FVXX21 KNES 230952 CCA VA ADVISORY -CORRECTION DTG: 20110520/0942Z 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: ...COR FOR HEADER NUMBER... 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