FVXX20 KWBC 151037 VOLCANIC ASH ADVISORY ISSUED: 2004JUN15/1036Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2004/281 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. GEOPHYSICAL INSTITUTE. ERUPTION DETAILS: ASH OBSERVED AT 15/0954Z OBS ASH DATE/TIME: 15/1015Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL260 MOVING TO W 10 KNOTS. FCST ASH CLOUD +6H: NOT AVBL FCST ASH CLOUD +12H: NOT AVBL FCST ASH CLOUD +18H: NOT AVBL REMARKS: SATELLITE IMAGERY SHOWED A BRILLIANT HOT SPOT OVER THE VOLCANO AT 0945Z AND THE GEOPHYSICAL INSTITUTE OBSERVED ASH TO FL255 MOVING TOWARDS THE WEST AT 0954Z. ...TURK NEXT ADVISORY: WILL BE ISSUED BY 2004JUN15/1630Z NNNN