FVXX21 KNES 012046 VA ADVISORY DTG: 20190801/2046Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/831 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: OCNL EM OBS VA DTG: 01/2020Z OBS VA CLD: SFC/FL160 N0000 W07746 - S0002 W07738 - S0006 W07738 - S0005 W07748 - N0000 W07746 MOV W 15-20KT FCST VA CLD +6HR: 02/0230Z SFC/FL160 N0003 W07758 - S0003 W07738 - S0006 W07738 - S0003 W07800 - N0003 W07758 FCST VA CLD +12HR: 02/0830Z SFC/FL160 N0001 W07802 - S0002 W07738 - S0005 W07738 - S0006 W07802 - N0001 W07802 FCST VA CLD +18HR: 02/1430Z SFC/FL160 N0004 W07800 - S0002 W07737 - S0006 W07739 - S0002 W07802 - N0004 W07800 RMK: LATEST VA EM EXT 5 NM W OF THE SUMMIT. LTLCG EXP. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20190802/0245Z