FVXX20 KWBC 160018 VOLCANIC ASH ADVISORY ISSUED: 2003NOV16/0000Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2003/500 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. GUAYAQUIL MWO SIGMET. ERUPTION DETAILS: ASH AND STEAM EXHALATIONS OBS ASH DATE/TIME: 15/2345Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/240 MOVING NW 10-10 KNOTS. FCST ASH CLOUD+6H: SEE SIGMETS REMARKS: NO ASH WAS DETECTED IN SATELLITE IMAGERY THROUGH 2345Z BUT AN INTERMITTENT HOT SPOT COULD BE SEEN PERIODICALLY OVER THE LAST 2 HOURS. TURK NEXT ADVISORY: WILL BE ISSUED BY 2003NOV16/0600Z. NNNN