FVXX20 KWBC 062350 VOLCANIC ASH ADVISORY ISSUED: 2002MAY06/2350Z VAAC: WASHINGTON. . VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2002/228 . INFORMATION SOURCE: GOES-8 IMAGERY. AVN MODEL WINDS FORECAST. GUAYAQUIL MWO SIGMET. GEOPHYSICAL INSTITUTE. . ERUPTION DETAILS: ERUPTION 06/2310Z. . OBS ASH DATE/TIME: 06/2310Z. . OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL320 MOVING W 15 TO 25 KNOTS. FL320/370 MOVING NW 20 TO 25 KNOTS. . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: THE GEOPHYSICAL INSTITUTE REPORTED AN ERUPTION AT 06/2310Z TO BETWEEN FL165 AND FL370. NO ASH WAS DETECTED IN SATELLITE IMAGERY THROUGH 2315Z....TURK . NEXT ADVISORY: WILL BE ISSUED BY 2002MAY07/0600Z. . NNNN