FVXX20 KNES 052344 VOLCANIC ASH ADVISORY ISSUED: 2004NOV05/2343Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2004/530 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS MODEL WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: ASH EMISSION AT 05/1600Z OBS ASH DATE/TIME: 05/2315Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/260 MOVING TO W 10 KNOTS. FCST ASH CLOUD +6H: NOT AVBL FCST ASH CLOUD +12H: NOT AVBL FCST ASH CLOUD +18H: NOT AVBL REMARKS: THE LATEST OBSERVATION OF ASH BY THE INSTITUTE WAS AT 1923Z TO FL250. EXTENSIVE CLOUDS OVER THE VOLCANO MAKE IT DIFFICULT TO DETECT ASH FROM SATELLITE IMAGERY. ACCORDING TO UPPER AIR WIND FORECASTS ANY ASH SHOULD MOVE TOWARD THE W AT 10 KNOTS. ...KARST NEXT ADVISORY: WILL BE ISSUED BY 2004NOV06/0545Z NNNN