FVXX21 KNES 271739 VA ADVISORY DTG: 20071227/1738Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2007/957 INFO SOURCE: GOES-12. GFS WINDS. SEISMIC DETECTION. ERUPTION DETAILS: ONGOING EMISSIONS OBS VA DTG: 27/1715Z OBS VA CLD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL220 MOVING FROM NE 10 KNOTS. FCST VA CLD +6HR: 27/2330Z FCST VA CLD +12HR: 28/0530Z FCST VA CLD +18HR: 28/1130Z RMK: ASH NOT SEEN DUE TO WEATHER CLOUDS. SEISMIC ACTIVITY CONTINUES. HOT SPOTS DETECTED IN IMAGERY. ...SALEMI NXT ADVISORY: WILL BE ISSUED BY 20071227/2345Z NNNN