FVXX20 KNES 241840 VOLCANIC ASH ADVISORY ISSUED: 2005OCT24/1839Z VAAC: WASHINGTON VOLCANO: NEGRA, SIERRA 1503-05 LOCATION: S0049 W09110 AREA: GALAPAGOS SUMMIT ELEVATION: 4888 FT (1490 M) ADVISORY NUMBER: 2005/010 INFORMATION SOURCE: GOES-12. GFS MODEL WINDS. ERUPTION DETAILS: STARTING AROUND 22/2245Z OBS ASH DATE/TIME: 24/1815Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL080 MOVING TO W 10 KNOTS. FCST ASH CLOUD +6H: 25/0030Z FCST ASH CLOUD +12H: 25/0630Z FCST ASH CLOUD +18H: 25/1230Z REMARKS: THE VIVID HOTSPOT CONTINUES BUT IS NO LONGER ELONGATED. THE CLOUDS ARE BEGINING TO THIN AND THERE APPEARS TO MAYBE BE A SMALL LOW LEVEL PLUME OF GASES AND MAY SOME LIGHT ASH EXTENDING WEST FROM THE SUMMIT. IF THERE IS ANYTHING IT IS ESTIMATED TO BE BELOW FL080. ...SWANSON NEXT ADVISORY: WILL BE ISSUED BY 2005OCT25/0045Z NNNN