FVXX23 KNES 010357 VA ADVISORY DTG: 20200601/0357Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2020/451 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: LGT VA EMS OBS VA DTG: 01/0340Z OBS VA CLD: SFC/FL160 S0002 W07747 - S0004 W07740 - S0006 W07738 - S0006 W07748 - S0002 W07747 MOV W 10-15KT FCST VA CLD +6HR: 01/0930Z NO ASH EXP FCST VA CLD +12HR: 01/1530Z NO ASH EXP FCST VA CLD +18HR: 01/2130Z NO ASH EXP RMK: LGT VA OBS IN STLT MOVG W FM SUMMIT BLW FL160. ASH DISSIPATES BEYOND 15NMI. VA ACT HAS DECREASED SINCE PREV ADV. ...RAMIREZ NXT ADVISORY: WILL BE ISSUED BY 20200601/1000Z