FVXX21 KNES 230952 VA ADVISORY DTG: 20110521/0640Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2011/100 INFO SOURCE: GOES-13. GFS WINDS. ERUPTION DETAILS: OCCASIONAL EMISSIONS OBS VA DTG: 21/0615Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS FL100/FL200 VRB/5KT FCST VA CLD +6HR: 21/1230Z FCST VA CLD +12HR: 21/1830Z FCST VA CLD +18HR: 22/0030Z RMK: CLOUDS OVER SUMMIT CONTINUING TO INHIBIT VA AND HOTSPOT DETECTION DETECTION. WINDS CONTINUE TO BE LIGHT AND VARIABLE THROUGHOUT MUCH OF THE LOWER HALF OF THE BOUNDARY LAYER. ...LIDDICK NXT ADVISORY: WILL BE ISSUED BY 20110521/1245Z