FVXX20 KNES 131855 VOLCANIC ASH ADVISORY ISSUED: 2004AUG13/1854Z VAAC: WASHINGTON VOLCANO: GALERAS 1501-08 LOCATION: N0113W7722 AREA: COLOMBIA SUMMIT ELEVATION: 14029 FT (4276 M) ADVISORY NUMBER: 2004/16 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. OBSERVATORY VULCANOLGICO DEL SUR, PASTO ERUPTION DETAILS: ERUPTION AROUND 12/0500Z OBS ASH DATE/TIME: 13/1815Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/200 MOVING TO NW 10-15 KNOTS. FCST ASH CLOUD +6H: NOT AVBL FCST ASH CLOUD +12H: NOT AVBL FCST ASH CLOUD +18H: NOT AVBL REMARKS: ASH CANNOT BE SEEN IN SATELLITE IMAGERY THROUGH 13/1815Z. EXTENSIVE CLOUD REMAINS ACROSS THE REGION. THE OBSERVATORY VULCANOLGICO DEL SUR, PASTO INDICATES ACTIVITY CONTINUES WITH SOME ASH HEADING NW FROM THE SUMMIT. ...KIBLER NEXT ADVISORY: WILL BE ISSUED BY 2004AUG14/0100Z NNNN