FVXX23 KNES 211354 VA ADVISORY DTG: 20161221/1354Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA.RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2016/480 INFO SOURCE: GOES-EAST. METAR. NAM WINDS. ERUPTION DETAILS: VA PLUME EXTD WSW FROM VOLCANO OBS VA DTG: 21/1315Z OBS VA CLD: SFC/FL130 N1004 W08347 - N0959 W08347 - N0949 W08418 - N0956 W08420 - N1004 W08347 MOV W 15-20KT FCST VA CLD +6HR: 21/1930Z SFC/FL130 N1004 W08347 - N0959 W08346 - N0949 W08420 - N0957 W08422 - N1004 W08347 FCST VA CLD +12HR: 22/0130Z SFC/FL130 NO ASH EXP FCST VA CLD +18HR: 22/0730Z NO ASH EXP RMK: VA REPORTED IN METARS FROM MRPV AND MROC. PLUME SEEN IN GOES VIS IMAGERY EXTD ABT 35NM SWS OF VOLCANO. ...RUMINSKI NXT ADVISORY: WILL BE ISSUED BY 20161221/2000Z