FVXX20 KNES 171712 VA ADVISORY DTG: 20190217/1712Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/186 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EMS HAS DISP OBS VA DTG: 17/1645Z 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 EMS FM 17/1530Z EMS HAS DISP W OF SUMMIT IN STLT IMG. NO ADDITIONAL VA OBS IN STLT IMG HWVR RECENT VO ACT SUGGEST NEW EMS PSBL. ...FISHER NXT ADVISORY: NO FURTHER ADVISORIES