FVXX20 KNES 221601 VA ADVISORY DTG: 20080322/1559Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2008/280 INFO SOURCE: GOES-12. GFS WINDS. SEISMIC DETECTION. GEOPHYSICAL INST. ERUPTION DETAILS: ONGOING EMISSION OF GASES AND OCNL LGT ASH OBS VA DTG: 22/1515Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS FL100/FL240 090/5-10KT FCST VA CLD +6HR: 22/2130Z FCST VA CLD +12HR: 23/0330Z FCST VA CLD +18HR: 23/0930Z RMK: NO VA DETECTED DUE TO CLOUDS. ONLY WEAK OCNL SEISMIC DETECTIONS SUGGESTS ANY ASH LIKELY WITHIN 10 NM OF SUMMIT. ...SWANSON NXT ADVISORY: WILL BE ISSUED BY 20080322/2200Z NNNN