FVXX20 KNES 280804 VA ADVISORY DTG: 20080228/0803Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2008/239 INFO SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS. SEISMIC DETECTION. INFRASOUND DETECTION. GEOPHYSICAL INST. ERUPTION DETAILS: ASH OBSERVED AT 27/1930Z OBS VA DTG: 28/0715ZZ OBS VA CLD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL220 MOVING FROM E 10 KNOTS. FCST VA CLD +6HR: 28/1400Z FCST VA CLD +12HR: 28/2000Z FCST VA CLD +18HR: 29/0200Z RMK: ASH IS NOT OBSERVED IN SATELLITE IMAGERY WITH EXTENSIVE CLOUDS. WEAK SEISMIC ACTIVITY IS NOTED IN THE PAST HOUR. ...RUMINSKI NXT ADVISORY: WILL BE ISSUED BY 20080228/1400Z NNNN