FVXX21 KNES 021245 VA ADVISORY DTG: 20180802/1245Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA_RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2018/164 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCANO WEB CAMERA. ERUPTION DETAILS: CONT VA EMS OBS OBS VA DTG: 02/1215Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL140 090/10-15KT FCST VA CLD +6HR: 02/1830Z FCST VA CLD +12HR: 03/0030Z FCST VA CLD +18HR: 03/0630Z RMK: CONT VA EMS OBS IN WEB CAMERA. VA NOT OBS IN STLT IMAGERY DUE TO WX CLDS. NWP GUIDANCE SUGGEST CONT WINDS OUT OF 090 THROUGH +6HRS. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20180802/1845Z