FVXX22 KNES 241800 VA ADVISORY DTG: 20081224/1800Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2008/726 INFO SOURCE: GUAYAQUIL MWO. GOES-13. SEISMIC DETECTION. GEOPHYSICAL INST. ERUPTION DETAILS: ASH OBSERVED 24/1631Z OBS VA DTG: 24/1715Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS FL100/FL170 035/5KT FCST VA CLD +6HR: 24/2330Z FCST VA CLD +12HR: 25/0530Z FCST VA CLD +18HR: 25/1130Z RMK: ALTHOUGH ASH COULD NOT BE OBSERVED IN SATELLITE IMAGERY DUE TO CLOUD COVER THE GEOPHYSICAL INSTITUTE OBSERVED ASH MOVING SW AT FL165 AT 1631Z. ... NXT ADVISORY: WILL BE ISSUED BY 20081225/0000Z NNNN