FVXX22 KNES 131321 VOLCANIC ASH ADVISORY ISSUED: 2005JUL13/1320Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 1401-09 LOCATION: N1901W09837 AREA: MEXICO SUMMIT ELEVATION: 17802 FT (5426 M) ADVISORY NUMBER: 2005/31 INFORMATION SOURCE: MEXICO CITY MWO. GOES-12. GFS MODEL WINDS. CENAPRED. AFWA ERUPTION DETAILS: EXHALATION AT 13/1223Z OBS ASH DATE/TIME: 13/1245Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL240 MOVING TO W 15-20 KNOTS. FCST ASH CLOUD +6H: 13/1900Z FCST ASH CLOUD +12H: 14/0100Z FCST ASH CLOUD +18H: 14/0700Z REMARKS: THE MEXCIO CITY MWO REPORTED AN EXHALATION OF ASH AT 13/1223Z. AFWA CONFIRMED THE ERUPTION IN POPO CAM. SATELLITE IMAGERY SHOWS NO ASH DUE TO EXTENSIVE CLOUD COVER. THE INITIAL VAA FOR THIS EVENT SHOULD HAVE BEEN ISSUED UNDER THE FVXX22 HEADER. ... NEXT ADVISORY: WILL BE ISSUED BY 2005JUL13/1915Z NNNN = .