FVXX21 KNES 021903 VA ADVISORY DTG: 20071202/1903Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2007/854 INFO SOURCE: GOES-12. GFS WINDS. INFRASOUND DETECTION. GEOPHYSICAL INST. ERUPTION DETAILS: ONGOING EMISSION OF GASES AND OCCASIONAL ASH OBS VA DTG: 02/1815Z OBS VA CLD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL220 MOVING FROM N 10-15 KNOTS. FCST VA CLD +6HR: 03/0030Z FCST VA CLD +12HR: 03/0630Z FCST VA CLD +18HR: 03/1230Z RMK: DUE TO CLDS NO VA SEEN. THERE IS CONTINUED OCCASTIONAL AND LIGHT SEISMIC ACTIVITY. LITTLE CHANGE IN WIND DIRECTION EXPECTED OVERNIGHT. ...SWANSON NXT ADVISORY: WILL BE ISSUED BY 20071203/0100Z NNNN