FVXX21 KNES 281447 VA ADVISORY DTG: 20170328/1447Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA.RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2017/096 INFO SOURCE: GOES-EAST. GFS WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: CONS VA EM OBS VA DTG: 28/1415Z OBS VA CLD: SFC/FL115 N1002 W08345 - N0958 W08339 - N0956 W08342 - N1001 W08346 - N1002 W08345 MOV SE 5KT FCST VA CLD +6HR: 28/2030Z SFC/FL115 N1002 W08345 - N0956 W08313 - N0948 W08315 - N1001 W08346 - N1002 W08345 FCST VA CLD +12HR: 29/0230Z SFC/FL115 NO ASH EXP FCST VA CLD +18HR: 29/0830Z NO ASH EXP RMK: T+0 CONFIDENCE HIGH. CONS VA EM SEEN IN WEBCAM AND STLT EXTD ARPX 7 NM FROM SUMMIT. LGT WINDS ARE CAUSING SOME FANNING TO THE S AND E. DURATION OF ERUPTION MAY BE MORE THAN 6 HRS BASED ON HISTORY. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20170328/2045Z