FVXX21 KNES 311734 VA ADVISORY DTG: 20090331/1734Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2009/137 INFO SOURCE: GOES-12. GFS WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: ERUPTION 31/1704Z OBS VA DTG: 31/1715Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL210 280/5KT FCST VA CLD +6HR: 31/2330Z FCST VA CLD +12HR: 01/0530Z FCST VA CLD +18HR: 01/1130Z RMK: VA NOT SEEN IN SATELLITE IMAGERY THROUGH BREAKS IN THE CLOUDS. ERUPTION TIME CORRESPONDS WITH INCREASE IN SEISMICITY. ...SPAMPATA NXT ADVISORY: WILL BE ISSUED BY 20090331/2330Z NNNN