FVXX21 KNES 282255 VA ADVISORY DTG: 20071228/2254Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2007/962 INFO SOURCE: GOES-12. GFS WINDS. SEISMIC DETECTION. GEOPHYSICAL INST. ERUPTION DETAILS: ONGOING EMISSION OF GASES AND LIGHT ASH OBS VA DTG: 28/2215Z OBS VA CLD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL200 MOVING FROM NE 10 KNOTS. FCST VA CLD +6HR: 29/0430Z FCST VA CLD +12HR: 29/1030Z FCST VA CLD +18HR: 29/1630Z RMK: IN THE LAST VIS IMAGERY THROUGH BREAKS IN THE CLOUDS A PLUME MOVG SW WAS SUGGESTED. THE VO REPORTS CONTINUED NEAR SUMMIT ACTIVITY. ...SWANSON NXT ADVISORY: WILL BE ISSUED BY 20071229/0500Z NNNN