FVXX20 KWBC 141149 VOLCANIC ASH ADVISORY ISSUED: 2003NOV14/1200Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2003/494 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. GUAYAQUIL MWO SIGMET. ERUPTION DETAILS: ASH AND STEAM EXHALATIONS OBS ASH DATE/TIME: 14/1115Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/220 MOVING W 10-15 KNOTS. FCST ASH CLOUD+6H: SEE SIGMETS REMARKS: IT IS DIFFICULT TO DETECT ASH IN SATELLITE IMAGERY DUE TO EXTENSIVE CLOUD COVER IN THE VICINITY OF THE VOLCANO. ANY ASH SHOULD MOVE TOWARDS THE WEST AT 10-15 KNOTS. NEXT ADVISORY: WILL BE ISSUED BY 2003NOV14/1800Z. NNNN