FVXX20 KWBC 130741 VOLCANIC ASH ADVISORY ISSUED: 2003OCT13/0730Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2003/359 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. ERUPTION DETAILS: EXHALATION AT 10/1645Z OBS ASH DATE/TIME: 13/0645Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/180 MOVING W 15 KNOTS. WINDS FL180/250 MOVING LIGHT AND VARIABLE. FCST ASH CLOUD+6H: SEE SIGMETS. REMARKS: DENSE CLOUDINESS CONTINUES TO COVERED THE VOLCANO AND SURROUNDING AREA MAKING IT DIFFICULT TO DETECT ANY ASH AT THIS TIME. NEXT ADVISORY: WILL BE ISSUED BY 2003OCT13/1330Z. NNNN