FVXX20 KNES 161300 VA ADVISORY DTG: 20180616/1300Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2018/249 INFO SOURCE: GOES-EAST. CIMSS VOLCAT. SOCIAL MEDIA. ERUPTION DETAILS: ERUPTION AT 1222Z RMK: WE HAVE RECEIVED INFORMATION SUGGESTING A POSSIBLE VA EMISSION. WE WILL GATHER FURTHER INFORMATION AND ISSUE A FULL ADVISORY AS SOON AS POSSIBLE. NXT ADVISORY: AS SOON AS POSSIBLE