FVXX20 KWBC 171443CAA VOLCANIC ASH ADVISORY...CORRECTION ISSUED: 2003JUN17/1430Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2003/095 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. GUAYAQUIL MWO SIGMET. GEOPHYSICAL INSTITUTE. ERUPTION DETAILS: ASH EMISSIONS STARTING AT 06/2000Z. OBS ASH DATE/TIME: 17/1345Z. OBS ASH CLOUD: ASH NOT IDENTIFIABLE IN SATELLITE DATA. WINDS FL100/250 MOVING W 15 KNOTS. FCST ASH CLOUD +6H: SEE SIGMETS REMARKS: CORRECTION FOR ISSUE TIME. DUE TO EXTENSIVE CLOUDS ACROSS THE AREA ASH DETECTION DIFFICULT AND NO ASH IS DETECTED IN IMAGERY AS OF 1345Z. THE GEOPHYSICAL INSTITUTE REPORTED ASH GOING INTO CLOUDS AT 1145Z. NEXT ADVISORY: WILL BE ISSUED BY 2003JUN17/2030Z. NNNN