FVXX20 KNES 240304 VOLCANIC ASH ADVISORY ISSUED: 2004OCT24/0303Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2004/508 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS MODEL WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: EMISSION AT 24/0230Z OBS ASH DATE/TIME: 24/0245Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/230 MOVING TO W 10-15 KNOTS. FCST ASH CLOUD +6H: NOT AVBL FCST ASH CLOUD +12H: NOT AVBL FCST ASH CLOUD +18H: NOT AVBL REMARKS: THE GEOPHYSICAL INSTITUTE OBSERVED ASH AT 0230Z TO FL230. EXTENSIVE CLOUDS OVER THE VOLCANO MAKE IT DIFFICULT TO OBSERVED ANY ASH FROM SATELLITE. UPPER AIR WINDS INDICATE ANY ASH SHOULD MOVE TOWARDS THE WEST AT 10-15 KTS. ...KARST THIS PRODUCTS HEADER WILL CHANGE FROM KWBC TO KNES EFFECTIVE OCT 28, 2004. NEXT ADVISORY: WILL BE ISSUED BY 2004OCT24/0900Z NNNN