FVXX21 KNES 292123 VA ADVISORY DTG: 20071129/2123Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2007/842 INFO SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS. PILOT REPORT. ERUPTION DETAILS: ONGOING EMISSIONS OBS VA DTG: 29/2045Z OBS VA CLD: FL100/250 10NM WIDE LINE BETWEEN S0128 W07827 - S0141 W07832. ASH IS MOVING S 5-10 KNOTS. FCST VA CLD +6HR: 30/0300Z FL100/250 15NM WIDE LINE BETWEEN S0121 W07827 - S0140 W07826. FCST VA CLD +12HR: 30/0900Z FL100/250 20NM WIDE LINE BETWEEN S0119 W07827 - S0138 W07826. FCST VA CLD +18HR: 30/1500Z FL100/250 20NM WIDE LINE BETWEEN S0118 W07828 - S0140 W07826. RMK: THE ASH PLUME HAS SHIFTED AND IS NOW MOVING TO THE SOUTH. CLOUDS HAVE ALSO INCREASED AND ARE PARTIALLY OBSCURING THE PLUME. BELOW FL250 ARE FORECAST TO REMAIN LIGHT AND VARIABLE SO ANY ASH THROUGH THE FORECAST AT OR BELOW FL250 ARE EXPECTED TO REMAIN NEAR THE VOLCANO BUT COULD MOVE ERRATICALLY. ...RUMINSKI NXT ADVISORY: WILL BE ISSUED BY 20071130/0330Z NNNN