FVXX20 KNES 310434 VA ADVISORY DTG: 20180731/0434Z VAAC: WASHINGTON VOLCANO: NEGRA, SIERRA 353050 PSN: S0049 W09110 AREA: GALAPAGOS SUMMIT ELEV: 4888 FT (1490 M) ADVISORY NR: 2018/049 INFO SOURCE: GOES-EAST. CIMSS VOLCAT. VOLCANO WEB CAMERA. ERUPTION DETAILS: PREVIOUS VA EM HAS DISP OBS VA DTG: 31/0415Z 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 HAS BECOME TOO THIN TO DISCERN IN STLT IMAGERY. THERE IS STILL HOTPOT ACT, BUT NO FURTHER VA RPRT. ...ZHU NXT ADVISORY: NO FURTHER ADVISORIES