FVXX20 KNES 281236 VA ADVISORY DTG: 20160928/1236Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA.RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2016/203 INFO SOURCE: GOES-EAST. GFS WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: VA EM OBSD IN STLT OBS VA DTG: 28/1215Z OBS VA CLD: SFC/FL150 N1012 W08401 - N1004 W08347 - N1001 W08347 - N1007 W08405 - N1012 W08401 MOV NW 10-15KT FCST VA CLD +6HR: 28/1830Z SFC/FL150 NO ASH EXP FCST VA CLD +12HR: 29/0030Z NO ASH EXP FCST VA CLD +18HR: 29/0630Z NO ASH EXP RMK: VA EM OBSD IN STLT AND WEB CAM IMAGERY. WEB CAM SHOWS VA AT FL150. VA SEEN MOV NW EXTENDING APPROX 20 NM FM THE SUMMIT. ...KIM NXT ADVISORY: WILL BE ISSUED BY 20160928/1830Z