FVXX20 KNES 250610 CCA VOLCANIC ASH ADVISORY -CORRECTION ISSUED: 20070825/0013Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128 W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2007/526 INFORMATION SOURCE: GOES-12. GFS WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: ONGOING EMISSIONS OBS ASH DATE/TIME: 24/2345Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL250 MOVING TO W 15-20 KNOTS. FCST ASH CLOUD +6H: 25/0600Z FCST ASH CLOUD +12H: 25/1200Z FCST ASH CLOUD +18H: 25/1800Z REMARKS: NO ASH IS OBSERVED IN IMAGERY ALTHOUGH THERE ARE EXTENSIVE CLOUDS IN THE AREA. THE LAST REPORT OF ASH WAS AT 24/2332Z TO FL250 MOVING WNW BY THE GEOPHYSICAL INSTITUTE. CORRECTED FOR ADVISORY NUMBER ... NEXT ADVISORY: WILL BE ISSUED BY 20070825/0615Z