FVXX20 KNES 080116 VA ADVISORY DTG: 20130508/0116Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 1401-09 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2013/075 INFO SOURCE: MEXICO CITY MWO. GOES-13. NAM WINDS. SEISMIC DETECTION. PILOT REPORT. ERUPTION DETAILS: EXHALATION AT 08/0028Z OBS VA DTG: 08/0045Z OBS VA CLD: SFC/FL250 N1902 W09834 - N1855 W09827 - N1851 W09835 - N1900 W09840 - N1902 W09834 MOV SE 20-25KT FCST VA CLD +6HR: 08/0700Z SFC/FL250 N1759 W09741 - N1739 W09728 - N1739 W09738 - N1751 W09748 - N1759 W09741 FCST VA CLD +12HR: 08/1300Z SFC/FL250 NO ASH EXP FCST VA CLD +18HR: 08/1900Z NO ASH EXP RMK: PILOT RPRT INDICATES VA TO NEAR FL250. BASED ON INFO FROM MODELS VA SHOULD BE AROUND FL220. BUT WE WILL BE MORE CAUTIOUS AND GO WITH HIGH HEIGHT. VA EXTENDS ROUGHLY 10 NM FROM SUMMIT TO SE. ...KIBLER NXT ADVISORY: WILL BE ISSUED BY 20130508/0715Z