FVXX20 KWBC 060600 VOLCANIC ASH ADVISORY ISSUED: 2003NOV06/0600Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2003/460 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. ERUPTION DETAILS: ASH AND STEAM EXHALATIONS OBS ASH DATE/TIME: 06/0545Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/230 MOVING W 5-15 KNOTS. FCST ASH CLOUD+6H: SEE SIGMETS AND VAFTAD REMARKS: THROUGH 0415Z A POSSIBLE AREA OF ASH COULD BE SEEN EXTENDING FROM THE SUMMIT TOWARD THE WEST BUT THIS POSSIBLE ASH CAN NO LONGER BE DISCERNED. A HOTSPOT COULD BE SEEN AT 0415Z BUT NOT IN PREVIOUS OR SUBSEQUENT IMAGES. NEXT ADVISORY: WILL BE ISSUED BY 2003NOV06/1200Z. NNNN