FVXX20 KNES 252138 VA ADVISORY DTG: 20101225/2138Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2010/538 INFO SOURCE: GUAYAQUIL MWO. GOES-13. GFS WINDS. PILOT REPORT. GEOPHYSICAL INST. ERUPTION DETAILS: INTERMITTENT EXHALATIONS OF MODERATE TO HIGH ASH CONTENT OBS VA DTG: 25/2115Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS FL100/FL290 090/15KT FCST VA CLD +6HR: 26/0330Z FCST VA CLD +12HR: 26/0930Z FCST VA CLD +18HR: 26/1530Z RMK: ALTHOUGH VA WAS NOT OBSERVED IN STLT THROUGH 2115Z UNDER PARTLY CLEAR SKIES...THE GEOPHYSICAL INST INDICATED IN ITS DAILY REPORT FOR SAT THAT EMISSIONS CONTAIN MODERATE TO HI VA CONTENT. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20101226/0345Z NNNN