FVXX21 KWBC 092200 VOLCANIC ASH ADVISORY ISSUED: 2003MAR09/2200Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2003/012 INFORMATION SOURCE: GOES-8 IMAGERY. GFS MODEL WINDS FORECAST. ERUPTION DETAILS: ASH OBSERVED 09/1846Z. OBS ASH DATE/TIME: 09/1515Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL200 MOVING W 10 KNOTS. FL200/FL290 MOVING N 10 KNOTS. FCST ASH CLOUD +6H: SEE SIGMETS. REMARKS: NO ASH COULD BE DETECTED IN SATELLITE IMAGERY THROUGH 2115Z DUE TO EXTENSIVE CLOUD COVER. THE GEOPHYSICAL INSTITUTE OBSERVED ASH AT 1846Z TO FL290. TURK NEXT ADVISORY: WILL BE ISSUED BY 2003MAR10/0400Z NNNN