FVXX21 KNES 061447 VA ADVISORY DTG: 20161206/1447Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA.RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2016/440 INFO SOURCE: GOES-EAST. GFS WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: ONGOING VA EMS SEEN IN WEBCAM OBS VA DTG: 06/1415Z OBS VA CLD: SFC/FL140 N1002 W08351 - N1002 W08346 - N1001 W08346 - N0957 W08354 - N1000 W08355 - N1002 W08351 MOV W 10KT FCST VA CLD +6HR: 06/2030Z SFC/FL140 N1002 W08346 - N1001 W08346 - N0955 W08356 - N1001 W08359 - N1002 W08346 FCST VA CLD +12HR: 07/0230Z SFC/FL140 N1002 W08346 - N1001 W08346 - N0955 W08357 - N1001 W08359 - N1002 W08346 FCST VA CLD +18HR: 07/0830Z SFC/FL140 N1002 W08346 - N1001 W08346 - N0956 W08356 - N1001 W08358 - N1002 W08346 RMK: T+0 CONFIDENCE HIGH. ONGOING VA EMS SEEN IN WEBCAM. THE VA PLUME IS ATTATCHED AND EXTENDS ARND 10 NMI TO THE WSW OF THE SUMMIT. MODEL WINDS SUGGEST THIS GENERAL DIRECTION THROUGH 18 HRS. ...MICHAEL NXT ADVISORY: WILL BE ISSUED BY 20161206/2045Z