FVXX21 KNES 110358 VA ADVISORY DTG: 20200411/0358Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2020/339 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: LGT VA PSBL OBS VA DTG: 11/0340Z OBS VA CLD: SFC/FL160 S0001 W07752 - S0004 W07740 - S0006 W07739 - S0007 W07752 - S0001 W07752 MOV W 5-10KT FCST VA CLD +6HR: 11/0930Z SFC/FL160 S0000 W07753 - S0004 W07740 - S0006 W07739 - S0007 W07753 - S0000 W07753 FCST VA CLD +12HR: 11/1530Z NO ASH EXP FCST VA CLD +18HR: 11/2130Z NO ASH EXP RMK: VA NOT OBS IN STLT DUE TO HVY WX CLD CVR. INTERMITTENT HOTSPOT IS SEEN. LGT VA EMS ARE LKLY. NWP MODELS SUPPORT ASH MVMNT TO THE W AT 10KT BLW FL160. ...RAMIREZ NXT ADVISORY: WILL BE ISSUED BY 20200411/1000Z