FVXX23 KNES 280412 VOLCANIC ASH ADVISORY ISSUED: 20070328/0412Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2007/143 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: CONTINUOUS ASH AND GASES EMISSIONS OBS ASH DATE/TIME: 28/0345Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL165/FL230 MOVING TO W 010-20 KNOTS. FCST ASH CLOUD +6H: 28/1000Z FCST ASH CLOUD +12H: 28/1600Z FCST ASH CLOUD +18H: 28/2200Z REMARKS: NO ASH OR HOTSPOT OBSERVED IN SATELLITE IMAGERY THROUGH 28/0345Z. GUAYAQUIL MWO AND GEOPHYSICAL INST. REPORTED ASH ACTIVITIES AT 27/2315Z. ...ZHONG NEXT ADVISORY: WILL BE ISSUED BY 20070328/1015Z