FVXX20 KNES 261241 VA ADVISORY DTG: 20161026/1241Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA.RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2016/312 INFO SOURCE: GOES-EAST. GFS WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: ONGOING EMS. OBS VA DTG: 26/1215Z OBS VA CLD: SFC/FL200 N1008 W08352 - N1002 W08346 - N1001 W08346 - N1004 W08355 - N1008 W08352 MOV NW 5-10KT FCST VA CLD +6HR: 26/1830Z SFC/FL200 N1011 W08342 - N1008 W08337 - N1001 W08345 - N1002 W08347 - N1011 W08342 FCST VA CLD +12HR: 27/0030Z SFC/FL200 N1010 W08340 - N1007 W08335 - N1000 W08345 - N1002 W08346 - N1010 W08340 FCST VA CLD +18HR: 27/0630Z SFC/FL200 N1013 W08343 - N1011 W08337 - N1000 W08344 - N1001 W08347 - N1013 W08343 RMK: T+0 CONFIDENCE LOW. VA EMS SEEN IN WEBCAM BUT NOT IN STLT IMAGERY DO TO WX CLDS. FULL EXTENT OF EM UNCLEAR, BUT MODEL WINDS SUGGEST MORE NE MOV AFTER 6 HRS. ... NXT ADVISORY: