FVXX21 KWBC 182249 VOLCANIC ASH ADVISORY ISSUED: 2004JUN18/2130Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 1402-03 LOCATION: N1428W09120 AREA: GUATEMALA SUMMIT ELEVATION: 12375 FT (3772 M) ADVISORY NUMBER: 2004/22 INFORMATION SOURCE: GOES-12 IMAGERY. ERUPTION DETAILS: 18/1532Z 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: VISIBLE IMAGERY DOES NOT SHOW AN INDICATION OF AN ASH PLUME THRU 2115Z DUE TO CONVECTION OVER THE SUMMIT. ...BALDWIN NEXT ADVISORY: NO FURTHER ADVISORIES NNNN