FVXX20 KWBC 142120 VOLCANIC ASH ADVISORY ISSUED: 2002MAY14/2120Z VAAC: WASHINGTON. . VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2002/234 . INFORMATION SOURCE: GOES-8 IMAGERY. AVN MODEL WINDS FORECAST. GUAYAQUIL MWO SIGMET. . ERUPTION DETAILS: EXHALATION AT 14/1430Z . OBS ASH DATE/TIME: 14/2045Z . OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL200 MOVING W 10 KNOTS. FL200/FL300 MOVING E 30 KNOTS. . FCST ASH CLOUD+6H: SEE SIGMETS. . REMARKS: GUAYAQUIL MWO SIGMET AT 1430Z INDICATED ASH MOVING NE. ASH CANNOT BE SEEN IN VISIBLE SATELLITE IMAGERY THROUGH 14/2045Z. THE GEOPHYSICAL INSTITUTE REPORTS CONTINUING TREMORS AND POSSIBLE ASH EMISSIONS. ANALYST: HUGHES. . NEXT ADVISORY: NO FURTHER ADVISORIES. . NNNN