FVXX21 KNES 031847 VA ADVISORY DTG: 20071203/1846Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2007/858 INFO SOURCE: GOES-12. GFS WINDS. GEOPHYSICAL INST. PILOT REPORT. ERUPTION DETAILS: ONGOING EMISSION OF GASES AND OCCASIONAL LIGHT ASH OBS VA DTG: 03/1815Z OBS VA CLD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL200 MOVING FROM W 5-10 KNOTS. FCST VA CLD +6HR: 04/0030Z FCST VA CLD +12HR: 04/0630Z FCST VA CLD +18HR: 04/1230Z RMK: SOMETIME THROUGH BREAKS IN THE CLOUDS A SHORT PLUME CAN BE SEEN MOVING EAST FROM THE VOLCANO. A HOTSPOT IS ALSO DETECTED ...SWANSON NXT ADVISORY: WILL BE ISSUED BY 20071204/0045Z NNNN