FVXX20 KNES 130458 VOLCANIC ASH ADVISORY ISSUED: 2006MAY13/0458Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2006/270 INFORMATION SOURCE: GOES-12. GFS WINDS. ERUPTION DETAILS: FREQUENT ASH EMISSIONS OBS ASH DATE/TIME: 13/0415Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL230 MOVING TO W 2-10 KNOTS. FCST ASH CLOUD +6H: 13/1030Z FCST ASH CLOUD +12H: 13/1630Z FCST ASH CLOUD +18H: 13/2230Z REMARKS: NO ASH CAN BE SEEN IN INFRARED OR MULTISPECTRAL IMAGERY THROUGH 0415Z. A WEAK HOTSPOT PERSISTS. THE MOST RECENT KNOWN ASH OBSERVATIONS WERE AT 12/2310Z WHEN THE GEOPHYSICAL INST REPORTED ASH FL165/230 AND AT ABOUT THE SAME TIME THE LAST VISIBLE SATELLITE IMAGERY OF THE DAY SHOWED A 4 NM WIDE PLUME EXTENDING FROM THE SUMMIT TOWARD THE NORTHWEST. ... NEXT ADVISORY: WILL BE ISSUED BY 2006MAY13/1100Z NNNN