FVXX23 KNES 242338 VA ADVISORY DTG: 20190524/2338Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/573 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. GEOPHYSICAL INST. ERUPTION DETAILS: INTERMITTENT EM OBS VA DTG: 24/2310Z OBS VA CLD: SFC/FL170 N0029 W07813 - S0004 W07738 - S0006 W07740 - N0025 W07819 - N0029 W07813 MOV NW 10-15KT FCST VA CLD +6HR: 25/0500Z SFC/FL170 N0031 W07813 - S0003 W07738 - S0006 W07740 - N0016 W07826 - N0031 W07813 FCST VA CLD +12HR: 25/1100Z SFC/FL170 N0020 W07821 - S0004 W07738 - S0007 W07739 - N0010 W07828 - N0020 W07821 FCST VA CLD +18HR: 25/1700Z SFC/FL170 N0017 W07824 - S0003 W07737 - S0008 W07740 - N0004 W07829 - N0017 W07824 RMK: VA EXT 41 NM NW OF THE SUMMIT BEFORE BECOMING OBS BY WX CLD. WNDS FCST TO BACK SLIGHTLY OVR NXT 18 HRS. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20190525/0545Z