FVXX21 KNES 202035 VA ADVISORY DTG: 20190720/2035Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/786 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA DETECTED IN STLT IMAGERY OBS VA DTG: 20/2020Z OBS VA CLD: SFC/FL160 S0000 W07755 - S0003 W07739 - S0006 W07739 - S0004 W07756 - S0000 W07755 MOV W 15-20KT FCST VA CLD +6HR: 21/0230Z SFC/FL160 N0005 W07810 - S0004 W07738 - S0007 W07740 - N0001 W07811 - N0005 W07810 FCST VA CLD +12HR: 21/0830Z SFC/FL160 N0005 W07810 - S0004 W07738 - S0007 W07740 - N0000 W07811 - N0005 W07810 FCST VA CLD +18HR: 21/1430Z SFC/FL160 N0007 W07811 - S0003 W07738 - S0007 W07740 - N0000 W07813 - N0007 W07811 RMK: VA EXT 15 NM WNW OF THE SUMMIT. LTLCG EXP. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20190721/0230Z