FVXX20 KWBC 020245 VOLCANIC ASH ADVISORY ISSUED: 2003JUL02/0300Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2003/142 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. GUAYAQUIL MWO SIGMET. ERUPTION DETAILS: ASH OBSERVED AT 30/2200Z. OBS ASH DATE/TIME: 02/0215Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL250 MOVING W-SW 0-5 KNOTS. FCST ASH CLOUD +6H: SEE SIGMETS. REMARKS: THE GUAYAQUIL MWO SIGMET AT 2300Z REPORTED ASH OVER THE VOLCANO EXTENDING SW/S/E. NO ASH IS DETECTABLE ON SATELLITE IMAGERY DUE TO BROKEN CLOUDINESS IN THE AREA. BALDWIN NEXT ADVISORY: WILL BE ISSUED BY 2003JUL02/0900Z. NNNN