FVXX23 KNES 151042 VA ADVISORY DTG: 20190615/1042Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/665 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EM OBS VA DTG: 15/1020Z OBS VA CLD: SFC/FL160 S0003 W07739 - S0005 W07738 - S0023 W07811 - S0007 W07814 - S0003 W07739 MOV SW 15-20KT FCST VA CLD +6HR: 15/1630Z SFC/FL160 S0004 W07738 - S0006 W07738 - S0027 W07815 - S0011 W07819 - S0004 W07738 FCST VA CLD +12HR: 15/2230Z SFC/FL160 S0004 W07739 - S0005 W07738 - S0032 W07812 - S0016 W07817 - S0004 W07739 FCST VA CLD +18HR: 16/0430Z SFC/FL160 S0004 W07740 - S0006 W07738 - S0037 W07810 - S0021 W07819 - S0004 W07740 RMK: VA EM VISIBLE IN STLT IMAGERY MOV SW FM SUMMIT FL160. NWP MODEL AGREES WELL WITH OBS TRAJECTORY. ...BOLL NXT ADVISORY: WILL BE ISSUED BY 20190615/1645Z