FVXX21 KNES 280815 VOLCANIC ASH ADVISORY ISSUED: 2004AUG28/0814Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W7826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2004/435 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. ERUPTION DETAILS: ONGOING EMISSIONS OBS ASH DATE/TIME: 28/0745Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/210 MOVING TO SW 5-15 KNOTS. FCST ASH CLOUD +6H: NOT AVBL FCST ASH CLOUD +12H: NOT AVBL FCST ASH CLOUD +18H: NOT AVBL REMARKS: NO ASH OR HOTSPOTS CAN BE SEEN IN SATELLITE IMAGERY THROUGH 0715Z. HOWEVER WESTWARD MOVING ASH TO FL210 WAS SEEN ON THE LAST VISIBLE IMAGES BEFORE LOCAL SUNSET. ... NEXT ADVISORY: WILL BE ISSUED BY 2004AUG28/1415Z NNNN