FVXX21 KNES 241025 VA ADVISORY DTG: 20071224/1024Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2007/942 INFO SOURCE: GOES-12. GFS WINDS. SIGMETS ERUPTION DETAILS: ONGOING EMISSIONS OBS VA DTG: 24/0945Z OBS VA CLD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/240 MOVING FROM E 5-15 KNOTS. FCST VA CLD +6HR: 24/1530Z FCST VA CLD +12HR: 24/2130Z FCST VA CLD +18HR: 25/0330Z RMK: ASH PLUME OBSERVED EARLIER TONIGHT EXTENDING FM VOLCANO TOWARD W HAS NOW BECOME TOO FAINT TO SEE IN NIGHTTIME SAT IMAGERY. ALSO NO HOTSPOT IS SEEN. NEVERTHELESS SIGMETS AND GEOPHYSICAL INST REPORTS SUGGEST OVERALL HEIGHTENED VOLCANIC ACTIVITY. ... NXT ADVISORY: WILL BE ISSUED BY 20071224/1630Z NNNN