FVXX21 KNES 200330 VA ADVISORY DTG: 20071220/0329Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2007/923 INFO SOURCE: GOES-12. GFS WINDS. ERUPTION DETAILS: ONGOING EMISSION OF GASES AND OCCASTIONAL SMALL BURSTS OF ASH OBS VA DTG: 20/0245Z OBS VA CLD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL230 MOVING FROM NE 5-10 KNOTS. FCST VA CLD +6HR: 20/0900Z FCST VA CLD +12HR: 20/1500Z FCST VA CLD +18HR: 20/2100Z RMK: NO VA DETECTED DUE TO CLOUDS. VO REPORTS CONTINUED NEAR SUMMIT ACTIVITY ...SWANSON NXT ADVISORY: WILL BE ISSUED BY 20071220/0930Z NNNN