FVXX21 KNES 181127 VA ADVISORY DTG: 20071218/1126Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2007/915 INFO SOURCE: GOES-12. GFS WINDS. SEISMIC DETECTION. INFRASOUND DETECTION. ERUPTION DETAILS: ESTIMATED AROUND 10Z OBS VA DTG: 18/1045Z OBS VA CLD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL240 MOVING FROM E 0-5 KNOTS. FCST VA CLD +6HR: 18/1700Z FCST VA CLD +12HR: 18/2300Z FCST VA CLD +18HR: 19/0500Z RMK: BASED ON A HOTSPOT COMBINED WITH OCCASIONAL SEISMIC AND STRONG INFRASOUND DETECTS. NO VA DETECTED DUE TO BKN CLOUD COVER. HEIGHT ESTIMATED. ...SWANSON NXT ADVISORY: WILL BE ISSUED BY 20071218/1730Z NNNN