FVXX20 KWBC 270450 VOLCANIC ASH ADVISORY ISSUED: 2003NOV27/0500Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2003/536 INFORMATION SOURCE: GOES-12 IMAGERY. GUAYAQUIL MWO SIGMET. GFS MODEL WINDS FORECAST. ERUPTION DETAILS: OCCASIONAL ASH EMISSIONS OBS ASH DATE/TIME: 27/0415Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/260 MOVING TO SW 10-15 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 IMAGERY THROUGH 27/0415Z. CLOUD COVER ACROSS ECUADOR AND NEAR THE VOLCANO IS MAKING IT DIFFICULT TO DETECT ASH. WE WILL CONTINUE TO MONITOR AND ADVISE AS NEEDED...KIBLER NEXT ADVISORY: WILL BE ISSUED BY 2003NOV27/1100Z. NNNN