FVXX20 KWBC 080826 VOLCANIC ASH ADVISORY ISSUED: 2003DEC08/0830Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2003/581 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS. GEOPHYSICAL INSTITUTE. ERUPTION DETAILS: OCCASIONAL ASH EMISSIONS OBS ASH DATE/TIME: 08/0745Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/280 MOVING TO W 10 KNOTS. FCST ASH CLOUD+6H: NOT AVBL FCST ASH CLOUD+12H: NOT AVBL FCST ASH CLOUD+18H: NOT AVBL REMARKS: CLOUDS OVER THE VOLCANO MAKE IT DIFFICULT TO DETECT ASH FROM THE EARLIER EMISSION. AN OCCASIONAL HOT SPOT CAN BE SEEN IN SHORTWAVE IMAGERY. NEXT ADVISORY: WILL BE ISSUED BY 2003DEC08/1430Z NNNN