FVXX22 KWBC 071400 VOLCANIC ASH ADVISORY ISSUED: 2003MAR07/1400Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2003/003 INFORMATION SOURCE: GOES-8 IMAGERY. GUAYAQUIL MET WATCH OFF. GEOPHYSICAL INSTITUTE. GFS MODEL FORECAST. ERUPTION DETAILS: 07/1250Z OBS ASH DATE/TIME: 07/1315Z. OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL230 MOVING SW 10-15 KNOTS. FCST ASH CLOUD+6H: SEE SIGMETS. REMARKS: THE GEOPHYSICAL INSTITUTE OBSERVED VOLCANIC ASH TO FL230. FORECAST WINDS TO FL230 ARE MOVING TOWARDS THE SW AT 10 TO 15 KNOTS. ASH IS NOT IDENTIFIABLE FROM SATELLITE DATA DUE TO WEATHER CLOUDS OVER THE VOLCANO. NEXT ADVISORY: WILL BE ISSUED BY 2003MAR07/2000Z NNNN