FVXX20 KNES 071227 VA ADVISORY DTG: 20190707/1227Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/509 INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS. OBS VA DTG: 07/1200Z OBS VA CLD: SFC/FL200 N1932 W09901 - N1901 W09835 - N1859 W09841 - N1858 W09918 - N1932 W09901 MOV NW 10-15KT FCST VA CLD +6HR: 07/1800Z SFC/FL200 N1935 W09906 - N1902 W09835 - N1859 W09837 - N1847 W09916 - N1935 W09906 FCST VA CLD +12HR: 08/0000Z SFC/FL200 NO ASH EXP FCST VA CLD +18HR: 08/0600Z NO ASH EXP RMK: INTERMITTENT VA EMS CONT. VA MOV W THRU NW. LARGER FUTURE PUFFS MAY EXTEND FURTHER DOWNSTREAM THAN DEPICTED IN CURRENT VAG. ...LEE NXT ADVISORY: WILL BE ISSUED BY 20190707/1830Z