FVXX20 KWBC 061801 VOLCANIC ASH ADVISORY ISSUED: 2003NOV06/1800Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2003/462 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. ERUPTION DETAILS: ASH AND STEAM EXHALATIONS OBS ASH DATE/TIME: 06/1715Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/23O MOVING NW 10-15 KNOTS. FCST ASH CLOUD+6H: SEE SIGMETS AND VAFTAD REMARKS: ASH IS NOT DETECTED IN SATELLITE DATA DUE TO CLOUDS IN THE VICINITY OF THE VOLCANO. AN OCCASIONAL HOT SPOT CAN BE SEEN IN MULTI SPECTRAL IMAGERY. NEXT ADVISORY: WILL BE ISSUED BY 2003NOV07/0000Z. NNNN