FVXX20 KNES 151459 VA ADVISORY DTG: 20190615/1459Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/435 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. ERUPTION DETAILS: ONGOING STEAM AND VA EMS OBS VA DTG: 15/1451Z OBS VA CLD: SFC/FL200 N1903 W09837 - N1901 W09835 - N1852 W09843 - N1901 W09848 - N1903 W09837 MOV SW 5KT FCST VA CLD +6HR: 15/2100Z SFC/FL200 NO ASH EXP FCST VA CLD +12HR: 16/0300Z NO ASH EXP FCST VA CLD +18HR: 16/0900Z NO ASH EXP RMK: WHITE STEAM AND GAS EMS ARE SEEN MOV SW 7NM FM THE SUMMIT. THE EMS ARE LIKELY LOW IN VA CONTENT. WIND IS LGT AND VARIABLE BASED ON NWP MDLS. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20190615/2100Z