FVXX24 KNES 281239 VA ADVISORY DTG: 20200728/1239Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2020/727 INFO SOURCE: GOES-EAST. WEB CAM. ERUPTION DETAILS: CONS VA EMS. OBS VA DTG: 28/1216Z OBS VA CLD: SFC/FL200 N1912 W09830 - N1859 W09835 - N1858 W09838 - N1909 W09839 - N1912 W09830 MOV N 5-10KT FCST VA CLD +6HR: NOT AVBL FCST VA CLD +12HR: NOT AVBL FCST VA CLD +18HR: NOT AVBL 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