FVXX20 KNES 151813 VA ADVISORY DTG: 20190415/1813Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/340 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS. OBS VA DTG: 15/1801Z OBS VA CLD: SFC/FL250 N1922 W09759 - N1844 W09808 - N1833 W09835 - N1901 W09837 - N1902 W09838 - N1922 W09759 MOV E 15-20KT FCST VA CLD +6HR: 16/0000Z SFC/FL250 NO ASH EXP FCST VA CLD +12HR: 16/0600Z NO ASH EXP FCST VA CLD +18HR: 16/1200Z NO ASH EXP RMK: VA EM FROM EARLIER PUFF MOV DUE E FROM SUMMIT. ONGOING EMS AT SUMMIT FUMIGATING TO NE-SE OF SUMMIT. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20190416/0015Z