FVXX20 KWBC 230609 VOLCANIC ASH ADVISORY ISSUED: 2004MAY23/0608Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2004/213 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. ERUPTION DETAILS: ASH EMISSION AT 22/1620Z OBS ASH DATE/TIME: 23/0545Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL180 MOVING TO W 10-15 KNOTS. FL100/FL200 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 IS STILL NOT DECERNABLE IN SATELLITE IMAGERY. HOTSPOT ACTIVITY HAS BEEN FAIRLY CONSTANT OVER THE PAST SIX HOURS. ... NEXT ADVISORY: WILL BE ISSUED BY 2004MAY23/1215Z NNNN