FVXX20 KWBC 080059 VOLCANIC ASH ADVISORY ISSUED: 2003OCT08/0100Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2003/337 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: 07/1815Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/270 MOVING NORTHWEST 5-10 KNOTS. FCST ASH CLOUD+6H: SEE SIGMETS. REMARKS: NO ASH CAN BE SEEN THROUGH 08/0015Z ALTHOUGH THERE ARE EXTENSIVE CLOUDINESS IN THE AREA AROUND THE SUMMIT. NEXT ADVISORY: WILL BE ISSUED BY 2003OCT08/0700Z. NNNN