FVXX20 KWBC 090702 VOLCANIC ASH ADVISORY ISSUED: 2003OCT09/0700Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2003/342 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. GUAYAQUIL MWO SIGMET. GEOPHYSICAL INSTITUTE ERUPTION DETAILS: STRONG EMISSION BEGINNING AT 07/1015Z OBS ASH DATE/TIME: 09/0615Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/270 MOVING W 5-10 KNOTS. FCST ASH CLOUD+6H: SEE SIGMETS. REMARKS: ASH CAN NOT BE SEEN IN THE CURRENT SATELLITE IMAGERY THOUGH 09/0615Z....WALTER NEXT ADVISORY: WILL BE ISSUED BY 2003OCT09/1300Z. NNNN