FVXX22 KNES 040206 VA ADVISORY DTG: 20180404/0206Z VAAC: WASHINGTON VOLCANO: TURRIALBA 345070 PSN: N1001 W08346 AREA: COSTA_RICA SUMMIT ELEV: 10958 FT (3340 M) ADVISORY NR: 2018/123 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCANO WEB CAMERA. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 04/0145Z OBS VA CLD: SFC/FL130 N1002 W08337 - N0958 W08337 - N1001 W08346 - N1002 W08337 MOV E 5-10KT FCST VA CLD +6HR: 04/0800Z SFC/FL130 N1003 W08335 - N0957 W08334 - N1001 W08346 - N1002 W08346 - N1003 W08335 FCST VA CLD +12HR: 04/1400Z SFC/FL130 NO ASH EXP FCST VA CLD +18HR: 04/2000Z NO ASH EXP RMK: VA EXTD 6 NM E FM THE SUMMIT, BUT MIGHT EXTD FURTHER DUE TO WX CLDS. LGT ASH IS OBS IN THE WEB CAM. NWP MODEL SUGGESTS CONT E MOV THRU +6 HRS. ...ZHU NXT ADVISORY: WILL BE ISSUED BY 20180404/0800Z