FVXX20 KNES 230631 VA ADVISORY DTG: 20080523/0631Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2008/504 INFO SOURCE: GOES-12. GFS WINDS. SEISMIC DETECTION. INFRASOUND DETECTION. ERUPTION DETAILS: ONGOING EMISSIONS OBS VA DTG: 23/0545Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/270 090/05-15KT FCST VA CLD +6HR: 23/1200Z FCST VA CLD +12HR: 23/1800Z FCST VA CLD +18HR: 24/0000Z RMK: IMAGERY SHOWS HOTSPOT HOWEVER ASH NOT SEEN DUE TO CLOUDS AND DARKNESS. SEISMICITY REMAINS ACTIVE. WINDS REMAIN FROM THE EAST THRU OUTLOOK PERIOD. ...WALTER NXT ADVISORY: WILL BE ISSUED BY 20080523/1230Z NNNN