FVXX20 KWBC 301820 VOLCANIC ASH ADVISORY ISSUED: 2002JUN30/1820Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2002/299 . INFORMATION SOURCE: GOES-8 IMAGERY. GEOPHYSICAL INSTITUTE. GUAYAQUIL MWO SIGMET. AVN MODEL WINDS FORECAST. . ERUPTION DETAILS: ASH OBSERVED AT 30/1717Z TO FL165/210. . OBS ASH DATE/TIME: 30/1717Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL165/210 SOUTHWEST AT 10 TO 15 KNOTS, . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: ASH IS NOT ABLE TO BE DETECTED IN LATEST SATELLITE IMAGERY THROUGH 30/1745Z ALTHOUGH THERE ARE EXTENSIVE CLOUDS PRESENT. . NEXT ADVISORY: WILL BE ISSUED BY 2002JUL01/0030Z. . NNNN