FVXX21 KNES 041723 VA ADVISORY DTG: 20180804/1723Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA_RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2018/167 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCANO WEB CAMERA. OVSICORI-UNA. ERUPTION DETAILS: RPRT OF VA EMS OBS VA DTG: 04/1700Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL120 090/15KT FCST VA CLD +6HR: 04/2300Z FCST VA CLD +12HR: 05/0500Z FCST VA CLD +18HR: 05/1100Z RMK: OVISICORI-UNA RPRT OF VA EMS. VA NOT OBS IN WEBCAMERA OR STLT IMAGERY DUE TO WX CLDS. NWP GUIDANCE SUGGEST WINDS OUT OF THE E THROUGH +6HRS. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20180804/2330Z