FVXX21 KWBC 141500 VOLCANIC ASH ADVISORY ISSUED: 2003MAR14/1500Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2003/031 INFORMATION SOURCE: GOES-8 IMAGERY. GFS MODEL WINDS FORECAST. ERUPTION DETAILS: EMISSION OF GASES AND LIGHT ASH. OBS ASH DATE/TIME: 14/1415Z. OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL200 MOVING W 5-10 KNOTS. FCST ASH CLOUD +6H: SEE SIGMETS. REMARKS: ASH IS NOT VISIBLE IN SATELLITE IMAGERY THROUGH 14/1415Z DUE TO BROKEN CLOUDS IN THE AREA. NEXT ADVISORY: WILL BE ISSUED BY 2003MAR14/2100Z. NNNN