 W09837 - N1901 W09837 - N1901 W09858 - N1905 W09858 MOV W 10KT FCST VA CLD +6HR: 04/1000Z SFC/FL200 NO ASH EXP FCST VA CLD +12HR: 04/1600Z NO ASH EXP FCST VA CLD +18HR: 04/2200Z NO ASH EXP RMK: SMALL VA PUFF DETECTED ON STLT MOVG W OF SUMMIT FCST TO DSIPT IN NXT FEW HR. LATEST WEBCAM 0425Z INDICATES ADDTNL SMALL EM. NWP MDL WINDS FM E. ...KONON NXT ADVISORY: WILL BE ISSUED BY 20181004/1030Z