FVXX20 KWBC 280317 VOLCANIC ASH ADVISORY ISSUED: 2003JUN28/0330Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2003/125 INFORMATION SOURCE: GOES-12 IMAGERY. AVN MODEL WINDS FORECAST. GEOPHYSICAL INSTITUTE. ERUPTION DETAILS: ASH OBSERVED AT 27/2012Z. OBS ASH DATE/TIME: 28/0245Z. OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL260 MOVING W 10-15 KNOTS FCST ASH CLOUD +6H: SEE SIGMETS AND VAFTAD REMARKS: THE GEOPHYSICAL INSTITUTE INDICATES THAT AT 28/0040Z ASH WAS MOVING WEST TO FL260. ASH IS NOT ABLE TO BE SEEN IN CURRENT SATELLITE IMAGERY ALTHOUGH A WELL DEFINED HOT SPOT IS SEEN IN SHORTWAVE IMAGERY. IF ASH BECOMES VISIBLE WE WILL ADVISE AS NEEDED....KIBLER NEXT ADVISORY: WILL BE ISSUED BY 2003JUN28/0930Z. NNNN