FVXX20 KNES 241143 VA ADVISORY DTG: 20150724/1143Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2015/165 INFO SOURCE: MEXICO CITY MWO. GFS WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: EARLIER POSSIBLE VA EM OBS VA DTG: 24/1115Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: 24/1730Z FCST VA CLD +12HR: 24/2330Z FCST VA CLD +18HR: 25/0530Z RMK: VA EMISSIONS HAVE NOT BEEN OBSERVED IN IMAGERY ...SCHWARTZ NXT ADVISORY: NO FURTHER ADVISORIES