FVXX20 KWBC 120616 VOLCANIC ASH ADVISORY ISSUED: 2003DEC12/0630Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2003/598 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS. ERUPTION DETAILS: ASH EMISSIONS OBS ASH DATE/TIME: 12/0545Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/200 MOVING TO SW 5-10 KNOTS. FL210/260 MOVING W 15-20 KNOTS. FCST ASH CLOUD+6H: NOT AVBL FCST ASH CLOUD+12H: NOT AVBL FCST ASH CLOUD+18H: NOT AVBL REMARKS: SATELLITE IMAGERY THROUGH 0545Z SHOWED A PROMINENT HOT SPOT THROUGH EXTENSIVE CLOUD COVER. ASH COULD NOT BE DETECTED HOWEVER. TURK NEXT ADVISORY: WILL BE ISSUED BY 2003DEC12/1230Z. NNNN