FVXX20 KWBC 111240 VOLCANIC ASH ADVISORY ISSUED: 2003OCT11/1300Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2003/351 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. ERUPTION DETAILS: EXHALATION AT 10/1645Z OBS ASH DATE/TIME: 11/1215Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/270 MOVING NW 5-10 KNOTS. FCST ASH CLOUD+6H: SEE SIGMETS. REMARKS: AN OCCASIONAL HOT SPOT PERSISTS IN MULTISPECTRAL IMAGERY. ASH CAN NOT BE DETECTED DUE TO CLOUDS IN THE VICINITY OF THE VOLCANO.....KARST NEXT ADVISORY: WILL BE ISSUED BY 2003OCT11/1900Z. NNNN