FVXX20 KWBC 091426 VOLCANIC ASH ADVISORY ISSUED: 2004JUL09/1426Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W7826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2004/347 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. GEOPHYSICAL INSTITUTE. ERUPTION DETAILS: EMISSION AT 08/2123Z OBS ASH DATE/TIME: 09/1345Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL230 MOVING TO W 20 KNOTS. FCST ASH CLOUD +6H: NOT AVBL FCST ASH CLOUD +12H: NOT AVBL FCST ASH CLOUD +18H: NOT AVBL REMARKS: ASH CAN NOT BE SEEN IN THE CURRENT SATELLITE IMAGERY. HOWEVER OVER THE PAST 6 HOURS A HOTSPOT HAS BEEN OBSERVED. THE GEOPHYSICAL INSTITUTE OBSERVED ASH THIS MORNING AT 1215Z TO FL230. WALTER ... NEXT ADVISORY: WILL BE ISSUED BY 2004JUL09/2030Z NNNN