FVXX20 KWBC 130106 VOLCANIC ASH ADVISORY ISSUED: 2003OCT13/0130Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2003/358 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. GEOPHYSICAL INSTITUTE. ERUPTION DETAILS: EXHALATION AT 10/1645Z OBS ASH DATE/TIME: 13/0045Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/250 MOVING E 10-15 KNOTS. WINDS FL250/300 MOVING W 10-15 KNOTS. FCST ASH CLOUD+6H: SEE SIGMETS. REMARKS: DENSE CLOUDINESS HAS COVERED THE VOLCANO AND SURROUNDING AREAS. THEREFORE IT IS DIFFICULT TO DETECT ANY ASH AT THIS TIME. NEXT ADVISORY: WILL BE ISSUED BY 2003OCT13/0730Z. NNNN