FVXX21 KWBC 140330 VOLCANIC ASH ADVISORY ISSUED: 2003MAR14/0330Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2003/029 INFORMATION SOURCE: GOES-8 IMAGERY. GFS MODEL WINDS FORECAST. GUAYAQUIL MWO SIGMET. ERUPTION DETAILS: EMISSION OF GASES AND LIGHT ASH. OBS ASH DATE/TIME: 14/0245Z. OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL170 MOVING W 5-10 KNOTS FL170/290 VARIABLE LESS THAN 10 KNOTS. FCST ASH CLOUD +6H: SEE SIGMETS. REMARKS: THE GEOPHYSICAL INSTITUTE WAS SITED IN THE LATEST GUAYAQUIL MWO SIGMET TO OBSERVE ASH TO FL260. NO ASH CAN BE DETECTED IN IMAGERY WITH SCATTERED WEATHER CLOUDS IN THE AREA. NEXT ADVISORY: WILL BE ISSUED BY 2003/MAR140930Z. NNNN