FVXX22 KWBC 081650 VOLCANIC ASH ADVISORY ISSUED: 2003MAR08/1650Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2003/008 INFORMATION SOURCE: GOES-8 IMAGERY. GFS MODEL WINDS FORECAST ERUPTION DETAILS: ASH OBSERVED AT 1018Z OBS ASH DATE/TIME: 08/1615Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL200 MOVING NW 10-15 KNOTS. FCST ASH CLOUD+6H: SEE SIGMETS REMARKS: ASH CANNOT BE SEEN IN SATELLITE IMAGERY THROUGH 08/1615Z DUE TO LOW LEVEL WEATHER CLOUDS. NEXT ADVISORY: WILL BE ISSUED BY 2003MAR08/2300Z. NNNN