FVXX20 KWBC 102135 VOLCANIC ASH ADVISORY ISSUED: 2004JUN10/2134Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2004/272 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. GEOPHYSICAL INSTITUTE. ERUPTION DETAILS: ERUPTION AT 09/1923Z OBS ASH DATE/TIME: 10/2115Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL230 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: ASH WAS NOT DETECTED IN SATELLITE IMAGERY THROUGH 2115Z DUE TO CLOUD COVER. THE LAST OBSERVATION OF ASH BY THE GEOPHYSICAL INSTITUTE WAS AT 10/1918Z. ...WALTER NEXT ADVISORY: WILL BE ISSUED BY 2004JUN11/0330Z NNNN