FVXX20 KNES 221940 VA ADVISORY DTG: 20180622/1940Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/601 INFO SOURCE: GOES-EAST. GUAYAQUIL MWO. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: VA OBS AT 1834Z OBS VA DTG: 22/1915Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL130 090/5-10KT FCST VA CLD +6HR: 23/0130Z FCST VA CLD +12HR: 23/0730Z FCST VA CLD +18HR: 23/1330Z RMK: MWO RPRTS VA EM TO FL130 MOV NW. VA EM NOT OBS IN STLT IMAGERY DUE TO WX CLDS. NWP MODEL GUIDANCE AGREES WITH NW MOVEMENT FM SUMMIT. ...BOLL NXT ADVISORY: WILL BE ISSUED BY 20180623/0145Z