FVXX21 KWBC 272217 VOLCANIC ASH ADVISORY ISSUED: 2004FEB27/2230Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2004/137 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. GEOPHYSICAL INSTITUTE. ERUPTION DETAILS: NEARLY CONTINUOUS GAS AND ASH 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: TODAYS DAILY REPORT FROM THE GEOPHYSICAL INSTITUTE INDICATED THAT EMISSIONS WERE PREDOMINANTLY GASES. TURK NEXT ADVISORY: NO FURTHER ADVISORIES. NNNN