FVXX20 KNES 202246 VOLCANIC ASH ADVISORY ISSUED: 2006MAY20/2246Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2006/303 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: CONTINUOUS EMISSION OF GASES AND OCCASIONAL ASH OBS ASH DATE/TIME: 20/2215Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL200 MOVING TO W 5-10 KNOTS. FCST ASH CLOUD +6H: 21/0430Z FCST ASH CLOUD +12H: 21/1030Z FCST ASH CLOUD +18H: 21/1630Z REMARKS: THE VOLCANO OBSERVATORY CONTINUES TO REPORT AND EMISSION PLUME TO AN ESTIMATED FL200 MOVING NORTHWEST. NO PLUME CAN BE SEEN IN PARTLY CLOUDY IMAGERY AND THERE IS A MILD HOTSPOT DETECTED. WINDS FORECAST SHOW LITTLE CHANGE OVERNIGHT ...SWANSON NEXT ADVISORY: WILL BE ISSUED BY 2006MAY21/0445Z NNNN