FVXX20 KNES 230951 VA ADVISORY DTG: 20110520/0938Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2011/096 INFO SOURCE: GOES-13. GFS WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: ONGOING EMISSIONS OF GASES AND OCNL BURSTS OF ASH. OBS VA DTG: 20/0915Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL280 VBL/00-05KT FCST VA CLD +6HR: 20/1530Z FCST VA CLD +12HR: 20/2130Z FCST VA CLD +18HR: 21/0330Z RMK: IT REMAINS CLDY OVR REGION AND NO VA DETECTED. VO RPRTS CONTS GAS WITH BURSTS OF ASH OF VRBL AMTS. WINDS LGT AND VRBL. ...SWANSON NXT ADVISORY: WILL BE ISSUED BY 20110520/1545Z