FVXX23 KNES 310828 VA ADVISORY DTG: 20171031/0828Z VAAC: WASHINGTON VOLCANO: POAS 345040 PSN: N1012 W08413 AREA: COSTA_RICA SUMMIT ELEV: 8884 FT (2708 M) ADVISORY NR: 2017/077 INFO SOURCE: GOES-EAST. NON-OPERATIONAL GOES-16. NWP MODELS. VOLCANO WEB CAMERA. ERUPTION DETAILS: VA EMS HAS DISP IN STLT IMAGERY OBS VA DTG: 31/0800Z 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 EMS HAS DISP IN STLT IMAGERY. VA NOT OBS IN VO WEBCAM. NO RPRTS OF VA EMS. ...FISHER NXT ADVISORY: NO FURTHER ADVISORIES