FVXX20 KNES 031657 VA ADVISORY DTG: 20190703/1657Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/491 INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS. OBS VA DTG: 03/1646Z OBS VA CLD: SFC/FL260 N1920 W09845 - N1918 W09826 - N1904 W09836 - N1902 W09839 - N1920 W09845 MOV N 10-15KT FCST VA CLD +6HR: 03/2300Z SFC/FL260 NO ASH EXP FCST VA CLD +12HR: 04/0500Z NO ASH EXP FCST VA CLD +18HR: 04/1100Z NO ASH EXP RMK: UPDATED VAA TO INCLUDE RECENT MORE PROMINENT PUFF AND SHIFT IN WINDS TO MORE SOUTHERLY COMPONENT. PLUME MOVING NEARLY DUE N OF SUMMIT. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20190703/2300Z