FVXX20 KNES 152157 VA ADVISORY DTG: 20170415/2157Z VAAC: WASHINGTON VOLCANO: POAS 345040 PSN: N1011 W08413 AREA: COSTA.RICA SUMMIT ELEV: 8884 FT (2708 M) ADVISORY NR: 2017/008 INFO SOURCE: GOES-EAST. ERUPTION DETAILS: OCNL EM OBS VA DTG: 15/2115Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA. FCST VA CLD +6HR: NO VA EXP FCST VA CLD +12HR: NO VA EXP FCST VA CLD +18HR: NO VA EXP RMK: VA NOT DETECTED IN STLT IMAGERY UNDER PTLY CLDY SKY CONDITIONS AND THERE HAVE BEEN NO FURTHER RPRTS OF ACTIVITY. ...TURK NXT ADVISORY: NO FURTHER ADVISORIES