FVXX20 KNES 310723 VA ADVISORY DTG: 20080331/0723Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2008/313 INFO SOURCE: GOES-12. GFS WINDS. SEISMIC DETECTION. ERUPTION DETAILS: ONGOING EMISSION OF GASES AND OCNL ASH OBS VA DTG: 31/0645Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS FL100/FL130 250/00-05KT FL130/FL230 180/00-05KT FCST VA CLD +6HR: 31/1300Z FCST VA CLD +12HR: 31/1900Z FCST VA CLD +18HR: 01/0100Z RMK: NO VA DETECTED DUE TO THICK CLOUDS. OCNL SEISMIC ACTIVITY INDICATES PSBL ASH EMISSIONS. WINDS LIGHT AND VARIABLE. ...SWANSON NXT ADVISORY: WILL BE ISSUED BY 20080331/1330Z NNNN