FVXX20 KNES 271257 VOLCANIC ASH ADVISORY ISSUED: 20060727/1257Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2006/491 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: ASH OBSERVED AT 27/1200Z OBS ASH DATE/TIME: 27/1215Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL200 MOVING TO W 15-20 KNOTS. FCST ASH CLOUD +6H: 27/1830Z NOT AVBL. FCST ASH CLOUD +12H: 28/0030Z NOT AVBL. FCST ASH CLOUD +18H: 28/0630Z NOT AVBL. REMARKS: THE GEOPHYSICAL INSTITUTE REPORTED SEEING ASH TO FL200 MOVING W AT 1225Z. SATELLITE IMAGERY HAS NO OCCURANCE OF ASH DUE TO CLOUD COVER. HOWEVER, AN OCCASIONAL HOT SPOT CAN BE SEEN THROUGH MULTISPECTRAL IMAGERY. ...SPAMPATA NEXT ADVISORY: WILL BE ISSUED BY 20060727/1900Z NNNN