FVXX21 KNES 170858 VA ADVISORY DTG: 20071217/0857Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2007/912 INFO SOURCE: GOES-12. GFS WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: ONGOING EMISSIONS OBS VA DTG: 17/0815Z OBS VA CLD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL220 MOVING FROM NE 10 KNOTS. FCST VA CLD +6HR: 17/1430Z NOT AVBL. FCST VA CLD +12HR: 17/2030Z NOT AVBL. FCST VA CLD +18HR: 18/0230Z NOT AVBL. RMK: NO ASH COULD BE OBSERVED THROUGH 0815Z DUE TO CLOUD COVER. THE GEOPHYSICAL INSTITUTE IN ITS DAILY REPORT FOR SUNDAY INDICATED HIGH ASH CONTENT IN EMISSIONS. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20071217/1500Z NNNN