FVXX21 KNES 261351 CCA VOLCANIC ASH ADVISORY -CORRECTION ISSUED: 20070726/1351Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2007/450 INFORMATION SOURCE: GOES-12. GFS WINDS. PILOT REPORT. GUAYAQUIL SIGMETS. ERUPTION DETAILS: ONGOING ASH EMISSIONS OBS ASH DATE/TIME: 26/1315Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL300 MOVING TO W 20-25 KNOTS. FL100/FL300 MOVING TO W 20-25 KNOTS. FCST ASH CLOUD +6H: 26/1930Z FCST ASH CLOUD +12H: 27/0130Z FCST ASH CLOUD +18H: 27/0730Z REMARKS: CORRECTION FOR OBS ASH TIME... PILOT REPORT FROM 1320Z HAS ASH TO FL300 MOVING WEST. ASH CANNOT BE SEEN IN SATELLITE IMAGERY DUE TO CLOUD COVER . ...SPAMPATA NEXT ADVISORY: WILL BE ISSUED BY 20070726/1945Z