FVXX20 KWBC 130319 VOLCANIC ASH ADVISORY ISSUED: 2004JAN13/0330Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2004/041 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. GUAYAQUIL MWO SIGMET. ERUPTION DETAILS: GAS AND ASH EMISSIONS. OBS ASH DATE/TIME: 13/0245Z. OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/200 MOVING TO E 10 KNOTS. FCST ASH CLOUD+6H: NOT AVBL FCST ASH CLOUD+12H: NOT AVBL FCST ASH CLOUD+18H: NOT AVBL REMARKS: WIDESPREAD CLOUDINESS IN SATELLITE IMAGERY MAKES IT DIFFICULT TO DETECT ANY ASH. WE WILL CONTINUE TO MONITOR AND ADVISE AS NEEDED...KARST NEXT ADVISORY: WILL BE ISSUED BY 2004JAN13/0930Z NNNN