FVXX20 KNES 290012 VOLCANIC ASH ADVISORY ISSUED: 2004DEC29/0011Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2004/587 INFORMATION SOURCE: GOES-12. GFS MODEL WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: ASH AND/OR STEAM EMISSIONS OBS ASH DATE/TIME: 28/2345Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL200 MOVING TO E 0-5 KNOTS. FCST ASH CLOUD +6H: NOT AVBL FCST ASH CLOUD +12H: NOT AVBL FCST ASH CLOUD +18H: NOT AVBL REMARKS: ALTHOUGH NO ASH COULD BE DISCERNED IN INFRARED SATELLITE IMAGERY THROUGH 2345Z THE FINAL VISIBLE IMAGES OF THE DAY CONTINUED TO SHOW A NARROW PLUME EXTENDING TO THE EAST OF THE SUMMIT. THE GEOPHYSICAL INSTITUTE IN ITS DAILY REPORT FOR TUESDAY INDICATED THAT CONSTANT EMISSIONS CONTAINED LOW TO MODERATE AMOUNTS OF ASH ON TUESDAY. ...TURK NEXT ADVISORY: WILL BE ISSUED BY 2004DEC29/0615Z NNNN