FVXX20 KWBC 011645 VOLCANIC ASH ADVISORY ISSUED: 2002MAY01/1645Z VAAC: WASHINGTON. . VOLCANO: POPOCATEPETL 1401-09 LOCATION: N1901W09837 AREA: MEXICO . SUMMIT ELEVATION: 17930 FT (5465 M) . ADVISORY NUMBER: 2002/024 . INFORMATION SOURCE: GOES-8 IMAGERY. AVN MODEL WINDS FORECAST. MEXICO CITY MWO SIGMET. CENAPRED. . ERUPTION DETAILS: EXHALATION 01/1018Z . OBS ASH DATE/TIME: NIL . OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: ASH IS NOW TOO THIN TO BE DETECTED IN SATELLITE IMAGERY. MEXICO CITY MWO REPORTS THAT ASH IS NOT OBSERVED BY CENAPRED...KIBLER NEXT ADVISORY: NO FURTHER ADVISORIES. . NNNN