FVXX21 KNES 301607 VA ADVISORY DTG: 20170930/1607Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA_RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2017/272 INFO SOURCE: GOES-EAST. NON-OPERATIONAL GOES-16. NWP MODELS. VOLCANO WEB CAMERA. ERUPTION DETAILS: ONGOING VA EM OBS VA DTG: 30/1545Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL150 110/5-10KT FCST VA CLD +6HR: 30/2200Z FCST VA CLD +12HR: 01/0400Z FCST VA CLD +18HR: 01/1000Z RMK: VA EM PERSISTS. VA NOT SEEN ON STLT DUE TO WX CLDS BUT PERSISTENT EM OBS ON WEBCAM. ...GAETANO NXT ADVISORY: WILL BE ISSUED BY 20170930/2200Z