FVXX21 KNES 302142 VA ADVISORY DTG: 20170930/2142Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA_RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2017/273 INFO SOURCE: GOES-EAST. NON-OPERATIONAL GOES-16. NWP MODELS. VOLCANO WEB CAMERA. ERUPTION DETAILS: VA EM CONT OBS VA DTG: 30/2115Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL150 090/0-5KT FCST VA CLD +6HR: 01/0330Z FCST VA CLD +12HR: 01/0930Z FCST VA CLD +18HR: 01/1530Z RMK: OCNL VIEWS OF SUMMIT IN WEB CAM SHOW CONS VA EM MOV W IN AGREEMENT WITH MODELS. VA OBSC BY MET CLDS IN STLT. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20171001/0345Z