FVXX21 KNES 120953 VA ADVISORY DTG: 20200412/0953Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2020/344 INFO SOURCE: GOES-EAST. NWP MODELS. ERUPTION DETAILS: LGT VA PSBL OBS VA DTG: 12/0930Z OBS VA CLD: SFC/FL140 S0002 W07749 - S0004 W07740 - S0005 W07740 - S0007 W07749 - S0002 W07749 MOV W 5-10KT FCST VA CLD +6HR: 12/1530Z NO ASH EXP FCST VA CLD +12HR: 12/2130Z NO ASH EXP FCST VA CLD +18HR: 13/0330Z NO ASH EXP RMK: VA NOT OBS IN STLT UNDER MOSTLY CLDY WX CONDITIONS NEAR SUMMIT. LGT VA EMS ARE PSBL. NWP MODELS SUPPORT ASH MVMNT TO THE W AT 5KT BLW FL140. ...RAMIREZ NXT ADVISORY: WILL BE ISSUED BY 20200412/1600Z