FVXX21 KNES 180510 VOLCANIC ASH ADVISORY ISSUED: 2006APR18/0510Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2006/214 INFORMATION SOURCE: GOES-12. GFS WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: INTERMITTANT EMISSIONS OF GASES AND LIGHT ASH OBS ASH DATE/TIME: 18/0345Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL200 MOVING TO W 10 KNOTS. FCST ASH CLOUD +6H: 18/1000Z FCST ASH CLOUD +12H: 18/1600Z FCST ASH CLOUD +18H: 18/2200Z REMARKS: EXTENSIVE CLOUDINESS CONTINUES OVER THE VOLCANO MAKING DETECTION OF ASH OR A HOT SPOT DIFFICULT. CLOUD MOTIONS AND MODEL DATA INDICATE ANY ASH WOULD MOVE TO THE WEST-NORTHWEST AT THE INDICATED FLIGHT LEVELS. ...RUMINSKI NEXT ADVISORY: WILL BE ISSUED BY 2006APR18/1115Z NNNN