FVXX20 KNES 230129 VA ADVISORY DTG: 20180623/0129Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07740 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/602 INFO SOURCE: GOES-EAST. GUAYAQUIL MWO. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: VA OBS AT 2318Z OBS VA DTG: 23/0100Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL130 090/10-15KT FCST VA CLD +6HR: 23/0700Z FCST VA CLD +12HR: 23/1300Z FCST VA CLD +18HR: 23/1900Z 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 W MOVMT FM SUMMIT. ...BOLL NXT ADVISORY: WILL BE ISSUED BY 20180623/0730Z