FVXX20 KWBC 130730 VOLCANIC ASH ADVISORY ISSUED: 2002MAY13/0730Z VAAC: WASHINGTON. . VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2002/230 . INFORMATION SOURCE: GOES-8 IMAGERY. AVN MODEL WINDS FORECAST. GUAYAQUIL MWO SIGMET. GEOPHYSICAL INSTITUTE. . ERUPTION DETAILS: ERUPTION 13/0238Z. . OBS ASH DATE/TIME: 13/0238Z. . OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL200 MOVING NW 10 KNOTS. . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: THE GEOPHYSICAL INSTITUTE REPORTED ASH AT 13/0238Z TO FL200. NO ASH HAS BEEN DETECTED IN SATELLITE IMAGERY THROUGH 13/0645Z...WALTER. . NEXT ADVISORY: NO FURTHER ADVISORIES. . NNNN