FVXX23 KNES 082021 VA ADVISORY DTG: 20180308/2021Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA_RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2018/094 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. VOLCANO WEB CAMERA. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 08/2000Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL140 090/5-10KT FCST VA CLD +6HR: 09/0200Z FCST VA CLD +12HR: 09/0800Z FCST VA CLD +18HR: 09/1400Z RMK: VA IS OBS IN WEBCAM, BUT NOT IN STLT IMAGERY DUE TO WX CLDS. NWP MODEL GUIDANCE SUGGESTS THE WIND IS FROM ESE. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20180309/0215Z