FVXX20 KNES 272010 VA ADVISORY DTG: 20080227/2009Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2008/237 INFO SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS. SEISMIC DETECTION. INFRASOUND DETECTION. GEOPHYSICAL INST. ERUPTION DETAILS: ASH OBSERVED AT 27/1930Z OBS VA DTG: 27/1945Z OBS VA CLD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL220 MOVING FROM E 5-10 KNOTS. FCST VA CLD +6HR: 28/0200Z NOT AVBL. FCST VA CLD +12HR: 28/0800Z NOT AVBL. FCST VA CLD +18HR: 28/1400Z NOT AVBL. RMK: THE GEO INST HAS OBSERVED ASH AT 27/1930Z TO FL220. ASH IS NOT OBSERVED IN THE CURRENT SATELLITE IMAGERY. WALTER ... NXT ADVISORY: WILL BE ISSUED BY 20080228/0215Z NNNN