FVXX20 KWBC 271944 VOLCANIC ASH ADVISORY ISSUED: 2003APR27/2000Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 1402-03 LOCATION: N1445W09133 AREA: GUATEMALA SUMMIT ELEVATION: 12375 FT (3772 M) ADVISORY NUMBER: 2003/004 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. ERUPTION DETAILS: MINOR ASH AND STEAM EXHALATIONS. OBS ASH DATE/TIME: NIL OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. FCST ASH CLOUD +6H: SEE SIGMETS REMARKS: THE ASH PUFFS FROM THIS MORNING HAVE DISSIPATED AND THERE ARE NO LONGER ANY SIGNS OF ASH ON SATELLITE IMAGERY AS OF 1915Z...GALLINA NEXT ADVISORY: NO FURTHER ADVISORIES. NNNN