FVXX20 KNES 092309 VA ADVISORY DTG: 20181109/2309Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA_RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2018/251 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. VOLCANO WEB CAMERA. ERUPTION DETAILS: CONS EM OBS VA DTG: 09/2245Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL150 090/10-15KT FCST VA CLD +6HR: 10/0500Z FCST VA CLD +12HR: 10/1100Z FCST VA CLD +18HR: 10/1700Z RMK: VA COULD NOT BE SEEN IN STLT IMAGERY DUE TO WX CLD BUT WEB CAM SHOWS ONGOING EM ATTM. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20181110/0515Z