FVXX21 KNES 011242 VA ADVISORY DTG: 20180801/1242Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA_RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2018/161 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. OVSICORI-UNA. ERUPTION DETAILS: ERUPTION AT 01/1200Z OBS VA DTG: 01/1215Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL120 090/15KT FCST VA CLD +6HR: 01/1830Z FCST VA CLD +12HR: 02/0030Z FCST VA CLD +18HR: 02/0630Z RMK: VO RPRT ERUPTION TO NR FL120 WITH VA MOV TWD SW. VA NOT DETECTED IN STLT IMAGERY DUE TO WX CLD. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20180801/1845Z