FVXX21 KWBC 122131 VOLCANIC ASH ADVISORY ISSUED: 2004JAN12/2135Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 1402-03 LOCATION: N1445W09133 AREA: GUATEMALA SUMMIT ELEVATION: 12375 FT (3772 M) ADVISORY NUMBER: 2004/008 INFORMATION SOURCE: GOES 12 IMAGERY GFS MODEL WINDS FORECAST ERUPTION DETAILS: EXHALATIONS STARTING ABOUT 12/1430Z 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: ASH HAS BECOME TOO THIN TO BE DETECTED IN SATELLITE IMAGERY. KARST NEXT ADVISORY: NO FURTHER ADVISORIES NNNN