FVXX20 KWBC 150314 VOLCANIC ASH ADVISORY ISSUED: 2004JAN15/0330Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2004/049 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. GUAYAQUIL MWO SIGMET. ERUPTION DETAILS: GAS AND ASH EMISSIONS. OBS ASH DATE/TIME: 15/0245Z. OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/240 MOVING TO SE 5-10 KNOTS. FCST ASH CLOUD+6H: NOT AVBL FCST ASH CLOUD+12H: NOT AVBL FCST ASH CLOUD+18H: NOT AVBL REMARKS: ASH CANNOT BE SEEN IN SATELLITE DATA THROUGH 15/0245Z. UPPER LEVEL WINDS HAVE SHIFTED MORE SE-S-LY AS INDICATED IN THE CURRENT GFS MODEL WINDS FORECAST. WE WILL CONTINUE TO MONITOR AND ADVISE AS NEEDED. NEXT ADVISORY: WILL BE ISSUED BY 2004JAN15/0930Z. NNNN