FVXX21 KNES 261810 VA ADVISORY DTG: 20170726/1810Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA_RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2017/208 INFO SOURCE: GOES-EAST. NWP MODELS. OVSICORI-UNA. ERUPTION DETAILS: VA EXHALATION 26/1705 OBS VA DTG: 26/1715Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL120 090/20-25KT FCST VA CLD +6HR: 26/2330Z FCST VA CLD +12HR: 27/0530Z FCST VA CLD +18HR: 27/1130Z RMK: NEW VA EMS 26/1705Z. MODEL WINDS AGREE VA TO BE NEAR FL120 MOV W. ...SANDUSKY NXT ADVISORY: WILL BE ISSUED BY 20170727/0015Z