FVXX20 KWBC 061402 VOLCANIC ASH ADVISORY ISSUED: 2003OCT06/1430Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2003/330 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. ERUPTION DETAILS: SERIES OF EMISSIONS STARTING AT 21/2345Z OBS ASH DATE/TIME: 06/1345Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/300 MOVING W 5-10 KNOTS. FCST ASH CLOUD+6H: SEE SIGMETS. REMARKS: THE GEOPHYSICAL INSTITUTE OBSERVED ASH TO FL300 AT 1323Z. ASH CAN NOT BE DETECTED IN SATELLITE IMAGERY DUE TO CLOUDS IN THE VICINITY OF THE VOLCANO. ANY ASH UP TO FL300 SHOULD MOVE TOWARDS THE W OR NW AT 5-10 KNOTS. NEXT ADVISORY: WILL BE ISSUED BY 2003OCT06/2030Z. NNNN