FVXX20 KNES 081830 VOLCANIC ASH ADVISORY ISSUED: 20070208/1830Z VAAC: WASHINGTON VOLCANO: SANTA MARIA 1402-03 LOCATION: N1445 W09133 AREA: GUATEMALA SUMMIT ELEVATION: 12375 FT (3772 M) ADVISORY NUMBER: 2007/029 INFORMATION SOURCE: GOES-12. ERUPTION DETAILS: OCCASIONAL LIGHT EMISSION. OBS ASH DATE/TIME: 08/1815Z OBS ASH CLOUD: VA 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 PREVIOUS LIGHT PLUME BECAME TOO FAINT TO DETECT AT 1645Z. ...SWANSON NEXT ADVISORY: NO FURTHER ADVISORIES