FVXX20 KWBC 031348 VOLCANIC ASH ADVISORY ISSUED: 2003DEC03/1400Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2003/562 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS. GEOPHYSICAL INSTITUTE ERUPTION DETAILS: OCCASIONAL ASH EMISSIONS OBS ASH DATE/TIME: 03/1315Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/230 MOVING TO W 5-10 KNOTS. FCST ASH CLOUD+6H: NOT AVBL FCST ASH CLOUD+12H: NOT AVBL FCST ASH CLOUD+18H: NOT AVBL REMARKS: EARLY MORNING VISIBLE IMAGERY SHOWS THAT SKIES HAVE CLEARED OVER THE VOLCANO. ASH CAN NOT BE DETECTED IN VISIBLE OR MULTISPECTRAL IMAGERY. THE LAST OBSERVATION OF ASH BY THE INSTITUTE WAS AT 02/1908Z. NEXT ADVISORY: WILL BE ISSUED BY 2003DEC03/2000Z. NNNN