FVXX22 KNES 141147 VA ADVISORY DTG: 20190814/1147Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/878 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: RECENT VA EM OBS VA DTG: 14/1120Z OBS VA CLD: SFC/FL160 S0004 W07739 - S0005 W07739 - S0014 W07753 - S0009 W07753 - S0004 W07739 MOV SW 10-15KT FCST VA CLD +6HR: 14/1730Z SFC/FL160 S0004 W07740 - S0005 W07738 - S0017 W07758 - S0008 W07803 - S0004 W07740 FCST VA CLD +12HR: 14/2330Z SFC/FL160 NO ASH EXP FCST VA CLD +18HR: 15/0530Z NO ASH EXP RMK: VA EM VISIBLE IN STLT IMAGERY MOV SW FM SUMMIT FL160. NWP MODELS DO NOT AGREE WITH OBS TRAJECTORY. ...BOLL NXT ADVISORY: WILL BE ISSUED BY 20190814/1745Z