FVXX20 KWBC 060254 VOLCANIC ASH ADVISORY ISSUED: 2004JUN06/0253Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2004/253 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. GEOPHYSICAL INSTITUTE. ERUPTION DETAILS: ERUPTION AT 04/2015Z OBS ASH DATE/TIME: 06/0215Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL200 MOVING TO W 10 KNOTS. FCST ASH CLOUD +6H: NOT AVBL FCST ASH CLOUD +12H: NOT AVBL FCST ASH CLOUD +18H: NOT AVBL REMARKS: THE GEOPHYSICAL INSTITUTE CONTINUES TO REPORT ACTIVITY WITH ROARING AND EXPLOSIVE SOUNDS AT THE VOLCANO. BRIEFLY AT 05/2315 A HOT SPOT WAS NOTED IN IMAGERY HOWEVER DETECTION OF ANY ASH CONTINUES TO BE DIFFICULT DUE TO CLOUDCOVER OVER THE REGION. ... NEXT ADVISORY: WILL BE ISSUED BY 2004JUN06/0900Z NNNN