FVXX20 KWBC 090437 VOLCANIC ASH ADVISORY ISSUED: 2003JUN09/0430Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2003/059 INFORMATION SOURCE: GOES-12 IMAGERY. AVN MODEL WINDS FORECAST. GUAYAQUIL MWO SIGMET. ERUPTION DETAILS: ASH EMISSIONS STARTING AT 06/2000Z. OBS ASH DATE/TIME: 09/0315Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL250 MOVING W 15-20 KNOTS. FCST ASH CLOUD +6H: SEE SIGMETS REMARKS: CLOUDS CONTINUE TO COVER THE REGION AROUND THE VOLCANO MAKING IT DIFFICULT TO DETECT ASH. THE LAST OBSERVATION OF ASH FROM THE GEOPHYSICAL INSTITUTE WAS AT 0145Z TO FL240. NEXT ADVISORY: WILL BE ISSUED BY 20003JUN09/1030Z. NNNN