FVXX21 KNES 241918 CCA VOLCANIC ASH ADVISORY -CORRECTION ISSUED: 20070424/1917Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2007/249 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: INTERMITTENT ASH EMISSIONS OBS ASH DATE/TIME: 24/1845Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL230 MOVING TO W 15-20 KNOTS. FCST ASH CLOUD +6H: 25/0100Z NOT AVBL. FCST ASH CLOUD +12H: 25/0700Z NOT AVBL. FCST ASH CLOUD +18H: 25/1300Z NOT AVBL. REMARKS: CORRECTED FOR PROPER HEADER. ASH COULD NOT BE DETECTED IN SATELLITE IMAGERY THROUGH 1845Z DUE TO MOSTLY CLOUDY CONDITIONS. AT 1631Z THE GEOPHYSICAL INSTITUTE REPORTED ASH MOVING WEST AT FL200. ...TURK NEXT ADVISORY: WILL BE ISSUED BY 20070425/0115Z