FVXX22 KNES 201832 VA ADVISORY DTG: 20151020/1832Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 352080 PSN: S0128 W07826 AREA: ECUADOR SUMMIT ELEV: 16480 FT (5023 M) ADVISORY NR: 2015/103 INFO SOURCE: GOES-EAST. GUAYAQUIL MWO. GFS WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: ONGOING VA EM OBS VA DTG: 20/1745Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL250 VAR/5KT FCST VA CLD +6HR: 21/0000Z FCST VA CLD +12HR: 21/0600Z FCST VA CLD +18HR: 21/1200Z RMK: ONGOING VA EM TO FL250 RPRTD BY GUAYAQUIL MWO. NOT SEEN IN STLT OR WEBCAM DUE TO WX CLD. MODEL INDICATES LGT WINDS TO 5KT THAT ARE CAUSING VA TO DISPERSE IN VARYING DIRECTIONS BUT PRIMARILY TO THE W OF SUMMIT...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20151021/0030Z