FVXX20 KWBC 310132 VOLCANIC ASH ADVISORY ISSUED: 2004JAN31/0130Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2004/109 INFORMATION SOURCE: GOES-12 IMAGERY. GEOPHYSICAL INSTITUTE. ERUPTION DETAILS: ASH AND GAS EMISSIONS OBS ASH DATE/TIME: NIL OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA FCST ASH CLOUD+6H: NOT AVBL FCST ASH CLOUD+12H: NOT AVBL FCST ASH CLOUD+18H: NOT AVBL REMARKS: THE GEOPHYSICAL INSTITUTE INDICATED IN THE DAILY REPORT FOR FRIDAY THAT THE EMISSIONS SEEN IN SATELLITE IMAGERY DURING THE DAY WERE WATER VAPOR. TURK NEXT ADVISORY: NO FURTHER ADVISORIES. NNNN