FVXX20 KNES 080509 VA ADVISORY DTG: 20200108/0509Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2020/031 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: INTERMITTENT LGT VA EMS OBS VA DTG: 08/0450Z OBS VA CLD: SFC/FL160 S0004 W07740 - S0007 W07738 - S0014 W07747 - S0010 W07751 - S0004 W07740 MOV SW 10-15KT FCST VA CLD +6HR: 08/1100Z SFC/FL160 S0004 W07740 - S0007 W07738 - S0012 W07751 - S0005 W07753 - S0004 W07740 FCST VA CLD +12HR: 08/1700Z SFC/FL160 NO ASH EXP FCST VA CLD +18HR: 08/2300Z NO ASH EXP RMK: VERY LGT VA SIGNATURE OBS IN STLT MOVG SW FM SUMMIT AT 10-15KT BLW FL160. ASH EXTDS APPROX 20NMI BFR BECOMG TOO DIFF TO DETECT. ...RAMIREZ NXT ADVISORY: WILL BE ISSUED BY 20200108/1115Z